Sterling Power Battery Maintainer

💰 Save Money with the Sterling Power Battery Maintainer! 💰

Don’t let a flat battery drain your wallet! A dead battery can lead to expensive replacements. With the Sterling Power Battery Maintainer, you can keep your auxiliary batteries topped up and ready to go!

🔧 Simple Installation & Low Cost

This user-friendly product is designed for easy installation in your boat or camper van, helping maintain extra battery banks efficiently from a separate charging source—be it a battery charger, wind generator, or solar panel.

⚡ Power-Efficient Design

• Low Power Consumption: Uses less than 1 mA, making it perfect for solar setups.
• No Moving Parts: Features FET technology instead of relays, ensuring no noise and no wear over time.
• Current Limiting: Can handle starting loads without affecting performance.

🔋 How It Works

The Battery Maintainer activates when the main battery reaches about 13.3V, allowing excess power to charge and maintain your auxiliary battery bank. However, it’s not suited for sustained heavy discharge/drain; check out our Voltage Sensitive Relays or Battery to Battery Chargers for that!

📦 Choose Your Perfect Option

We offer four fantastic options:

• 12V DC Input, 12V DC Output, 3A - 140 x 77 x 40 mm
• 12V DC Input, 24V DC Output, 1.5A - 140 x 77 x 40 mm
• 24V DC Input, 12V DC Output, 3A - 140 x 77 x 40 mm
• 24V DC Input, 24V DC Output, 1.5A - 140 x 77 x 40 mm

🌟 Elevate Your Battery Game!

Keep your batteries healthy and save money with the Sterling Power Battery Maintainer. Get yours today and enjoy worry-free adventures!