- Input voltage: 5-15V DC power supply.
- Charge status: full and unloaded blue lights, charging red.
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Double 8.4v / 4.2v lithium rechargeable single .
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Programmable charge current. 0. 1A-2A .
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Programmable steady pre-charge current 10% -100%.
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Wide operating voltage, maximum reach I8V.
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Red and green LED charge status indicator.
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Chip temperature protection, overcurrent protection, under voltage protection.