Product Details
DUO™ 12 V/12.8 V 6-Step Sealed Battery Saving Charger and Maintainer with 40 W Solar Panel by OptiMate®. OptiMate Solar DUO 40W, the smart sun powered charger & maintainer for all ‘12 V’ batteries – Charger by day, monitor by night! Imagine a situation when your battery is dead and you are stuck somewhere on the road. A high-performance engine starter is an essential tool to have at hand in emergency situations, while an efficient battery charger will help you fix the problem of a flat battery in a few hours when there is no rush. Get these premium tools and feel confident to start your vehicle, whatever the situation is.
Specifications:
| DC Voltage: 12 V/12.8 V |
| Charging Amps: 3.33 A |
| Power: 40 W |
| Application: STD, AGM & GEL 12V batteries from 2 – 240Ah and Lithium LFP 12.8V / 13.2V batteries |
| Solar Panel Use: Outdoor |
| STYLE: Weatherproof – polycrystalline, aluminium frame with 4 x mounting brackets, output cable 200cm / 80″ with SAE connector |
| CHARGING A: 3.33A from 40W panel (max. average current), 3-5A pulse current |
| OptiMate Charge-Monitor controller Use: Indoor/Outdoor (lowest temperature: -4°F / -20°C) |
| SAVE: Low V Start of 4V |
| INPUT: 15 – 22V |
| STYLE: Weatherproof charge controller case |
| INCLUDED: Weatherproof battery lead, standard battery clip set & 40W solar panel |
| SAFE: No risk of overcharging. Totally safe for vehicle electronics. Sparks suppressed. Safe for long-term battery maintenance. Automatic shut-down if short-circuited or battery disconnected |
Features:
- Ideal for 12V lead-acid / 12.8V lithium batteries found in the vehicles and craft above
- The smart charge controller automatically adjusts charge according to battery type and condition – OptiMate Solar DUO’s smart control guarantees longer battery life and more battery power!
- The controller’s fully automatic multi-step program brings the battery safely to full charge – Connect to the battery and OptiMate Solar DUO 40W does the rest, no supervision required!
Includes:
- Weatherproof battery lead, standard battery clip set, 40W solar panel & OptiMate Solar DUO controller
Since 1994, OptiMate® high performance battery chargers have been saving batteries other chargers can’t, then improving performance and extending life of AGM, GEL & STD lead-acid and LiFePO4 lithium batteries in power sport / motorcycle, automotive, motorsport, light aircraft and deep cycle applications world-wide. And they save OptiMate owners money – OptiMate’s energy saving, plug-in-anywhere (100-240V) electronics deliver more charge for less. If AC power is a problem, they have SOLAR and DC charging options too!










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