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Fly Power Industries Limited

China Manufacturer with main products: Ni-Mh Battery, Lithium-Ion Battery, Lithium Polymer Battery, Lithium Iron-Phosphate ( Lifepo4) Battery

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22.2V 4400mAh 18650 lithium ion battery pack

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Quick Details

  • Nominal Capacity: 4400mAh
  • Voltage: 22.2V
  • Model Number: FLC-18650-2200
  • Brand Name: FlyPower


Battery Name: 22.2V 4400mAh 18650 lithium ion battery pack
Battery Model: 6S2P FLC-18650-2200
Battery Keywords:22.2V 4400mAh 18650 medical device Lithium ion battery pack,22.2V Lithium ion battery pack,Lithium ion battery,Li-ion battery,Li-ion 18650 battery pack,18650 torch battery pack,Li-ion 18650 LED battery,outdoor light Li-ion battery pack,Samsung 18650 battery
Battery Applications:Medical device,LED light,industrial portable device
Battery Features:
1. UN38.3,RoHS,CE certificated Li-ion battery pack;
2. It could be customed by the clients' request;
1. UN38.3,RoHS,CE certificated Li-ion battery pack;
2. It could be customed by the clients' request;
3. We have a very good cooperation relationship with Samsung,we are their exclusive agent in South China since March,2015,so we can assemble this battery pack by Samsung 18650 cells for high-end products' application;
4. The anode materials is LiCoO2(Advantage: work voltage 4.2V-3.7V,charge/discharge voltage is stable,energy density is higher,cycle life is exceleent),the battery life cycles is over than 500 times and the capacity remains over 80% after 300 cycles;
5. Build in two-way protection IC circuit board, a single cell over charge protection voltage 4.20V±0.05V, over discharge protection voltage 2.7V±0.1V.

Battery Specifications:

22.2V 4400mAh 18650 lithium ion battery pack
Cell 3.7V 2200mAh 18650 Li-ion battery
Model 6S2P of FLC-18650-2200
Norminal voltage 22.2V
Nominal capacity 2200mAh
Charge method CC/CV
Standard charge
Constant charge current: 0.2C(880mA)
Constant charge voltage: 4.2V/Cell
Over charge Detecrtion voltage: 4.250±0.050V
Release voltage: 4.150±0.050V
Detection delay time: 1.0: ±0.5S
Over discharge Detection voltage: 2.75±0.08V
Release voltage: 3.00±0.10V
Detetion delay time: 100±50mS

Over discharge current

Over current: 6-8A
Delay time: 10.0±5.0mS
Max. continuous discharge current 4400mA
Discharge cut off voltage 2.75V 
Operating temperature Charge: 0 ~ 45oC
Discharge:  -20 ~ 60oC
Storge ambient temperature
(charge 40-60%)
 -20~60oC less than 30 days
-20~45oC less than 90 days;
20~20oC less than 360 days
Battery dimensions(Dia*H) 20*69mm*222mm
Weight Approx. 540.0g

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