3.7V 2600mAh 18650 Li-ion Battery with BMS 26J Cable and Plug
Product features
High-quality components from trusted brands: Li-ion cell from Samsung (made in Korea) and BMS protection circuit from Seiko (made in Japan) ensure reliability.
Comprehensive safety protection features: integrated short-circuit, overcharge, and deep discharge protection by Seiko PCB/BMS prevents risks.
Optimized performance and usability: no memory effect, high energy density, long service life, and cycle stability for long-lasting use.
Specification
Capacity: 2600mAh
Minimum Capacity: 2550 mAh
Nominal Voltage: 3.6 V – 3.7 V
Charge Termination Voltage: 4.2 V 0.05 V
Discharge Termination Voltage: 2.50 V
Connections: Cable with Plug
Constant Discharge Current: 2 C = 5.2 A
Battery Chemistry: Lithium Cobalt Oxide (ICR)
Protection Circuit Board (PCB): Built-in 5A
Charging Method: CC-CV (Constant Current – Constant Voltage)
Diameter: 18.45 mm 0.25 mm
Height: 69.00 mm 0.25 mm
Weight: 50 g 1 g
Packing List
1×3.7V 2600mAh 18650 Li-ion Battery with BMS 26J Cable and Plug








