... :2000 3)Competitive price from manufacture Weight66gSize56x26x28mmConstant current50AMax current60A(for ten seconds)FET24BECYes,2APWM8KHz, 16KHz, 32KHzInput2 to 3 ... 1°.4. FREQUENCY: 8KHz, 16 KHz, 32 KHz for selection5. ACCELERATION: Soft, Common, Hard for selection6. ACCUMULATOR TYPE: NiCd/NiMh, Li ... Po, you can choose by yourself or Automatic detection for selection.9. LiIo/Pol CUT-OFF Voltage of per ...