BB2590 lithium-ion rechargeable battery pack – 40°C low-temperature lithium battery for special radio stations

time:2026-06-12

* This is high performance rechargeable lithium-ion battery;

* Dual LCD electric quantity display;

* With SMBUS data communication function;

* Durable high impact strength plastic box and connection accessories;

* High reliability welding structure;

* Single cell with safety vent hole and safety device (fuse, thermal switch);

* Gold-plated connection terminal;

* 100% final inspection test;

* Alternative products: BB-390A/U, BB-390/U, BB-590/U, BB-490/U, BA-5590/U,BA-5390/U, etc.

* Project specifications ****************************************

* Voltage: nominal voltage: 14.4V or 28.8V, discharge final voltage: 10.0V or 20.0V;

* Nominal capacity: 14.4V mode: 14.4Ah (discharge at 2.0A to 10V at 23℃), 28.8v mode: 7.2Ah

(Discharge at 2.0A to 20V at 23℃);

* Maximum discharge current: 6.0 A (in 28.8v mode),12 A (in 14.4V mode);

* Pulse current: 18A (in 28.8v mode),36A (in 14.4V mode);

* Weight: About 1500g;

* Size: 127*111 * 62mm;

* Operating Temperature: -40 to +60 ℃;

* Storage temperature: -40 to + 25℃;

* Shell: high-strength flame retardant plastic box;

* Connector: 6 pin connector. ...

* Application:

--- PRC-104, PRC-119;

--- PRC-138, KY-57;

--- About 50 other military uses.

...

Product features:

--- Dual voltage mode: 14.4V or 28.8V;

--- Dual LCD power display;

--- SMBUS data communication, keep abreast of the detailed status of the battery;

--- High energy density;

--- No voltage delay;

--- Long working life, can be recycled;

--- Safe, it is designed under normal pressure.