Keep your leisure battery healthy without mains power. Milenco Solar by OptiMate converts low solar input into high-current pulse charge to maintain, charge and desulfate 12V batteries on caravans, motorhomes, vans, boats and more. The separate charge controller mounts where you can see it, with a clear LED display that shows battery status and charging activity. Safe for vehicle electronics, with no risk of overheating or overcharging, and ideal for long-term maintenance between trips. 3-year warranty included. Product code: 4596.
Why choose Milenco Solar by OptiMate
Charges, maintains and desulfates 12V leisure batteries
Pulse charge logic constantly analyses battery condition and adjusts automatically
Controller separate from the panel for easy viewing via LED status display
Designed for long-term maintenance without removing the battery
Safe for vehicle electronics; no risk of overcharge/overheat
Extra-length charge lead makes roof-to-battery box connections easier
Robust, touring-grade build with 3-year warranty
What’s included
Solar panel
OptiMate charge controller with LED status display
Connection leads as supplied by Milenco
Compatibility
12V leisure/automotive lead-acid battery types (flooded, AGM, gel)
Suitable for caravans, motorhomes, vans, cars, motorcycles and boats
Accessories (optional)
OptiMate Extension Lead 180 cm / 6 ft (code 5593)
OptiMate Extension Lead 460 cm / 15 ft (code 5616)
Fit notes
Mount the panel in full sun; route the cable safely to the controller and battery.
Connect observing correct polarity; secure wiring away from sharp edges and moving parts.
For best results on stored vehicles, leave connected continuously.
Most orders are dispatched within 1–2 working days and delivered in 2–3 working days via tracked courier.
Delivery times may vary depending on your location and product type.
Please note that deliveries to Highlands, Islands, and Northern Ireland may take slightly longer and may incur additional costs.
You’ll receive tracking details as soon as your order ships.
View our full shipping policy
We want you to be completely satisfied with your purchase.
If you change your mind, items can be returned within 60 days in unused condition.
All Milenco products include a 12-month manufacturer’s warranty, with up to 5 years’ coverage on Milenco Hitchlocks for added peace of mind.
Designed and manufactured to the highest standards, Milenco combines smart engineering, durable materials and practical innovation to make life on the road safer and easier.
Every Milenco product is engineered for real-world performance — tested in the toughest conditions to ensure reliability and safety mile after mile. Trusted by caravan and motorhome owners across the UK and Europe.
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