Adopt 18650 power cells, high rate discharge, strong explosive power;

Built-in BMS multi-protection board, with overcharge, overdischarge, overcurrent, short circuit and temperature protection;

Push-latch structure, easy disassembly and assembly, compatible with multiple 12V lithium electric drills;

Impact-resistant flame-retardant shell, suitable for harsh working conditions on construction sites;

Low self-discharge, long cycle life, support frequent charging and discharging;