The Denchi BB-2590 is a Level 3 Smart Battery purpose-built for extreme environments across defence, marine, and aerospace operations. Featuring an IP66-rated sealed enclosure, the unit delivers uncompromising durability in saltwater and high-humidity conditions.
The BB-2590 employs advanced Lithium-ion NMC chemistry to provide dual voltage outputs (14.4V or 28.8V), enabling flexible power provisioning for diverse mission-critical systems, including unmanned marine vehicles, tactical radios, and mobile sensors. With integrated SMBus communication, the BB-2590 actively interfaces with host systems and smart chargers, reducing user error and optimising charge cycles to extend lifecycle performance.
Engineered for extended deployment, the battery offers a high energy density of 302.4Wh and operates across an extreme temperature range from -40°C to +60°C. Denchi’s robust internal architecture ensures consistent performance through rigorous military-standard testing, including shock, vibration, and waterproofing.
Compatible with NATO platforms and compliant with SC-C-179495 interfaces, the BB-2590 supports seamless integration with a wide range of portable and autonomous systems. Whether powering underwater sensors or deployed in harsh coastal environments, it delivers dependable energy with intelligent management and enhanced resilience.
Specifications:
| NATO Stock Number: | 6130-99-959-6648 |
| Voltage Range: | 20–32.8V (24V mode), 10–16.4V (12V mode) |
| Capacity: | 10.5Ah (28.8V Nominal), 21.0Ah (14.4V Nominal) |
| Energy Density: | 302.4Wh |
| Max. Discharge Current: | Up to 20A |
| Operating Temperature Range: | -40°C to +60°C |
| Interface: | SC-C-179495 Compliant |
| Communication Protocol: | SMBus |
| Ingress Protection: | IP66 |
