Choosing a selection results in a full page refresh. This system could generate approximately 0.48kWh 0.96kWh per day. thanks again for your help, according to the manual LVR = low voltage re-connect. Also have checked all of the wiring from panels to the Solar charger and to the batteries ensuring they are tight and connected as well as checking Ohm resistance values while wiggling each wire making sure there were no internal wire breaks. Basically, it was plug and play out of the box. Chinese company with addresses in the states. 1 Mar 8, 2021 #1 I am running into a fault error on invertor while trying to switch. battery failed a little over 12 months with light use and only a fraction of its recharge cycles. Q5. They shipped the panels in a timely manor. Eco worthy not interested in fulfilling its warranty so I am now left with a door stop. With the panel working and connected is panel voltage ~battery voltage? "Rebecca" at Eco-Worthy has been of very little help, as "she" is obviously in China, and not fully comprehending the questions I am asking. The company is guilty of criminal fraud in my opinion. If it's 10 awg, isn't it rated for 30 amps? If the battery is the load and it is not charging then it would be a bad battery and not a bad controller. Great after sales service,had problems with parts of my system but Eco-worthy resolved my problems very quickly. I think this is usually more of an issue with a series connection, however. Features 1. Unless a faulty batch there batteries are not the spec they claim they are and the warranty is worth nothing.Have reported to consumer direct under sale of goods act so we will see if they act or help me recover my losses. Dont buy. Appealing prices and website but no customer service whatsoever and an automated answerphone with American accent, despite parading as a British company. Because of Power station with build-in controller, Solar panel can directly go to power station with no worry about overcharge. Trademark Application Details. ECO-WORTHY offers high-quality solar panels, LiFePO4 Lithium Battery, complete solar power system kits, Off-Grid, Wind Turbine, and DIY solar solutions for home RV or business. It might be worth adding some MC4 blocking diodes as a check, as they are inexpensive. It has a Webasto AirTop Heater powered by this system. Size: 10A White ECO-WORTHY 600W 12V ALL-IN-ONE hybrid inverter combines a 600W 12V inverter and a 30A controller. If you wanted a string of lights to only be on at certain times, the load ports may allow that. Verification can help ensure real people write reviews about real companies. And do you have wires running from these terminals to the battery. But some brand power station build with different DC input port, you will need get extension cable with suitable adapter. Have you checked the fuse in the back of the controller? In Big Picture mode, inputs were detected but the right stick behaved like a Steam controller's track pad or a mouse. ECO-WORTHY 40A MPPT Charge Controller is the most efficient type of charge controller. In general they sit in the sun and produce 97-98 watts of power that is 50% output. I am going to verify all the switches tonight. A1. I noticed the charger didnt boot up when I connected the battery (before the controller). For the regular lead-acid battery, it is charged by controller and you can monitor charging amps and other information on that by hit the red button. ECO-WORTHY 60A PWM Solar Charge Controller 12V/24V Auto-Detect. Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection. ECO-WORTHY Wireless Remote Controller Kit for Linear Actuator 10A Wireless Remote Control Switch for DC electric motor, it is a forward-reverse controller, which enables the motor moving forward --stop-- backwardclockwise--stop--counterclockwise. It has the ability to ensure optimum performance even in lowlight environment. Information provided by various external sources. Make your life smarter. 2. People who write reviews have ownership to edit or delete them at any time, and theyll be displayed as long as an account is active. I fitted the panel to my motorhome and it's working well. ECO-WORTHY Plug-and-Play 0.8KWH 200 Watt Solar Panel Kit with 512WH Power Station+ LiFePO4 40Ah +12V 600W Inverter +30A PWM Controller Ideal for Home Backup,Outdoors Camping,RV,Emergency Visit the ECO-WORTHY Store 22 ratings $61999 Coupon: Save an extra $50 when you apply this coupon. Does anyone have a similar Eco-Worthy system, and have any insights as to what is going on? Not up for DIY? Opinions on Eco-Worthy and Vestwoods 250+ah LifeP04 batteries? For power station, you can identify charging amps on power station monitor. You are using an out of date browser. When connected, I get ~18v (depending on sun intensity) at the panel. We have 2 usual type inverter for this portable