18650 Lithium Ion Rechargeable High Battery (3.7V 1200 mAH)

high quality 18650 rechargeable Lithium Ion battery with 3.7V and 1200 MAH (mill ampere per hour) charge rate.

An 18650 battery or 1865 cell is a cylindrical lithium-ion battery common in electronic devices. The batteries measure 18 mm diameter by 65 mm in length, giving them the name 18650.

Specifications

• Nominal Voltage: 3.7V- 4.2V
• Capacity: 1200mAh ( Real Capacity ) .
• Type: Rechargeable Lithium Ion
• Size: 18650
• Weight: 120g
• charge battery from 3.7V TO 4.2
• Don't use the battery at a voltage lower than 3.7 V

BMS (battery management system) for 18650 lithium battery pack balance charging and protection

Single cell 18650 lithium battery charger (TP4056)