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Introducing Sunlight BB-2590B/U

Reliable power for every mission.

A high-energy rechargeable battery developed for military communications, surveillance and mission-critical portable equipment. Dual-voltage operation provides flexible power across established soldier systems and field platforms.

Voltage

28.8 V series / 14.4 V parallel

Nominal Energy

300 Wh baseline

Designed and Tested to

MIL-PRF-32383/5A

Interface

SC-C-179495 6-pin floating connector

Sunlight BB-2590B/U

More runtime. More flexibility. Mission-ready energy. Powering the connected mission.

Applications

Capacity

10.4 Ah/P:20.8 Ah & 11.4 Ah/P: 22.8 Ah

Extended Runtime

Available with 300 Wh or 328 Wh nominal energy

DIU Collaboration

Developed with the U.S. Defense Innovation Unit

Military-Tested

Designed and tested to MIL-PRF-32383/5A

Technical Data of BB2590

BB2590
Technology
Li-ion NCA
Nominal Capacity
Baseline: S: 10.4 Ah / P: 20.8 Ah High Energy: S: 11.4 Ah / P: 22.8 Ah
Nominal Energy
Baseline: 300 Wh High Energy: 328 Wh
Voltage Min
S: 20 V / P: 10 V
Voltage Nom
S: 28.8 V / P: 14.4 V
Voltage Max
S: 33.6 V / P: 16.8 V
Discharge Current
10 A continuous (S) / 20 A continuous (P)
Pulse Discharge Current Maximum
36 A
Operating Conditions
-30 °C to +55 °C
Storage Conditions
-20 °C to +50 °C
Charge Temperature Conditions
-20 °C to +50 °C
Maximum Dimensions (L × W × H)
111.7 mm × 62.2 mm × 127 mm
Maximum Weight
1.47 kg