7.4V 4000mAh Rechargeable 18650 Li-ion Battery Pack for Bike Bicycle Light - Blue
Color: Blue - Type: Li- ion - Model: 18650 - Actual Capacity: 4000mAh - Battery Voltage: 7.4V - Rechargeable: Yes - Rechargeable Times: 500 - PCB Protected Board: Yes - Plug: 5.5 x 2.5 - Application: for bike light - Package includes: - 1 x Battery pack (38cm cable)