The OptiMate range is your ally in the garage. These test chargers allow you to check the condition of the battery before and after using the tool. The OptiMate 4 Quad programme is designed for the ultimate maintenance of the state-of-the-art 12V / 12.8V battery of your adventure, touring, cruiser or sports motorbike.

• Select programme 1 or 3 to charge the battery directly or via an active 12V socket.
• Programme 2 or 4 charges via the 12V socket controlled by the BMW CAN bus. An optional cable accessory is required to connect the socket.

Perfect for AGM, GEL and standard 12V batteries from 4 to 60Ah as well as for lithium (LiFePO4) 12.8/13.2V batteries from 2 to 15Ah.

Charging ampere: 1.25A (constant current)
Charging voltage: nominal 12V & 12.8V, range 0.5V - 14.4V
Operation: selectable, 4 charging programmes.
12V:
1) Intelligent desulphurisation: 0.5V - 14.4V
2) Compatible with BMW CAN bus: 5V - 14.4V
12.8V:
3) Low voltage recovery: 0.5V - 14.4V
4) Compatible with BMW CAN bus: 8.8V - 14.4V

Features: The OptiMate 4 Quad tests before and after charging and can restore a lead-acid or lithium (LiFePO4) battery from as low as 0.5 volts.
Use: Indoor/outdoor (lowest temperatures: -40°F/-40°C).
Input: International (100-240V 50-60 Hz), high efficiency (CEC listed).
Design: Weatherproof housing with wall bracket, 6ft/180cm mains power cable and 6ft/180cm charging cable with SAE plug at the end.
Protection: 0.5V low voltage start and 2-stage desulphurisation recovery (1-stage low voltage pulse backup in CAN bus mode).

Safe:

• No risk of overload.
• Completely safe for vehicle electronics.
• No sparks.
• Safe for long-term battery maintenance.
• Automatic switch-off in the event of a short circuit or if the battery is disconnected.

Scope of delivery: Weatherproof battery cable, battery clamps and suspension hooks.