panel kit, the 600W inverter with typical US outlet, and 1000W inverter with a universal outlet which is fitting with US, EU and UK plug. These manuals can help you quickly understand ECO-WORTHY's solar products, so you can quickly and easily build your own solar power system, whether it's off-grid or on-grid, home, RV or boat use. Additionally, most DC loads don't have their own low voltage cut off. So, it turns out there are two fuses inside the controller, both were blown. Turn on the button and wait for the machine to start fully before using. Monthly Deal | Save extra 10% off at checkout for 100W & 195W Solar Panel Using Discount Code "SOLAR10"! Current items I used for this project:Eco-Worthy 100w Solar Panel: http://amzn.to/2fNn03F30A 12/24v Charge Controller: https://ebay.us/kjgNTw (Not the exact. You can download controller manual by clickhere. Since you have not provided info on the controller I don't know what the load terminals are. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Absolutely AVOID. Although I received the products so I feel lucky after two months on flexible panel I got bubbles I asked replacement or refund andi went back and forward with two emails without sort the problem.Well actually if I wanted the replacement I had to send 50 pound to don't know who..this is called extorsion!!??? It has probably internally self-destructed. I bought 6 of the 195 watt solar panels from website eco-worthy.com Order #14929 confirmed. 60A PWM LCD Display Solar Charge Controller Regulator 12V/24V Autoswitch opens full screen video in same window. Their Website states "2-year limited material and workmanship warranty".Waste of time they just fobbed me off saying it's out of warranty. Hundreds of other buyers have had similar problems. A3. Page 6 ECO-WORTHY. The unsteady wire connection could cause system unfunctional and overheat.). We also ensure all reviews are published without moderation. Down from $135 normally, today's deal marks a new all-time low that we . Thanks for the heads up in a few possible issues. ECO-WORTHY series is a new all-in-one hybrid solar charge inverter, which integrates solar energy storage & means charging energy storage and AC sine wave output. Eco worthy not interested in fulfilling its warranty so I am now left with a door stop.Hundreds of other buyers have had similar problems. You will need to know what you're doing if you use eco-worthy, the products are good, but instructions are poor, and if you realise you have bought 30Ah batteries from their website as opposed to the 20Ah from Amazon and ask them to stop the order before its shipped - they won't care - they will ship anyway and then insist you pay the return shipping fee + 15% restock.So know your stuff before using. Why my inverter comes with outlet i cant identify? We will continue to update the latest manuals. and how can i get that done? I have checked all of the wire connections and replaced the MC4 connectors with the new spares that I had. A2. He just told me that after replacing the blown fuses, he was now getting voltage at the battery connection. All 4 batteries were disconnected, tested individually and unhooked from each other. Since you have not provided info on the controller I don't know what the load terminals are. Solid point McGivor. I will try led lights direct from battery. Also purchased and performed a hydrometer test on each cell of all the batteries. A4. Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection. Solar module factory outlet, focus on off-grid, on-grid solar panel kits, solar pumps, wind turbines, inverters & charge controllers for your home, farm, rv or boat application. save Liquid error (snippets/price line 87): Computation results in '-Infinity', Save Liquid error (snippets/bottommobile-price line 87): Computation results in '-Infinity', Over-dischage return voltage: 12.5V/25V(Adjustable), Over-dischage voltage: 11.0V/22.0V(Adjustable). Battery symbol at the middle of controller display will show the battery voltage and capacity percentage, each one bar is 25% capacity. Hand/limit position control. Have you checked all the wire connections? 