0104110000019950
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Automatic alarm to alert LiPo battery voltage drop and display current voltage. The product is a useful device for automatically alerting LiPo over-discharge. LiPo rechargeable batteries are sensitive to overloading, making life easier for them. If a battery is very unloaded, it may end up in the future if it is unusable.
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The recommended minimum voltage per cell for a LiPo battery is between 3.1 V and 3.3 V. The higher the battery life, the longer the battery life will be.
The product is also equipped with two buzzer for acoustic warning at a fairly high sound level, being easy to hear even if the battery is mounted on a droning flight.
Works great
Works great checked my battery output with a friend's and compared it to mine it was the same and alarm went off when suppose to
Easy to use
Fast way to know your battery voltage. Good item to have
Good battery tester
Great way to test your battery.
Great little devices
I use these to check my quadcopter lipos and I mount these to my rc cars so we don't run those batteries into the ground. working great!!
Real bright light, solid beeper.
I've had a few variants of these in the past. I think I like these the best.
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