ECO-WORTHY 25W 12V Off-Grid Solar Battery Charger Kit

Effortless off-grid charging for 12V batteries

The ECO-WORTHY 25W 12V Off-Grid Solar Battery Charger Kit combines a compact, weather-ready solar panel with a smart 10A controller to help keep your 12V batteries topped up. Designed for versatility, this kit supports common chemistries like LiFePO4, Lithium Ion, AGM, SLA, GEL, EFB, and MF, making it suitable for trailers, boats, RVs, tractors, motorcycles, and other 12V-powered gear. Under full sun, the panel can deliver around 100Wh, moving you toward maintenance mode when the battery is full. This means you can rely on steady, solar-powered readiness without constant manual charging.

Key benefits at a glance

• Designed to help maintain 12V batteries across a wide range of types, from small devices to larger power needs.
• Rugged build with high-efficiency mono crystalline cells, a low-iron tempered glass surface, and a corrosion-resistant frame for outdoor use.
• Integrated 10A PWM controller with a USB 5V/2A port, plus protection against overcharge, over-discharge, overvoltage, short-circuit, and reverse current.
• Expandable by paralleling additional 12V panels for more charging capacity when needed.
• 360 adjustable mounting brackets and pre-drilled back holes simplify setup in sunlit locations.

Durable, weather-ready construction

Engineered for life outdoors, the panel supports a long lifespan with a degradation rate around 0.5% per year. Its designed to withstand harsh conditions wind, snow, sandstorms, and storms with sturdy mounting and a waterproof, rustproof frame. The combination of tough glass and a robust aluminum frame helps maintain performance across seasons.

Smart charging with practical features

The included 10A PWM controller handles battery charging while offering safety protections. A built-in USB port lets you power small devices on the go, while indicators show charging status. The system is expandable: you can connect additional 12V panels to boost total input when sunlight is abundant.

Simple installation and complete package

The kit ships with essential mounting hardware and connectors for quick setup. The SAE connector makes it easy to hook up the panel to compatible systems, and the back-panel pre-drilled holes support secure mounting in a variety of outdoor spots.

Whats in the box

• 1 x 25W mono solar panel
• 1 x 10A PWM charge controller
• 1 x 1.54 ft SAE cable with alligator clips
• 1 x 1.38 ft cable with O-ring terminal

FAQ

Q: What is included in the ECO-WORTHY 25W 12V Off-Grid Solar Battery Charger Kit?

A: Includes 25W mono panel, 10A PWM controller, SAE cable, and two extension cables.

Q: Can I expand the system by adding more panels?

A: Yes, you can parallel additional 12V solar panels to boost charging capacity.