12V Pass-Thru Charger Built for Extreme Environments
The SN-926-C12-270D 12V Pass-Thru Charger delivers uninterrupted power in the harshest conditions. Designed with a unique 270° cable exit, this watertight charging unit is purpose-built for mission-critical applications where reliability is non-negotiable. Whether powering field equipment, communications gear, or rugged battery packs, this charger ensures seamless power transfer. With a rugged exterior and full SMBus compatibility, it’s an ideal companion for rechargeable BB-2590 Li-Ion batteries — the same battery trusted by military, tactical, and emergency response professionals worldwide.
12V pass-thru charger with 270 degree exit
- Smart Dual-Power Design: Charges the battery while powering devices — no downtime between charge cycles.
- Auto Power Switching: Switches to battery backup in just 3 milliseconds for seamless energy transfer.
- Rugged and Watertight: Built for harsh outdoor or tactical environments, including UV exposure and submersion.
- Compact with 6ft Cable: Integrated 270° exit cable design prevents cable strain and improves cable management in tight installs.
- Status Indicators: Real-time charge state and battery fuel monitoring to ensure consistent performance.
Battery backup charger, Rugged 12V charger, Military battery charger, BB-2590 battery adapter, SMBus compatible charger
Crafted to meet the demands of military-grade battery systems, the SN-926-C12-270D is more than a 12V charger — it’s a high-performance backup solution built to thrive in extreme climates ranging from -40°C to +60°C. Designed for BB-2590 Li-Ion batteries, this charger enables uninterrupted operations in tactical fieldwork, expeditionary setups, and portable command units. The watertight build, quick-switch logic, and full SMBus pinout make it indispensable for any scenario that relies on stable, high-current 12V power.
12V charger for BB-2590 Li-Ion batteries
- Part Number: SN-926-C12-270D
- Input Charging Voltage: 10.5 – 19.5VDC
- Output Voltage: 12VDC (Unregulated)
- Continuous Current: 15 Amps
- Switch Time: 3ms (input to battery transition)
- Indicators: State of Charge & Battery Fuel Status
- Wire Exit: 270° Bend
- Cable Length: 6 Feet
- Wire Gauge: AWG 16 / AWG 22
- Outer Diameter: 0.305"
- Weight: 12 oz.
- Environmental Protection: UV-Resistant Strap, Watertight Design
- SMBus: All pins populated
- Temperature Range: -40°C to +60°C
- Additional Features: On/Off Storage Switch, Rugged Shock-Resistant Housing
Battery backup charger, Rugged 12V charger, Military battery charger, BB-2590 battery adapter, SMBus compatible charger
The SN-926-C12-270D has become the go-to standard for professionals who depend on fast, uninterrupted 12V power in the field. Its proven durability, seamless switching functionality, and support for military-grade BB-2590 batteries place it at the top of its class. Trusted by tactical teams, expedition planners, and field engineers, this pass-thru charger exemplifies high-reliability power delivery in any mission-critical situation.
