BB 2847
Rechargeable Li-ion battery system
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
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Extended life and durabiity in rugged
portable applications
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Wide operating temperature range
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Easy integration into military and civil
applications
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
-30°C
to +60°C / -22°F to +140°F
Charging
0°C
to +50°C /+32°F to +130°F
Physical characteristics
Maximum weight
Length
Width
Height
Battery case
References
Reference specifications
MIL-PRF-32052/4 or Saft standard specification
Metric
Imperial
483 g 17 oz
64.8 mm 2.55 in
38.1mm 1.50 in
95.3 mm 3.75 in
Plastic
Key Features
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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
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Applications where BA 5847 and
BA 5347 are used
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AN/PM-34
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AN/PAS-13
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AN/PRS-7
SAFT [ saftbatteries ]