2023 Trustpilot A/S. My controller won't power on Step 1: Check your batteries Verify that your controller batteries aren't causing this issue. Not up for DIY? No help, no compensation, no nothing. You beat me to it, was going to find the pdf and post it. If that is the case and you have voltage at that point is this where the cables going to the battery connect? [Lighter and more portable]: If they are warm, this may be happening. Load output timer control 24H-output turn on all the time. 0H-output turn on only during Dusk to Dawn (D2D). Why my panel cant produce rated amps to charge my power station? It can keep a stable charging current even on cloudy days, making no waste of any sunlight. When I plugged it all together initially I noticed the charger didnt boot up when I connected the battery (before the controller) so the controller or battery look suspect. There are many brands on the Internet for you to compare: REDARC, Enerdrive, Victron, Projecta, Intervolt and so on. I want to return the panels and have been getting NOTHING but a run around--round about. No recourse for warranty if they ignore you. The support was very slow and had to keep chasing to even get a response. Suggested Tower Diameter: more than 3.15inch(8cm), Wind Generator Braking Voltage: 14.5V/29V, Wind Generator Recover Voltage: 13.2V/26.4V. Refused to tell me their UK address. For the most case, you can tell it by controller parameters and icons display. Upon testing the panels with voltage meter, I found they only produced 120 watts (at the most in direct Florida sun) NOT 195 watts. Q5. There is supposed to be a 5 year manufacturer's warranty on my order but if I can't reach anyone, it's worthless. They are recessed as in your photo posted with threaded posts. Yes, exactly. Here are some solar charge input information of popular brand power station: EF ECOFLOW Portable Power Station==DCto XT60, JACKERYPortable Power StationExplorer 300===DC to8mm, NEXPOW or Goal ZeroPortable Power Station===DC to 5mm/2.1mm. A2. Wide Range of Input & Output: Compatible with 12V or 24V DC PV system, it's able to handle maximum of 560W(12V) / 1120W(24V) input solar array, and can draw maximum of 40A output current to battery bank. The applicable battery is a 12V/24V lead acid battery.Charging Port for Computer: Plug the mc4 connector into the Solar Output to power the computer. Absolutely shocking customer service. Too much amperage on the way out? ECO-WORTHY 60A PWM LCD Display Solar Charge Controller suitable for Sealed, GEL, Flooded, Li battery. He is the one that discovered the fuses when he opened it up to check the DIP switches. The voltage reading on the controller will not be 100% accurate, the resolution of 100mA could actually be 12.751V or 12.849V on a 12.8V readout, not including a +/- 10% tollerance typical of lower end measuring devices. A3. Working Days: Working Days: Weekend+Working Days: South East Asia: Fedex Domestic Shipping: 3-7: 15-32: 21-45: Other . In the meantime I will be using the chinese PWM until a replacement arrives or I end up buying a better controller as recommended. Using an Xbox One controller. Why Has My 6-Month-Old "Once Perfect" Solar System Failed. Factory Direct! eco worthy 100ah lithium battery Fireboy Watergirl Unblocked And Revenge - Matt uses his new power to beat bf once and for all This is the third game in the series Fireboy and Watergirl 2 unblocked play at school Play the most played unblocked games at school free VIGOO devotes itself to provide games for all ages VIGOO devotes itself to . They have not been SG tested with a hydrometer. Easy Wiring: Only 3 steps to connect the inverter with solar panel kit. Jumpstart your solar setup with this 100W kit. Grid Interactive and Inspection Approved 48V System, Solar Friendly Heat Pump Air Conditioners. Terms Size: 100W*2/512Wh Solar Generator The system never worked and they refused to pick up the units for a refund. AVOID THIS COMPANY. Widely input voltage for 8-35V motor or linear actuator use on windows, door opener. For the regular lead-acid battery, it is charged by controller and you can monitor charging amps and other information on that by hit the red button. ECO-WORTHY lithium iron phosphate battery can be recycled for more than 3000 times, and can still maintain 80% of the capacity after 3000 deep cycles. My advice Avoid!! ECO-WORTHY 14 Inch Stroke Linear Actuator 12 Volt 330 Pounds Lbs Maximum Lift with Wireless Remote Control Kit L11TGF12V350-TC-1 ECO-WORTHY 14 Inch Stroke Linear Actuator 12 Volt 330 Pounds Lbs Maximum Lift with Wireless Remote Control Kit: Industrial & Scientific Wide selection, competitive prices, fast shipping. A5. I still don't know where to return the batteries to after weeks of pursuing. All wiring should use flexible copper (Cu) conductors. With a one-button-control LCD display screen, making it easy for you to monitor and adjust your system. Why my inverter comes with outlet i cant identify? So what are the load terminals? My best guess, since the whole thing arrived pre-wired, the two battery clips probably touched and shorted out while setting it up the first time. Unfortunately don't have a multi meter If your batteries got damaged by dropping them too low (shouldn't go below 50% with those agm batteries), then you will not have enough voltage in the batteries and it wil throw that code until you replace the damaged batteries. Our New version portable panel comes with DC connectors, which are fitting with 12V DC . Unless a faulty batch there batteries are not the