BB2847 Datasheet, PDF (1/2 Pages) saftbatteries – 8 V Rechargeable Lithium-ion (Li-ion) battery

Rechargeable Li-ion battery system
BB 2847
8 V Rechargeable Lithium-ion (Li-ion) battery
The BB 2847 battery is based on High
Energy Li-ion technology. The battery is
housed in a molded plastic case with dual
terminal interface. The battery includes
a built in electronic protection circuit with
LCD hands-free fuel gage.
Benefits
■■ Extended life and durabiity in rugged
portable applications
■■ Wide operating temperature range
■■ Easy integration into military and civil
applications
Key Features
■■ Robust molded plastic case
■■ Built in protection circuitry
■■ 5-segment LCD Fuel Gage
■■ Dual I/O terminals
■■ Wide temperature range
■■ High rate capability
■■ High cycle life/low fade
■■ Non-restricted to Class 9
■■ Battery is compatible with MIL
compliant chargers
Typical Applications
■■ Applications where BA 5847 and
BA 5347 are used
■■ AN/PM-34
■■ AN/PAS-13
■■ AN/PRS-7
Electrical charachteristics
Full charge voltage
8.3 V
Operating voltage
7.2 V
Cut-off voltage
5V
Maximum constant current
7A
Typical capacity at 10 W to 5 V cut-off
7.4 Ah / 53 Wh
Recommended charge
Constant current at C/2 rate(3.7A) with 8.3V limit
End with timer or when current drops below 0.075 A
Temperature range
Operating / storage
Charging
-30°C to +60°C /-22°F to +140°F
0°C to +50°C /+32°F to +130°F
Physical characteristics
Metric Imperial
Maximum weight
Length
Width
Height
Battery case
483 g 17 oz
64.8 mm 2.55 in
38.1mm 1.50 in
95.3 mm 3.75 in
Plastic
References
Reference specifications
MIL-PRF-32052/4 or Saft standard specification