The most advanced fully automatic 12V battery charger in the world.

OptiMate 6 rescues batteries where other chargers fail by recognizing the difference between a discharged battery that needs charging and a sulfated battery that needs rescuing. Perfect for months of maintenance on 12 lead acid batteries of any size - deep cycle, automotive, boat, motorcycle ...

Special Features:
9-stage encapsulated battery-saving 12V 6A charger & maintainer
Multi-stage desulfation: saves neglected batteries while still at 0.5 volts. STD, AGM & GEL 12V batteries from 3 - 144Ah
Ampmatic charge control: adjusts current to any battery size (3 to 240Ah) OR any battery condition, for fastest and most complete charge.
Cell Voltage Equalization Mode: properly prepares NEW batteries for first use and optimizes battery performance.
Daily battery health check & interactive float charge: keeps battery fully charged for weeks or months.

- Charging current: 5A (Ampmatic)
- Usage: Indoor/outdoor (lowest temperature: -40°F / -40°C).
- Rescue: start with low voltage of 0.5V + 2-stage desulfation rescue.
- Ideal for: STD, AGM & GEL 12V batteries from 3 - 240Ah.
- Input: Global (100-240V 50-60Hz), high efficiency (CEC listed), fully encapsulated.
- Design: weatherproof housing with wall mount, with 6ft/180cm power cord and 6ft/180cm charging cord with SAE plug. Weatherproof battery lead wire & standard battery terminal kit included.

Safe: No risk of overcharging. Completely safe for vehicle electronics. Spark suppression. Safe for long-term battery maintenance. Automatic shutdown in case of short circuit or disconnected battery.

Unique LiFePO4 battery protection!

The OptiMate Lithium 0.8A 4S charges LiFePO4/LFP (Lithium Iron Phosphate) batteries with 4 cells in series with a nominal voltage of 12.8V - 13.2V.

SpecialFeatures:
Rescues LiFePO4 batteries with low voltage
Special LiFePO4 charging cycle
Maintains and protects LiFePO4 batteries
Battery BMS Reset.

- Charging current: 0.8A
- Use:Inside/outside (lowest temperature: -4°F / -20°C).
- Rescue: Start with low voltage of 0,5V + 3-stage rescue with low voltage & Test.
- Ideal for: LiFePO4 (LFP)12.8/13.2V batteries with 4 cells in series of 2 - 30Ah.
- Input: Global (100-240V 50-60Hz), high efficiency (CEC listed), fully enclosed.
- Version: Weatherproof housingwith wall bracket, with 6ft/180cm power cable and 6ft/180cm charging cable with SAE plug. Weatherproof battery lead & standard battery clamp set.

Safe: No risk of overcharging.Completely safe for vehicle electronics. Spark suppression. Safe for long-term battery maintenance.
Automatic shutdown in case of short circuit or disconnected battery.