Thread Rating:
  • 1 Vote(s) - 5 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Great Power ICR18650 2.2Ah-AT Cell Specifications
#1
Warning: The information in this thread was obtained from various sources on the Internet, including any datasheets linked below, and is provided for reference only. It is not guaranteed to be accurate. To prevent fire or personal injury, never charge or discharge a cell before verifying the information yourself using the original specifications sheet provided by the manufacturer.

Brand:Great Power
Model:ICR18650 2.2Ah-AT
Capacity:2200mAh Rated
Voltage:--- V Nominal
Charging:--- V Maximum
--- mA Standard
--- mA Maximum
Discharging:--- V Cutoff
--- mA Standard
--- mA Maximum
Description:Orange Cell Wrapper
White Insulator Ring
18650 Form Factor

Data References:
None. Please submit one!

Pictures:
Reply
#2
This laptop battery was new in january, now died.
Maybe this is the datasheet: http://www.greatpowerbattery.com.hk/Prod...cation.pdf ?

Reply
#3
ICR18650 2,2A 2017-04 battery fail after 1,5Y (notebook refurbish battery).
Reply
#4
Hi, the datasheet says:

Standart charge: CC/CV model, constant voltage4.2V, constant current0.2C,end current 0.01C
General charge: CC/CV model, constant voltage4.2V, constant current0.5C,end current0.01C

2200 * 0,2 = 440 mAh, is that it?
Reply
#5
Witam
1. SCOPE This specification describes the related technical standard and requirements of the rechargeable Li-ion battery pack supplied by Great Power Battery (International) Co. Ltd. Battery packs produced with the cell will meet the specification. 2. BATTERY PACK SPECIFICATION ITEMS SPECIFICATION REMARK Model LIR 18650 Constant Voltage 3.7V Nominal 2200mAh Capability Minimal 2200mAh Cell Type LIR 18650 Dimensions Ф18.0(+0.4)*64.5(±0.6)mm Color / Weight 40(±2)g 3. STANDARD TESTING CONDITIONS (No Load) ITEMS REGISTER Standard charge CC/CV model, constant voltage4.2V, constant current0.2C,end current 0.01C General charge. CC/CV model, constant voltage4.2V, constant current0.5C,end current0.01C Standard discharge Constant current 0.2C,end voltage3.0V General discharge Constant current 0.5C,end voltage 3.0V Charge 0 -- +45℃ Discharge -20℃ -- +60℃ One month -20℃ -- +55℃ Storage temperature Three months -20℃ -- +45℃ One year -5℃ -- +30℃ General temperature 20℃±5℃ Atmospheric pressure 86 -- 106Kpa Environment temperature Relative humidity 45% -- 85%

data taken from GREATPOWERBATTERY
Reply


Forum Jump:


Users browsing this thread: 2 Guest(s)