spec they claim they are and the warranty is worth nothing. Pulse Width Modulation (PWM) is the most effective means to achieve constant voltage battery charging by adjusting the duty ratio of the switches ( MOSFET ). After asking instructions curious to know who was asking me money I told them that they are violating the consumer rights. Most frequent question & troubleshooting instruction regarding The ECO-WORTHY 120W Foldable Panel Kit September 29, 2021 . A6. You must log in or register to reply here. For a better experience, please enable JavaScript in your browser before proceeding. Don't answer the phone. I had posted some of this in another thread, but figured better to approach this directly. We will continue to update the latest manuals. Our New version portable panel comes with DC connectors, which are fitting with 12V DC Input of power station in market. So if you have the panel connected and not the battery, you have not followed the connection rules! Only Solar, Mains Priority, Solar Priority and Mains & Solar . Can I add more panels with more panels? Battery symbol at the middle of controller display will show the battery voltage and capacity percentage, each one bar is 25% capacity. These manuals can help you quickly understand ECO-WORTHY's solar products, so you can quickly and easily build your own solar power system, whether it's off-grid or on-grid, home, RV or boat use. 1. are lies, no support once you receive the items. It may not display this or other websites correctly. Please note, comments need to be approved before they are published. I think the controller is supposed to be "smart" enough to detect the state of the battery, but I would have thought that 12.1V would be low enough to trigger the charging circuit. Inching/self-locking control. An easy test is to go out after dark and feel the panels. Just looked at a Eco-Worthy controller.do you have 3 sets of positive and negative terminals.one each that says "solar" "battery" and "load". MidNite Solar Combiner Enclosure for 12 150VDC Breakers and 150VDC Charge Controller - MNPV12 $259.29 $330.00 Sale MidNite Solar Combiner Enclosure for 6 . When I asked again what I wished to swap them for, I was offered 30 refund for 125 of items. Q3. Why my panel cant produce rated amps to charge my power station? A7. ECO-WORTHY SOLAR POWER KIT Product Description Package included: 6pcs 195W Monocrystalline Solar Panel 1pc 40A MPPT Charge Controller 2pcs 24V 100Ah LiFePO4 Lithium Iron Phosphate Battery 1pc 3000W 24V DC-110V AC Pure Sine Wave Inverter 2 pair of Y Branch Solar Panel Connectorparallel connection 6 set Z Mounting Brackets Q2. It's been my understanding that the parallel wiring will produce more amps while keeping the voltage at the 12 rating area. Specifically the wires from the controller to the batteries? My Favorite Mods, Tips, Tricks (and Blunders! It failed. I sold the items on ebay, and purchased a Renogy system! Those MC4 blocking diodes could fix that potential issue as well, if placed correctly. Scammers and fraud increasing their activity aware that nobody can prosecute them. When you used your voltmeter probe on the battery clamps or ring connecters, you got no volts? Why my panel cant produce rated amps to charge my power station? This item: ECO LLC Linear Actuator Controller DC8-30V Wireless Remote Motor Control Switch Kit 5A $63.72 $83.19 $18.99 Product description Specifications Input Voltage:8-30V Output Voltage:8-30V Max Amps:5A Prevent Back-connect Protection: Yes Remote Control Distance:Less than 5 meters Control Method:Pointing Control and how can i get that done? 99% Efficient MPPT Technology: Maximum Power Point Tracking technology with a high tracking efficiency of up to 99% and peak conversion efficiency of 98%, 40% more than traditional PWM charge controller. which controls, regulations are in place for the uncounts businesses online??? But it would be the best for you to choose a specific lithium battery charger. 5. My brother actually has it right now as he is borrowing the camper for a week. Our ECO WORTHY battery charging parameters consist of the following: Bulk/absorb: 14.2V- 14.6V. I have a 12V deep cycle battery powering this. You can download controller manual by clickhere. AC Power Input Options: 115VAC. Because of Power station with build-in controller, Solar panel can directly go to power station with no worry about overcharge. There is an LED indicator that is on, but not surprised since I get voltage at the "load" terminals. It is recommended that you prepare the following devices by yourself before installing solar panels. Each were just above the 1.275 reading on all individual cells for each of the 4 batteries. I bought a folding 100W system from Eco-Worthy, that included the controller, etc. the inverter and controller was not in working order. Now I