- RC Cellmeter 7 Digital Battery Capacity Checker Controller Tester Voltage Tester for LiPo Life Li-ion NiMH Nicd Cell Meter

Fantastic little cell checker. I got this on recommendation of a friend who was using one, and immediately added it to my battery bag. Works for 1S to 8S batteries, with reverse polarity protection on the input so you can trust amateurs and kids to use it without damaging the batteries if they make a mistake. The backlit display is easy to read in daylight, and the ability to both check full pack charge and individual cells is very nice. I suspect that the PWM output will come in handy for centering and testing servos, but I haven't used that yet.

As advertised and arrived packaged in excellent condition along with other items ordered. Great functionality, easy to use, bright display, accurate, handy accessory and value price for the money from a highly recommended seller with great communication skills for quick processing, shipping and delivery services Thanks!!

Love this battery checker. Very functional and easy to select different types of battery and scroll from percentage of overall charge to checking each individual cell. H great price point and good quality!!

Really nice tool for the field or work bench. Worth every penny, I would recommend

It works good for basic options but it does not tell you capacity of the battery but it’ll tell you the how much you have left it needs an instruction manual for the non obvious setting such as the discharge setting and it’s good fof the price I use it daily no problem just would be nice if it told the max capacity that the battery will charge and it is accurate more so them my charger, I think. haven’t run tests on the battery with a bolt meter but it does the job I need it to

Works well and easy to use. The display is easy to read, and it is powered by the connected battery, so doesn't need a separate battery to make it work. The price is good. An essential tool for checking the state of charge of RC LiPo batteries. Compact and easy to carry in a toolbox to the field.

Tests true for battery voltage

very nice, needs no additional power source, just plug battery in and see total voltage,press button to see individual cell voltages and comparison, has a balance feature, actually can balance the battery by draining all the cells down to the same level of the lowest one. simple and effective. i got the black one with no backlight

Best product अच्छा काम करता है 😊👍

I love this little device. True, there are many, many iterations of the same thing to choose from, but this is the one I went for. It's indispensable as a means to quickly and easily check LiPo battery voltages, and able to see per cell, as well as overall. Would definitely recommend.

Bought for my son for his actives

time saver to check levels in rc battery

Well designed works great