2-8S battery monitor

This 2-8S battery checker allows you to inspect and monitor the voltage of your 1-8S lithium battery, preventing damage caused by overdischarge or overcharge.

Plug the electric display into the battery balance charging connector to have a real time viewing and easily monitor the battery power.
Multi-function display mode: This device can accurately display battery voltage, total voltage, minimum battery voltage, and remaining battery capacity.
Safety alarm: The built-in alarm and LED light flash when the voltage is lower than 3.3V, protecting your battery from damage. The voltage value is adjustable and can be saved to your desired setting.
Wide compatibility: designed for Lipo, Li-ion, LiMn, and LiFe batteries used in RC helicopters, planes, drones. Supports 2S-8S low voltage alarm mode.

Specifications:

Weight: 44g / 1.6oz
Battery type: suitable for Llpo 1-8s for Li lon for LiMn for Li Fe RC batteries
Voltage detection accuracy: ±0.01V
Group voltage display range: 0.1V~4.5V
Total voltage display range: 0.5V~36V
1S test mode voltage range: 4.0V~30V
Low voltage alarm mode: 2S-8S
Alarm voltage setting range: OFF~2.7~3.8V
Size: approx. 40 x 25 x 12mm / 1.6 x 1.0 x 0.5in