OptiMate Solar DUO 40W, TM522-D4, 6-step 12V / 12.8V 3.33A sealed solar battery saving charger & maintainer


OptiMate Solar DUO 40W, the smart sun powered charger & maintainer for the ‘12V’ battery in your car, boat and RV.
• Ideal for 12V lead-acid / 12.8V lithium batteries.
• The corner• mounts allows permanent positioning to receive maximum sunlight.
• The smart charge controller’s fully automatic multi-step program brings the battery safely to full charge and maintains it 24/7 – Charger by day, Indicates battery charge level by night!
• Connect to the battery and OptiMate Solar DUO 40W does the rest, no supervision required!
• Guaranteed longer battery life and more battery power!
• Kit includes single solar panel with built-in solar cable, Solar Duo controller with SAE connector, battery clamps, and ring terminals.

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SKU: 26-TM522-D4 Category: Brand:


Solar Panel:
POWER: 40 Watts (max.).
VOLTS: 12V / 12.8V.
USE: Outdoor.
STYLE: Weatherproof – polycrystalline, aluminium frame with 4 x mounting brackets, output cable 80″ with SAE connector.

OptiMate Charge Controller:
CHARGING AMPS: 3.33A from 40W panel (max. average current), 3-5A pulse current.
USE: Indoor / Outdoor (lowest temperature: -40°F).
SAVE: Low Volt Start of 4V.
IDEAL FOR: STD, AGM & GEL 12V batteries from 2 – 240Ah and Lithium LFP 12.8V / 13.2V batteries.
INPUT: 15 – 22V.
STYLE: Weatherproof charge controller case.
INCLUDED: Weatherproof battery lead, standard battery clip set & 40W solar panel.