1S1P 3.7v 2200mah 18650 Li ion Battery Pack

Qualification certificate

Main Features:

1. Lighter in weight, heavier on power than lead acid battery.
2. Use a grade cells. More than 800 cycle times.
3. Max discharge continuous current, 1C TO 3C 5C.
4. Maintenance free. Can connect in parallel and series.
5. Safer performance. batteries have passed different safety tests.
6. Optional: Lithium Battery built with BMS

Specification
Product 3.7V 2.2Ah Lithium ion battery
Model EF18650-1S1P
Rated Capacity 2.2Ah
Nominal Voltage 3.7V
Over discharge protection voltage 4.2±0.05V
Over charge protection voltage 2.75V±0.05V
AC(1KHz) Impedance New Cell Max ≤120 mΩ
Maximum Continuous Charge Current ≤2A can be adjustable
Maximum Continuous Discharge Current 1~2A can be adjustable
Maximum Pulse discharge current ≤5A can be adjustable
Operation Temperature Range Charge: 0~45℃,Discharge: -20~60℃
Storage Temperature Range Less than 1 year: -20~25℃
Less than 3 months: -20~40℃
Storage Temperature Range Less than 30 Days: -25℃~45℃
Less than 90 Days: -25℃~30℃
Weight Approx  50g
Cycle Characteristic over 800 times
OEM wires/plugs/connnectors/pcb, etc
Dimension 19*19*70mm, can be customized
Certification CE/UL/UN38.3/MSDS/FCC/KC
Application Strong light flashlight, intercom, small fan, stereo, model aircraft, POS machines, radio,LED stage lights,etc
3.7V Series Li-ion Battery Pack
1S1P 3.7V 3500mAh 1S2P 3.7V 4400mAh 1S3P 3.7V 9600mah
1S1P 3.7V 3500mAh 1S2P 3.7V 4400mAh 1S3P 3.7V 9600mah
1S4P 3.7V 8.8Ah 1S5P 3.7V 11Ah 1S6P 3.7v 15Ah
1S4P 3.7V 8.8Ah 1S5P 3.7V 11Ah 1S6P 3.7v 15Ah

Get A Free Inquiry