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This is a very sophisticated electronic device that controlled by high performance microprocessor and precise resistors. It has functions of watt-meter, battery checker and self-balancer.
Digital 60V 100A Balance Voltage Power Analyzer Watt Meter Balancer RC Charger
Measure energy(wh), charge(ah), power(w), current(A) and voltage(V).
Functions include watt-meter, battery checker and self-balancer.
Suitable for electric flyers to ensure safe battery condition and to measure the
electric consumptions of the power system.
The built-in self-balancer can check balance of LiPo、LiFe、LiIo battery.
Small & light, high quality.
Current loss: 20mA
Battery self-balance: 6 cells
Item size: 9.5 * 5.8 * 2.5cm
Item Weight: 160g
1 * Watt Meter
Questions & Answers
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based on 47 Customer Reviews
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December 4, 2017
Bought as a portable device to monitor 1 of 2 battery packs on my e-bike. The pack has a cell that's slightly weaker, so I want to be able to keep an eye on it so I don't run it down too far. This monitor does everything I need and some stuff I don't need. There is no printed manual but it does come with a little CD with manual on it I saved to PC as a PDF. Balance function works way better than my fancier 60.00 AC powered charger. Doesn't get hot and balances without another power supply needed. Delivery from China took less than 2 weeks by mail. Eddy at their support department was well versed in English and very supportive of a question I had. No disappointments with this unless you are looking for something higher end. Works great, decent English and good support. It's all there.
By Buy Amsoil at Race-Oil.com
April 10, 2017
Received blue with 2 ended cable, multi board and board cable. I don't use it as designed, but thought I'd let you know it arrived in 4 business days from california which was unclear from listing and estimated ship time (said mid feb- early march) I'm looking for my RC battery to test it on that, but I expect it to function as other similar devices and will update rating if it doesn't. Great price at under $20 delivered. I'm not sure why this is listed as a toy.... how much fun is it? none... it's a tool. The only functional difference between this and the $50 watts up is this has no backlight and having to press the enter button if you are using it like I am as a Volt/Amp meter It does require 7.2v min, consumes 20ma as a display, and handles up to 60V input and up to 6 LiPo LiLo or LiFe cells
January 9, 2018
December 16, 2017
November 16, 2017
Did not want to spend the $$$ for a cycle analyst - connected my battery through this unit to my controller and mounted by handlebars - shows voltage, wattage and accumulated AH used during my ride - makes a great instrument panel & "gas gauge" for my bike! Do not use the cell balancing function so can't speak to it?
August 21, 2017
June 28, 2017
May 24, 2017
By Richard Dawson
March 17, 2017
I needed an analyzer for 36V LiFePo4 batteries. Since a 12 cell tester costs a bit more, I opted to buy this unit for about $17. I just test 6 cells at a time and it gets the job done. Great value and works well for testing voltages for 3 types of batteries as well as Watts and balances them too. I salvaged one $400 battery by balancing it so the charger would bring the low cells up without shutting off prematurely.
By Edward Leon
February 14, 2017
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