Specification of Military Battery BA-521(non-rechargeable Lithium Manganese Dioxide battery)
Application for |
PRC-521 |
Replacement for |
BA-521, BB-521, NSN 6140-21-911-6032 |
Making Standards |
MIL-PRF-49471 with reference to MIL-STD-810 |
Rechargeable or not |
Non-rechargeable |
Battery Cell Chemicals |
Lithium Manganese Dioxide battery (non-rechargeable) |
Nominal Voltage |
12V |
Nominal Capacity |
Over 24 hours with discharge profile of 875mA for 0.5minutes / 65mA for 0.5minutes / 35mA for 4 minutes |
Lowest cut-off voltage |
8V |
Max. continuous discharging current |
150mA |
Max. pulse discharging current |
300mA for 2 second |
Weight |
400grams |
Dimension |
71 x 75 x 38 mm |
Out case materials |
GE Noryl plastic |
Shelf life |
10 years |
Self-discharge rate |
Less than 0.5% per month |
Storage cautions |
Must be stored in warehouse with temperature as low as possible |
Storage temperature |
-20¡æ to 60¡æ |
Performance temperature |
-40¡æ to +60¡æ |
Battery voltage test |
Passed |
Battery Capacity test |
Passed |
Short-circuit safety |
Passed |
Drop test |
Passed |
Vibration test |
Passed |
Thermo Shock test |
Passed |
Electrolyte Leakage test |
Passed |
Insulation test |
Passed |
Explosion Safety test |
Passed |
Puncture Safety test |
Passed |
Over-thermo protection |
Passed |
Transportation |
Can be shipped by sea shipment and air shipment |
Battery Disposal |
Must be disposed of without any secondary pollution to environment |