want understand who allow this marketing? Application Filed: 2019-07-31. BUYER BEWARE! Without the proper tool required, a clamp on ammeter in this case, it's difficult to really evaluate wether the controller is functional or not. Hybrid systems are especially useful for winter backup of home systems where cloudy weather and windy conditions occur simultaneously. The unsteady wire connection could cause system unfunctional and overheat.). The normal service life can reach 10 years, which is more than eight times that of lead-acid batteries. I did check the water levels and all looked fine. Basically, it was plug and play out of the box. The controller show E01 error. Hundreds of other buyers have had similar problems. I had posted some of this in another thread, but figured better to approach this directly. I understand the need for the clamp on ac/dc ammeter and have made the purchase of the one that was pointed out in an earlier post. Connect battery - charge inverter - solar panel. ECO-WORTHY 400W 12V/24V Wind Turbine is a smart choice and affordable for remote homes and cabins in windy areas. Description Specification Downloads Shipping If efficiency, reliability and affordable are high on your wish list, ECO-WORTHY 120W 240W 12V expandable Solar Kit is an ideal choice. I bought a folding 100W system from Eco-Worthy, that included the controller, etc. After reinstalling Windows and Steam, analog sticks only worked for the cursor and zooming. 4. The notes state the connection order is BATTERY then PANEL. Entry level system which I've added on top of an enclosed cargo trailer where I store my 4 wheeler. Grid Interactive and Inspection Approved 48V System, Solar Friendly Heat Pump Air Conditioners. Whats the issue with the Y connectors? Choosing a selection results in a full page refresh. . Batteries are new in March 2020, wired parallel and balanced. Is there an on off switch on the controller? Since you have tested the panels, and they seem to be outputting the correct amount of power, the problem is likely the charge controller, but could also well be a loose wire connection. Bought a flexible 130W panel which failed at 16months old. I'm a fan of the Midnite Solar combiner boxes. after reading the real reviews,,,I have determined that this company was set up to rip off the public any way it can,,,because it has lots of products but Absolutly no support for the customer.so now i have a very expensive boat anchor. I have a 12V deep cycle battery powering this. For unknown reasons it quit showing voltage for incoming power and the LED screen flickered dimly. Can I add more panels with more panels? Monthly Deal | Save extra 10% off at checkout for 100W & 195W Solar Panel Using Discount Code "SOLAR10"! You are using an out of date browser. I installed the panels but had to have different brackets made to what was supplied but not a problem, but the very last panel was crazed! 0 volts when not connected to the battery. Eco-worthy Application #88553168. It goes against our guidelines to offer incentives for reviews. Battey TypeLiFePO4,AGM,Sealed,Gel,Flooded. When connected, I get ~18v (depending on sun intensity) at the panel connections, voltage at the "load" connections, but nothing at the battery connections. We use dedicated people and clever technology to safeguard our platform. I will take your advice on checking the panels in the dark to see if they are warm by chance. ECO-WORTHY Linear Actuator Motor Controller, Remote Positive Inversion Control Kit for Linear Actuator, Forward Reverse Remote Control System 12V DC Visit the ECO-WORTHY Store 283 ratings $3299 FREE Returns Coupon: Apply 10% coupon Terms Available at a lower price from other sellers that may not offer free Prime shipping. Yes, you can expand more panels in parallel to this kit, butyou are need to get some accessories, 2 in- 1 out connector like this one. I got the 200 watt solar kit {order #14386}. The system was very simple to setup,and delivery was very quick.If you are a frist timer at solar panels,this one was very simple to set up.Very good company to deal with and great service. Load ports often offer additional controls, such as timers. and how can i get that done? Back to google to find replacements.Had a larger order waiting but Ive canned that now. I do have a load tester, but have not got to that point yet due to checking all the other issues first. Full Protections: USB charge controller prevents battery from over charge, dischage and short circuit, reversed polarity protection. Assumed they were fine since being brand new in March 2020 when buying all of the items to build the system. Simple button operation, adjustable charge-discharge control parameters, charging automatic temperature compensation. May 2, 2022 #1 Hi, Eco worthy 100w panel, Eco worthy 30A controller, Ultramax NP38-12 38ah deep cycle battery. Companies can ask for reviews via automatic invitations. Why my inverter comes with outlet i cant identify? 