suitable for professional project like E-bike battery pack, Solar battery pack ETC.
Model: 18650-25EC rechargeable battery
Material: Lithium-ion
Voltage: 3.7V
energy:9.25Wh
Capacity: 2600-2650mAh
Discharge current: about 12.5A
Maximum instantaneous discharge current: 20A
Internal resistance: 20-29mΩ
Charging cut-off voltage: 4.2V
Discharge cut-off voltage: 2.75V
Positive contact: Flat Contact
Weight: 47 g
package includes 1pcs battery
