Rechargeable Samsung 18650 size Lithium li-ion batteries, high quality battery with a short circuit protection for safety use and a flat top design.

Specifications

• Nominal Voltage: 3.7V
• Nominal Capacity 3500mAh
• Voltage at end of discharging: 2.5V
• Max Continuous Current: 20A
• Max Pulse Current: 20A
• Size: Diameter: 18.3+0.2/-0.3 mm
• Length: 65.00+-0.2 mm

Battery Care

• Do not disassemble and assemble
• Do not throw it into the water
• Do not use unprotected board and wires
• Do not short-circuit battery
• Do not charge reversely