SKU: CTE56-926
MPN: 56-926
The CTEK Battery Charger Lithium 12V US (model 56-926) is a specialized 12-volt intelligent charger purpose-built for lithium-ion battery systems. Unlike traditional lead-acid chargers, this charger features an 8-step charging algorithm optimized specifically for lithium chemistry, delivering safe, efficient charging at 4.3 amps. With integrated indicator lights and automated functionality, the CTEK 56-926 prevents overcharging, sulfation, and the voltage sag common in poorly matched charging systems.
The 8-step charging program actively monitors voltage and temperature throughout the charge cycle, adjusting current delivery to match the battery's state and condition. This multi-stage approach extends lithium cell lifespan significantly compared to constant-voltage or constant-current charging alone. The compact form factor—measuring 5.9 x 2.3 x 11.3 inches and weighing 1.75 lbs—makes it portable enough for field deployment while maintaining the processing power needed for precision lithium charging. Status indicator lights provide real-time feedback on charging progress without requiring external monitoring equipment.
This charger is designed for operators, field teams, and equipment managers maintaining lithium-based power systems in portable equipment, backup power supplies, and auxiliary battery applications. Lithium-ion systems demand more sophisticated charging control than lead-acid alternatives; the CTEK 56-926 addresses this requirement head-on with temperature compensation and cell-balancing logic built into the charging algorithm. It's an essential tool for anyone relying on lithium batteries in mission-critical or remote-deployment scenarios.
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