The new Optimate 4 Quad Program Smart Charger is here and now features full compatibility with the BMW CAN-bus system, as seen on the new R1300GS. Simply plug and play!

Optimate 4 Quad is a 9-step sealed battery saving charger & maintainer, suitable for all 12V power sport battery types including lead-acid, AGM & GEL and Lithium-Ion made with LiFePO4 / LFP technology. OptiMate 4 Quad tests before & after charging and can recover a ‘dead-flat’ battery from as low as 0.5 Volts.

Features & Benefits:

• Weatherproof case with wall mounts

• Low Volt Start of 0.5V + 2-step* desulphation recovery (*1-step low volt pulse save during CAN-bus mode).

• No risk of overcharging. Safe for long-term battery maintenance.

• Automatic shut-down if short-circuited or battery disconnected.

• Includes weatherproof battery lead, battery clip set & hanging hook.

• 3-year limited replacement warranty.