| Items | Specification |
| Model no | PTO-2590H 285Wh |
| NSN | 6140-01-553-3527 |
| Average Voltage | Typical: 14.4V or 28.8V Final: 10.5V or 21.0V |
| Nominal Capacity | 19.8Ah in 14.4V Mode 9.9Ah in 28.8V Mode |
| Pulse Capability(5 seconds) | Up to 18A continuous |
| Dimensions | 127*112*61mm |
| Weight | 1.4kg |
| Operating Temp | -20℃ to +55℃ |
| Storage Temp | -30℃ to +40℃ |
| Exterior/Housing | Hard Plastic Case |
| Terminals/Connect | 6 pin polarized socket SC-C-179495 |
| Absolute State of Charge Display | 2 Separate 5 Segment LCDs with Constant Display |
| Replacement for | BB-2590/U,BB-590/U,BB-390B/U,BB-490/U,BA-5590/U,BA-5390/U,BA-3590/U |
| APPLICATIONS | SINCGARS&ATCS(AN/PRC-104,119),FALCON(AN/PRC138,117),Robots,Surveillance / Sensors |

The Power-Time BB-2590/U high-capacity battery targets military, defense, and tactical communication operators requiring dependable power solutions. This unit supports a broad range of devices including harris radio battery systems and sensors deployed in field operations. Its robust design meets MIL-PRF-32052 standards, providing essential reliability for mission-critical applications such as eod robots and c-uas platforms. Users benefit from compatibility with established military battery charger setups and seamless replacement for existing bb-2590 battery configurations, enhancing operational readiness in complex environments.
Technically, this rechargeable lithium battery features dual voltage output modes at 14.4v battery and 28.8V battery settings, delivering nominal capacities of 19.8Ah and 9.9Ah, respectively. The integrated dual 5-segment LCD gas gauge display allows real-time monitoring of the battery charge state. Pulse discharge capability up to 18A supports transient loads typical in tactical radios and robotic systems. The hermetically sealed cells encased in high-impact plastic assure durability under harsh conditions. With a standard 6-pin interface, it integrates easily with compatible bb-2590 battery charger units and other lithium battery charger manufacturers’ equipment.
This bb-2590 battery supports a range of mission profiles including long-duration manpack radios, mobile sensor arrays, and robotic deployments such as eod robots. The battery’s compliance with military power standards ensures continued operation in challenging c-uas defenses and sensor networks. It interfaces efficiently with fieldable harris radio battery infrastructure, proving indispensable for specialized tasks requiring high energy density and operational stability. The Power-Time BB-2590/U battery thus enables defense sectors to maintain uninterrupted power delivery for critical communication and surveillance functions.
The Power-Time BB-2590/U battery incorporates a fully welded lithium cell assembly within a rugged, hermetically sealed enclosure designed for military environmental conditions. Integration with contemporary bb-2590 battery charger and military battery charger models supports modular system deployment and maintenance ease. The dual LCD “gas gauge” display enhances operator situational awareness, while compatibility with multiple connectors extends interchangeability across tactical platforms. This product design underpins both structural durability and system-level integration necessary for advanced defense operations involving equipment like bt-70791jm and bt-70791a.
Performance metrics such as pulse discharge capability at 18A for brief periods ensure stable power supply during peak field activity, critical for radio headsets and c-uas sensor bursts. The dual voltage mode provides operational flexibility tailored to varying devices. Additionally, the battery’s operating temperature range (-20℃ to +55℃) extends usability in diverse geographic and climatic conditions. Monitoring real-time battery health via the integrated display reduces downtime and enhances mission planning. These features collectively increase user confidence and reduce logistic complexity for military battery charger users deploying bb-2590 battery-based systems.
In frontline military settings, the bb-2590 battery functions as a reliable energy source for manpack radios and other portable communication devices. Operators rely on its MIL-PRF-32052 compliance and enhanced capacity for extended mission cycles common to tactical field use. Its compatibility with standard military connectors and synchronization with bb-2590 battery charger equipment allow swift battery swaps and recharge cycles. Real-time charge monitoring via the dual LCD gas gauge minimizes operational interruptions, ensuring continuous linkages in high-stakes communication workflows.
In explosive ordnance disposal and surveillance operations, reliable power is critical for eod robots and advanced sensor suites. This battery’s high energy density and pulse discharge capability support sudden peak demands from robotic manipulators and sensor payloads. The rugged case construction and operating temperature range comply with stringent military requirements for field autonomy. Integration with the latest military battery charger technologies, as well as compatibility with bt-70791bk and bt-70791ck variants, facilitates streamlined logistics and maintenance routines within specialized mobile units.
What are the main applications for the Power-Time BB-2590/U battery?
Our BB-2590/U battery is engineered for military-grade communications, including powering manpack radios like SINCGARS and AN/PRC series, as well as surveillance robotics and tactical sensor systems. It supports military battery charger compatibility and is ideal for defense and emergency operations needing high reliability.
Can I customize the BB-2590/U battery for specific communication systems?
Yes, we offer OEM/ODM services to tailor the battery pack according to your operational needs. Whether you require unique voltage modes, connectors, or configurations, our team can adapt the BB-2590/U to integrate smoothly with your existing battery charger manufacturers setups and tactical equipment.
What technical support is available for integrating this battery with existing radio systems?
We provide detailed documentation and responsive technical support to ensure seamless integration of the BB-2590/U battery with your manpack radios and communication devices. Our expertise includes compatibility with standard 6-pin SC-C-179495 connectors used widely in military battery charger systems, simplifying deployment.
What should I consider for the battery’s storage and operational environment?
The BB-2590/U operates reliably between -20℃ to +55℃ and should be stored within -30℃ to +40℃ to maintain performance and longevity. We recommend monitoring state-of-charge via the dual LCD displays for optimal maintenance, which is vital for mission-critical equipment powered by our battery charger manufacturers compliant battery.