12V Pass-Thru Charger Built for Demanding Power Needs
The SN-926-C12-180D is a heavy-duty 12V pass-thru charger engineered to deliver seamless power continuity in mission-critical scenarios. Designed specifically for compatibility with BB-2590 Li-Ion rechargeable batteries, this watertight unit keeps your devices operational by supplying 12V DC output—even while simultaneously charging your battery. Perfect for rugged field applications, this charger automatically switches to battery power within 3 milliseconds of external power loss and back again when restored. With a 180° wire exit and compact 6-foot cabling, it's ideal for tight installations and mobile use. Popular among military, industrial, and outdoor tech professionals, this unit ensures uninterrupted energy where it matters most.
12V Pass-Thru Charger for BB-2590 Applications
- Simultaneous Power & Charging: Supplies 12VDC output while charging your battery with input voltages from 10.5V–19.5VDC.
- Auto Failover in 3ms: Instantly switches to battery power when external source is lost—maintains load integrity without reboot.
- SMBus Interface Ready: All SMBus pins are populated for full communication with smart battery systems.
- Visual Battery Monitoring: Built-in State of Charge indicator (during charge) and Battery Fuel indicator (when in battery mode).
- Impact-Resistant Design: Ruggedized to withstand harsh environments and outdoor field use.
- UV-Proof Environmental Strap: Durable and resistant to sun exposure for long-term outdoor applications.
Battery Backup Charger for BB-2590 and Other Critical Applications
Whether used as a battery backup charger or integrated into high-performance mobile systems, the SN-926-C12-180D offers uncompromising reliability. Its rugged power supply design stands up to extreme temperatures from -40°C to +60°C, while watertight sealing and reinforced construction ensure dependable operation under harsh environmental conditions. Ideal for military deployments, field labs, emergency response setups, and remote installations, this rugged 12V charger with SMBus delivers consistent 12V output to your BB-2590 or compatible system, even in the most demanding scenarios.
Watertight Power Supply for Outdoor Use
- Part Number: SN-926-C12-180D
- Input Voltage Range: 10.5VDC – 19.5VDC
- Output Voltage: 12VDC (unregulated)
- Current: 15 Amps Continuous
- Switch Time: 3 milliseconds (Input to Battery)
- Wire Exit: 180° bend
- Wire Spec: AWG 16 / AWG 22
- Cable OD: 0.305"
- Cable Length: 6 Feet
- Weight: 12 oz.
- Environmental Protection: Watertight, UV-resistant strap
- Operating Temp: -40°C to +60°C
- Battery Compatibility: Rechargeable BB-2590 Li-Ion
- STEP CAD Model: Available upon request
SMBus Charger Trusted in Rugged Power Supply Environments
The SN-926-C12-180D has become an industry standard among SMBus charger solutions for field tech, military-grade devices, and off-grid systems. Its ability to auto-switch between input and battery power, along with its tough, watertight construction, makes it one of the most trusted 12V DC power solutions for BB-2590 battery applications. From tactical deployment kits to emergency communication systems, this charger is relied upon wherever rugged, resilient power is non-negotiable.
