Denchi Group, a leading developer of battery systems for unmanned and mission-critical platforms, produces the BB-2590 Smart Battery, a rugged, waterproof lithium-ion power source, that can be used for UAVs, UGVs, UUVs, robotics, and autonomous systems.
The Level 3 smart battery combines dual-voltage flexibility, high energy density, and intelligent system communication, providing a proven COTS solution for integrators requiring compact, dependable power in demanding environments.
BB-2590 Smart Battery
The BB-2590 features an SMBus communication interface for seamless interaction with host systems and intelligent chargers. This allows operators to access real-time battery diagnostics, state-of-charge information, and smart charging protocols, reducing risk and supporting efficient mission planning.
Its dual output modes (14.4 V and 28.8 V) enable compatibility with a wide range of unmanned systems, from airborne avionics and payloads to ground robotics and subsea sensors.
Constructed as a rugged IP66-rated tactical battery pack, the BB-2590 delivers reliable performance under shock, vibration, thermal cycling, and extreme environmental conditions.
Key Features
- Dual Voltage Outputs: 12 V (10–16.4 V) and 24 V (20–32.8 V)
- Capacity: 21.0 Ah (12 V), 10.5 Ah (24 V)
- Energy Density: 302.4 Wh
- Chemistry: NMC (Nickel-Manganese-Cobalt)
- Max Discharge Current: 20 A
- Operating Temperature Range: –40 °C to +60 °C
- Waterproof Rugged Design: IP66 tactical pack construction
- Smart Interface: SMBus communication for telemetry and charging
- Compact Size & Weight: 111.5 × 62 × 126.7 mm, approx. 1.325 kg
Denchi Group is a UK-based leader in advanced battery systems for defence, aerospace, and unmanned technology markets. With more than 20 years of experience and extensive in-house design, testing, and manufacturing capabilities, Denchi supplies both COTS and custom power solutions for integrators worldwide.
The company has partnered with major defence primes including BAE Systems, Lockheed Martin, General Dynamics, Leonardo, Thales, and L3Harris, delivering mission-critical batteries for land, sea, air, and subsea platforms.
