Doublepow Rechargeable li-ionBattery DP-1200 mAh 3.7v

Product description:

• Model：DP-18650 1200mAh
• Nominal Voltage(V）：3.7V
• Material：Li-ion
• Size：Diameter18±0.5mm Height：65±0.5mm
•  Full High Capacity, Low Inter Resistance, Charging Fastly, Discharging Stably
• 2 pcs pack

Note:
5 hours charge before use