12V: Smart desulphation: 0.5V - 14.4V Compatible with BMW CAN bus: 5V - 14.4V. 12.8V: Low voltage recovery: 0.5V - 14.4V Compatible with BMW CAN bus: 8.8V - 14.4V. Steps: Charger and system designed to ensure the maintenance of a sealed 12V / 12.8V battery 1.25A in 9 steps. Features: The OptiMate 4 Quad program tests before & after charging and can recover a lead or lithium battery (LiFePO4) from as low as 0.5 volt.
Use: Indoors/Outdoors (lowest temperatures: -40°F/-40°C). Input: International (100-240V 50-60 Hz), high efficiency (CEC listed).
Style: Weatherproof housing with wall mount, includes 6-foot/180 cm power cord and 6-foot/180 cm charging cable with an SAE connector at the end. Protection: Low voltage startup at 0.5V + 2-step desulfation recovery (1 step of low voltage pulse backup during CAN-bus mode). Secure: No risk of overcharging.Fully secure for vehicle electronics. Safe for long-term battery maintenance.
Automatic shutdown in case of a short circuit or if the battery is disconnected. Included: Weatherproof battery cable, battery clamps, O-19 cable accessory, and a hanging hook. Warranty: 3-year limited replacement warranty.