Shenzhen Vanwin Tracking Co.,Ltd
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Waterproof Vehicle Battery Backup UPS MDVR Battery for Car
Waterproof and vandal proof UPS The UPS is high-end backup power which designed for vehicle MDVR products.
It can support 1 to 2 hours after power off. The input section uses a lithium iron phosphate battery and special charge management IC;
and it uses the high efficiency DC-DC buck-boost switching circuit. In order to achieve accurate voltage overshoot, over-discharge voltage, current overload and short circuit protection it uses a battery cell Protection control circuit.
Rated input voltage is 8 ~ 36V DC. When the supply voltage of vehicle MDVR is less than 9V or unexpected power failure the vehicle MDVR will automatically switch to UPS.
Caution: MDVR will work five minutes default after the vehicle keys close, if customers want to lengthen working hours after power failure, please change the delay time on the DATE&TIME interface of MDVR. IC control technology and multiple protection circuit;
Specifications
