YS42162 Efficient lithium chainsaw

1. Fast charging, fully charged with a 4.0AH capacity battery pack in only 95 minutes;

2. 4.0AH large capacity high-performance battery cell, doubling the battery life;

3. Adopting an efficient brushless BL external rotor motor, the motor efficiency is greatly improved;

4. Output torque increased by 30%, sawing large diameter trees smoothly without jamming;

5. Adopting advanced electronic brakes, instantly stopping within 0.15 seconds, with full safety performance;

6. Intelligent controller system, low speed startup saves electricity, and the load motor instantly maintains a constant speed.