BB-2590/U Lithium-Ion high-capacity battery

It was designed according to Military standard MIL-PRF-32383

This is a low-temperature rechargeable lithium Ion battery with instantaneous start-up

Other accessories for BB-2590 battery are available as below picture.

More details:

Product Overview: PTO-2590L High-Performance Smart Battery

The BB-2590/U (PTO-2590L) is a high-capacity, rechargeable lithium-ion battery engineered for extreme cold-weather operations. Designed to meet the rigorous MIL-PRF-32383 performance standard, this battery provides a reliable power source for advanced robotics, tactical communications, and high-tech sensors in the most demanding environments.

Key Features

1. Extreme Low-Temperature Functionality

Unlike standard power sources, this battery is specifically engineered for equipment deployed in freezing environments, featuring an operational temperature range from -40°C to +55°C. It offers instantaneous start-up even in sub-zero conditions, ensuring that your equipment is ready the moment it is needed.

2. Dual-Mode Smart Power Delivery

The PTO-2590L features a versatile dual-output architecture to support a wide range of hardware requirements:

• 14.4V Mode: Provides a nominal capacity of 15Ah for extended runtime.
• 28.8V Mode: Provides 7.5Ah for high-voltage applications.
• The unit supports a high pulse-discharge capability of up to 18A per section for 5 seconds, accommodating high-drain startup surges.

3. Real-Time Intelligent Monitoring

Operators can maintain precise energy management via the dual "gas gauge" LCD displays. These two independent 5-segment screens provide a constant, absolute state-of-charge readout, allowing for immediate verification of remaining power without needing to connect to a host device.

4. Ruggedized and Safe Construction

Built for maximum durability in the field, the battery features a high-impact resistant plastic housing and a specialized connector enclosure.

• Reliability: 100% final testing and an all-welded construction ensure high reliability during mission-critical tasks.
• Safety Integrated: The unit contains hermetically sealed, safety-vented cells with built-in protection against short circuits and improper charging.

5. Universal Tactical Compatibility

This battery serves as a high-performance replacement for several standard models, including the BB-590/U, BB-390B/U, and BA-5590/U. It is the primary power solution for:

• Robotics: EOD (Explosive Ordnance Disposal) and surveillance robots.
• Communications: Manpack radios such as SINCGARS & ATCS (AN/PRC-104, 119) and FALCON (AN/PRC-138, 117).
• Sensors: Remote surveillance systems and tactical sensor arrays.

Technical Specifications

• Model: PTO-2590L (NSN: 6140-01-553-3527)
• Typical Energy: 216Wh
• Weight: 1.4kg
• Dimensions: 127 x 112 x 62mm
• Connection: 6-pin polarized socket (SC-C-179495)
• Storage Temperature: -50℃ to +40℃