OptiMate™ O100V3 USB charger: the USB output turns off 3 hours after the engine has stopped or when the vehicle battery charge level is below 50%. When the USB outlet is disconnected, the motorcycle battery monitor with 3 LEDs is activated: the battery status is displayed every 5 seconds. Unique design with seal and USB socket cap: compatible with any USB cable: protection from short circuit, overheating, overvoltage.

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