BB-2590 Li-Ion Battery,
High-Performance Li-Ion System Battery
The BB-2590 Li-Ion battery is a modern lithium-ion version of the BB-2590/U battery. It is much lighter, has higher energy density, and a longer lifespan compared to traditional Ni-MH and BA-5590 chemistries.
It provides uninterrupted power in tactical field operations, communication devices, electronic warfare systems, radar equipment, unmanned ground vehicles (UGVs), and advanced defense electronics.
The BB-2590 Li-Ion solution we developed at Batron Energy provides stable operating performance even in harsh conditions of -40C. With its high durability, long cycle life, and safety-prioritized BMS architecture, it meets military-grade requirements.

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Technical Specifications
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Specifications
Nominal Voltage
Nominal Capacity
Energy
Chemistry
Weight
Cycle Life
Operating Temperature
Protection System
Connection Interface
Application Areas
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Value
2 x 14.4V
7.8Ah / 10.5Ah (optional)
300Wh+
Lithium-Ion (NMC or LFP optional)
1.3 – 1.6 kg (depending on configuration)
800 – 2000 cycles
-40°C ~ +60°C
Military grade BMS, short circuit, overcurrent, overcharge, overdischarge
Standard military connector
Radar systems, radio communication, UGV, field systems
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Why Choose Li-Ion BB-2590?
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1) Lighter and Higher Energy Density
30–40% lighter than Ni-MH and BA-5590. 2) Long Cycle Life
Offers 2–4 times longer service life thanks to its Li-Ion structure.
3) Smart BMS Integration
Includes military-grade enhanced safety software that monitors each cell.
4) Fully NATO Compliant
100% compatible with BB-2590/U form factor – can be directly installed in devices.
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Areas of Application
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Military communication systems
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Radio and field communication devices
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Radar and electronic surveillance systems
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Frequently Asked Questions (FAQ)