3. My problem is that the system goes onto E01 error very quickly, cutting the load output, E01 indicating low battery voltage. Choosing a selection results in a full page refresh. It may not display this or other websites correctly. Originally they were very fast to respond when I was asking about a technical issue with the order. Capable of automatically detecting 12V/24V lead acid battery systems, this crucial component is preset to also work with Gel, Flooded, Sealed batteries and Lithium batteries. Anyone can write a Trustpilot review. Check it out on Amazon-The ECO-WORTHY Wireless Motor Controller is a high quality, low cost motor controller. Ordered 24v 3000w all in one. I think it's also possible that a diode may have gone bad and you are sending power back to the panels from the batteries, though that seems unlikely. (One tips, please make sure the leads are secure and good. I have a Eco Worthy Solar Panel Kit 100 Watt panel and 20A 12V/24V controller. ). Solar Equipment Reviews and Technical Support. It appears to all be working OK now. For a better experience, please enable JavaScript in your browser before proceeding. Mark For: ECO-WORTHY trademark registration is intended to cover the categories of agricultural machinery and attachments therefor, namely, rotary mowers, box scrapers, and three-point attachments; Automatic industrial labeling machines for . We have 2 usual type inverter for this portable panel kit, the 600W inverter with typical US outlet, and 1000W inverter with a universal outlet which is fitting with US, EU and UK plug. I was quite impressed with the quality of the system and it all seems to work, in fact , I plan to obtain some higher capacity batteries because the panels provide so much energy. basically you own the equip after you purchase it, warranty, customer service etc. Almost all panels cant get perfect environment in reality application, and that lead to panels vary in amps. It has a Webasto AirTop Heater powered by this system. ECO-WORTHY 10W Portable Solar Trickle Charger Manual, ECO-WORTHY 400W 12V/24V Wind Turbine Generator Manual, ECO-WORTHY 20/30A PWM LCD Display Solar Charge Controller Manual, ECO-WORTHY 60A PWM LCD Display Solar Charge Controller Manual, ECO-WORTHY 3000W 24V All-in-one Inverter Manual, ECO-WORTHY 3500W 48V All-in-one Inverter Manual, ECO-WORTHY 1000W & 2000W LCD Display MPPT Grid Tie Inverter Manual, ECO-WORTHY 1000W LCD Display MPPT Wind Power Grid Tie Inverter Manual, ECO-WORTHY Adjustable Multi-Piece Solar Mounting Brackets Manual. March 2023 - What did you do for your camper? I left some lights on intentionally and ran the battery down to about 12.1v. YOU HAVE BEEN WARNED! We need stop this. Most frequent question & troubleshooting instruction regarding The ECO - ECO-WORTHY Free & Fast Delivery 14-Day Money-Back Guarantee 3-Year Warranty Lifetime Customer Support Most frequent question & troubleshooting instruction regarding The ECO-WORTHY 120W Foldable Panel Kit August 10, 2021 All-in-one: lessen you system burden Rated Discharge Current: 60A; Battery Voltage: 12V/24V/48V auto; Max Capable Solar Panel Input Power: 1000W/12V & 2000W/24V & 4000W/48V. The couple times they answered the phone stateside I was led to and given the run around. (One tips, please make sure the leads are secure and good. I wrote to Vera explaining the problem with pictures and a replacement panel was sent. ECO-WORTHY 's dual-axis controller can control the dual axis linear actuator to make the solar panel to follow the sunlight, Keep the solar panel always face the sunlight. This company is badly run, badly serviced and should be avoided. Enhanced Blade: 3 enhanced nylon fiber blades made by precision molding make it lightweight, durable, low noise and low vibration. 1 2 To me the load would be the battery. Remote control comes along with a forward-reverse controller enables distance controlling. It did work for about 6 hours or so when I assembled first. A7. In this day and age it is a breach of trading standards to be so abysmally unable to provide the most basic service. All show about 10 V. (Less than 12v). I had it professionally installed. ECO-WORTHY Battery Port: The controller needs to be connected to the battery to work. You are using an out of date browser. I have tried MANY times to reach them via phone and email and I get no replies or answers. It comes with a display that can clearly indicate the status and data, it can be conveniently switched modes and parameter configuration, suitable for home, industrial, commercial etc. ), a DC Current Clamp DMM (digital multimeter)--Really an AC+DC current clamp DMM: Update: Batteries sitting at rest charge of 12.7 volts over night with no charging.