Cartridge Battery B3P

Characteristic:
Battery Capacity: 350 mAh, Grade A Battery
Preheating Function: Preheating Function For Cold Weather Use
Preheating Voltage / Time:  1.8 V Preheating Up to 15s
Variable Voltage: 2.6 V, 3.3 V, 4.0 V
Safety: Smart Chip, Five (5) Protection Features
Connection: 510 Thread
Charging: Support Quick Charging