Description

Ampsplus 21700 5000mAh 3.7v 10A Li-Ion Rechargeable Protected Battery

Samsung 50E cell inside, Gold Plated PCB made in Japan

Quad Protection: Overcharge Protection, Discharge Protection ,Short Circuit Protection and Thermal Control

UK Brand Tested and Certified, 21700 Battery designed for High Power LED Torch, Flashlight

Available to order direct from our trusted battery supply partners, Ecolux

Use the code BFC at the checkout to receive a 10% discount!

Technical Information:

Battery Size : 21.20mm x 74.40mm
Nominal Voltage : 3.60V
Nominal Capacity : 5000mAh
Rated Capacity : 4950mAh
Charging Metod : CC/CV 4.20V
Discharge Voltage : 2.50V (Average Cut Off)
Operating Temperature : -20 ° to 60 °C
Standard Charging Current CC : 2450mA
Rapid Charging Current : up to 4900mA Max. ( Not for cycle life )
Continuous Discharge Current : 10A
Battery rate : 2C
Max. pulse discharge current : 14.7A
Measured Energy : 17.6Wh
Cycle Life : Capacity 3802mAh after 500 cycles (80% of the rated Discharge Capacity RT)
Weight : 72gr. max
Colour : Black, Silver, Purple
Protection Circuit Board / PCB : Yes, Protected
Version : Button Top
Type : Rechargeable, INR, High Drain