In modern warfare and tactical operations, reliable, compact, and high-capacity battery systems are critical. From field communication tools to surveillance systems and unmanned equipment, 18650 lithium-ion cells have become the backbone of military-grade portable power.
At 20th‑BESS, we manufacture and supply customized 18650 battery packs designed for extreme environmental conditions, ensuring maximum durability and stable output.
Tactical communication radios (UHF/VHF)
Night vision goggles and infrared scopes
Portable GPS and handheld computing
Field medical kits & emergency flashlights
Military drones & robotic systems
Backup power for weapon control systems
High Discharge Performance: Support 5C–10C burst current for power-demanding missions
Wide Operating Temperature: From −30°C to 70°C with anti-leak design
Ruggedized Custom Packs: Shockproof, dustproof, and waterproof casings (IP65+)
Compliance Ready: UN38.3, MSDS, IEC62133 for international defense projects
Low IR & High Stability: Ensures long runtime and reliable operation in the field
As a defense contractor or tactical equipment manufacturer, you need more than just a battery—you need a mission-ready solution.
20th‑BESS is your trusted partner for custom 18650 lithium battery packs that meet the strictest military standards.
Contact us for technical consultations, datasheets, or custom design support.