• OptiMate 2 DUO x 2 Bank BRONZE series: 5-step 12V / 12.8V 2A sealed battery maintainer x2.
• The powerful ‘no brainer’ 2-bank battery maintainer for the hi-technology battery in any of your vehicles. Guarantees healthy lithium or lead-acid batteries!
• Ideal for 2x 12V lead-acid & 12.8V / 13.2V lithium LFP (LiFePO4) batteries.
• Independently charge, test and maintain 2 x 12V lead-acid (STD, AGM, GEL) / 13.2V lithium LFP (LiFePO4) batteries. Batteries are always ready to perform.
• Delivers 2 Amps charge current recommended for maintenance of larger batteries.
• Charges and delivers long term maintenance. Connect to the battery and OptiMate 2 DUO dual bank does the rest, no supervision required!
• DUO: Adapts automatically to Pb or LFP battery.
• Safe to leave connected. Full electronic protection.
• 24/7: Maintains battery at full charge and good health.
• Low Volt Start of 4V.
• Warns when battery damage is detected.
• Green Technology: Energy saving technology. Stand-by power less than 0.5W and Efficient 24-7 battery maintenance.
• IP54: Weatherproof.

Since 1994, OptiMate's powerful battery chargers have been ensuring that the life and performance of vehicle batteries are maximised. OptiMate is the trusted partner of more than 15 leading original equipment manufacturers of vehicle and power batteries, as well as millions of satisfied owners of motorbikes, cars, quads, trucks, boats and other equipment worldwide. This is thanks not only to the OptiMate's unrivalled reliability, but also its unique features such as Ampmatic current control to adapt the charge rate to the size and condition of the battery, pulsed end-of-charge voltage for effective cell equalisation without overcharging, round-the-clock ‘plug and forget’ maintenance to ensure batteries are always ready for use and - for anyone who has forgotten to charge their battery - the unique ability to top up fully discharged batteries where other chargers fail. OptiMate's fully automatic, energy-saving, plug-in anywhere (100 - 240 V) electronics are environmentally friendly and deliver the best performance with the most efficient use of energy. OptiMate offers a wide range of high-quality and reliable accessories, from battery testers and USB products to cables and plugs, which can be ordered in the Optimate brand shop at Thunderbike.