drone batterys dji phantom 4 series intelligent flight battery 5870mah high capacity original maximum flight time of 30 minutes brand new

Features: Mixed charging mode and each slot controls independently. Automatically detect battery status and select the appropriate voltage and charging mode. It will stop charging when the battery is fully charged. Reverse polarity protection prevents damage to both batteries and charger. Automatic activation of zero voltage lithium battery (with a protective board instantaneous short circuit). LCD instantly shows the charging process,battery voltage,battery type and present charging capacity.

1. efficiency>98%; 2. Multiple load control modes; 3.Battery overcharge protection; 4.PV over current alarm protection; 5.Battery reverse polarity protection

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touch switch mode technology: yes polarity protection: yes output short protection: yes non battery link protection: yes over temperature protection: yes short circuit protection: yes overcurrent protection: yes overheat protection: yes

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