1. Control by a 8-bit microchip, automatically check cell number 1, 2 or 3
2. Selectable charge rate 250mAĦB500mAĦB 1000mAĦB1.5AĦB2.0Amp
3. Built-in set-up circuit. It is easily used at 11.1V(3 cell) that large capacity charge current (2A)
4. Input has short circuit protection circuitry & Output utilizes the PTC fuse as protection
5. With LED light and beeper to indicate the charging status
6. Switching transfer that can reduce the heat attrition substantially
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