Specifications of Lithium Battery for Light Curing Unit:

Combination way: ICR18650-1S1P;  
Rated Voltage: 3.7V;
Rated capacity: 2200mAh;
Standard discharge continuous current: 0.2C;
Max discharge continuous current: 1C;
Working temperature: charge: 0~45℃/discharge: -20~60℃;
Product size: MAX  18.8*18.8*69.5mm; 
Product impedance: ≤180mΩ;
PCM: IC-S8261G3J+MOS-AO8810;   
Protection parameters:
   Overcharge protection voltage/each serial: 4.28±0.025V;
   Over discharge protection voltage: 3.0±0.05V;
   Over current: 1.5-2.5A