New 4 Pcs 3.7V 3000mAh 18650 Lithium Battery USB Rechargeable Flashlight Batteries With Protected Box

Price:
US$16.40

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4 Pcs 3.7V 3000mAh 18650 Lithium Battery USB Rechargeable Flashlight Batteries With Protected Box

Specifications:

Model 18650USB-3.7-3000
Chemistry Li-ion 
Nominal Capacity 3000mAh 
Minimum Capacity 3000mAh
Nominal Voltage 3.6V
Charge Voltage 4.2V
Internal resistance(mΩ) <80
Max. Discharge Current 5A
Charging current by charger 1A (recommended) 2A (maximum)
Charging current by on-board USB port  1A
Warranty 12 months
LED indicator Charge—red,  Charge complete—green
Battery Size  18.6x 68.5
Package Size 90x76x25
Weight 220g

Features:
– Micro-USB charging port with LED to indicate if battery is done charging.
– Protection circuit built in the anode 
– Multiple protections with Pressure Relief Vent
– Short circuit protection, over charge protection, over discharge protection
– 500 charge cycles (A properly maintained battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles)

Package Includes:
4 x USB battery
1 x Storage box