New 4 Pcs 3.7V 2600mAh 18650 Lithium Battery USB Rechargeable Flashlight Batteries With Protected Box

4 Pcs 3.7V 2600mAh 18650 Lithium Battery USB Rechargeable Flashlight Batteries With Protected Box

Specifications:

Model	18650USB-3.7-2600
Chemistry	Li-ion
Nominal Capacity	2600mAh
Minimum Capacity	2500mAh
Nominal Voltage	3.6V
Charge Voltage	4.2V
Internal resistance (mΩ)	<80
Max. Discharge Current	2.5A
Charging current by charger	1A (recommended), 2A (maximum)
Charging current by on-board USB port	1A
Warranty	12 months
Battery Size	18.6 x 68.5mm / 0.73 x 2.70inch
Package Size	90 x 76 x 25 / 3.54 x 2.99 x 0.98inch
Weight	220g

Features:
– Micro-USB charging port with LED toindicate 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 to75% of its original capacity at 500 full charge and discharge cycles).