22.2V 1500mAh 18650 Lithium battery pack

22.2V 1500mAh 18650 Lithium battery pack

Application: (1) Portable electronic devices (2) Bluetooth headset, (3) Digital camera, (4) MP3 player, MP4 player, (5)Cellular phone, Digital phone, mobile phone, (6) PDA, tablet pc (7) DMB, DVD, Po

Products Detail


(1) Portable electronic devices 

(2) Bluetooth headset, 

(3) Digital camera, 

(4) MP3 player, MP4 player, 

(5)Cellular phone, Digital phone, mobile phone, 

(6) PDA, tablet pc 

(7) DMB,  DVD, Portable DVD 

Nomonal Voltage 22.2V
Nominal Capacity 2AH
Energy 44.4WH
Internal Resistance ≤15mΩ
Cycle Life ≥300 cycles @ 1C100%DOD
Months Self Discharge ≤3%
Efficiency of Charge 100% @ 0.5C
Efficiency of Discharge 96%-99% @1C
Standard Charge Charge Voltage 25.2±0.2V
Charge Mode 0.2C to 14.6V, then 14.6V, charge current
to 0.02C (CC/CV)
Charger Current 1.5A
Max. Charge Current 2A
Charge Cut-off Voltage 4.2±0.2V
Standard Discharge Continuous Current 2A
Max. Pulse Current 5A(<30S)

Discharge Cut-off Voltage


Environmental Charge Temperature 0℃ to 45℃(32F to 113F)@ 60±25%
Relative Humidity
Discharge temperature -20 ℃ to 60℃(-4F to 140F)@60±25%
Relative Humidity
Storage Temperature 0℃ to 40℃(32F to 104F)@60±25%
Relative Humidity
Water Dust Resistance IP56
Mechanical Cell Type Ternary
Plastic Case PVC film 
Dimensions(in/mm.) 37*37*130mm
Weight(ibs/kg.) 0.3KG
Terminal Cuscomized
Certification ISO9001/UL/CE/MSDS/UN38.3




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