Specification of Military NiCd Battery MA-934 Battery
|
Application for |
Racal transceivers |
|
Rechargeable or not |
Rechargeable |
|
National Stock No. |
MIL-B-49436B with reference to MIL-STD-810 |
|
Replacement for |
MA-934 |
|
Battery Cell Chemicals |
Rechargeable, Nickel Cadmium |
|
Nominal Voltage |
22.8 Volts |
|
Nominal Capacity |
4Ah |
|
Highest charged voltage |
32Volts |
|
Lowest cut-off voltage |
15 Volts |
|
Max. charging current |
6A |
|
Max. continuous discharging current |
20A |
|
Max. pulse discharging current(for 2 second) |
40A |
|
Weight |
3.77kg |
|
Dimension |
344 x 82 x 104mm |
|
Connector |
2 sockets and 2 flat surfaces, nickel plated contacts |
|
Out case materials |
High impact engineering plastic |
|
Shelf life |
To 10 years The battery must be charged at least once every 6 months |
|
Cycle Life |
500 cycles @ 80% DOD |
|
Self-discharge rate |
Less than 15% per month |
|
Maintenance cautions |
The battery must be charged at least once every 6 months |
|
Storage temperature |
-30℃ to 60℃ |
|
Performance temperature |
-40℃ to +60℃ |
|
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 |