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Low Temperature Military Lithium Ion Battery 11.1V 6.6AH

Low Temperature Military Lithium Ion Battery 11.1V 6.6AH

Custom low temperature Military lithium ion battery 11.1V 6.6Ah 2. The main technical indicators 2.1 Combination Mode: 3S3P (18650 Low Temperature Lithium Battery) 2.2 Nominal voltage: 11.1V 2.3 Rated capacity: 6600mAh 2.4 Charge Limit Voltage: 12.6V 2.5 Discharge cut-off voltage: 7.5V 2.6......
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Custom low temperature Military lithium ion battery 11.1V 6.6Ah

 

The main technical indicators

1 Combination Mode: 3S3P (18650 Low Temperature Lithium Battery)

2 Nominal voltage: 11.1V

3 Rated capacity: 6600mAh

4 Charge Limit Voltage: 12.6V

5 Discharge cut-off voltage: 7.5V

6 maximum charging current: 0.5C

7 Maximum Discharge Current: 1C

8 Temperature Range:

8.1 Charging temperature: 10°C~+45°C

8.2 Discharge temperature: -40°C~+60°C

8.3 Storage temperature: -20°C to +45°C (≤1 year)

9 Low-temperature capacity: 4 hours at -40°C, 0.2C discharge capacity ≥ 60% of normal temperature

10 25°C cycle life: 0.5C cycle 400 times Capacity ≥ 80% of initial capacity. 

 

Product feature:
1.Safe:Rigid aluminum alloy housing protection, BMS or PCB built inside to protect the battery
over charge or discharge.
2.Environmental-friendly: Accredited with RoHS, without any hazardous and noxious substances.
3.Lighter and smaller: 1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery. 4.Powerful: Able to discharge at -40C at 65°C max.
5.Long cycle life: Over 2000 cycles with capacity staying at minium 80%. Lead battery and other Li-ion batteries only have 300-500 cylces, such as Ni-Cd battery, Ni-MH battery.
6.Wide temperature range: Available for use when the temperature ranges from -20°C to 70°C.
7.Quality assurance: BV and SGS approved supplier, with TS16949 and ISO9001 quality management certificates and UL, CE,IEC62133, RoHS certificates.

 

Application: Manpack military device, military communications, military robot,DOD

 

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Cycle life at 100% depth of Discharge


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Figure 2. Full battery ZCV curve and total impedance during discharge - residual charge curve: 

a. 0.2C ZCV curves for L1 system and L2 system at 25 ̊C;

b. 0.2C ZCV curve of L1 system and L2 system at -40 ̊C;

c. The impedance of 0.2% discharge of L1 system and L2 system at 25 ̊C changes with the residual charge state;

d. The impedance of 0.2% discharge of L1 system and L2 system at -40 ̊C with the curve of residual charge state;

 

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♣ Wide Range Temperature Adaptability

♣ Long Life Cycles - 1C more than 10000 times

♣ High Power Output 

♣ Environment Friendly 



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