PowMr MPPT Solar Charge Controller 25A, 35A, 45A

Get more useful energy from your solar panels and keep your battery charging steady. This MPPT Solar Charge Controller is built for off-grid systems that need consistent power day after day.

It fits 12V and 24V systems and adjusts charging for flooded, sealed, gel, and lithium batteries. That means your setup gets the right charging balance without constant guesswork.

Steadier solar charging for off-grid power you can trust

✅ Capture more usable solar energy with MPPT tracking efficiency above 99%

✅ Keep charging stable with three-stage bulk, absorption, and float control

✅ Match your battery type for safer charging in daily use

✅ Reduce wasted power with conversion efficiency up to 98%

✅ Keep your system running in remote spaces with -35°C to +45°C operation

✅ Save stored energy with low self-consumption of 44mA at 12V and 26mA at 24V

✅ Stay informed with clear charging status, voltage, current, and stage readings

In real use, this controller suits cabins, RVs, small off-grid homes, and portable solar setups. It manages power flow so your battery receives the right charge stage instead of a rough one-size-fits-all approach.

The positive-ground structure and forced-air cooling support steady performance during demanding conditions. The IP32 housing adds another layer of practical protection for everyday off-grid use.

Choose the 25A, 35A, or 45A model to match your solar setup. The battery voltage operating window from 9V to 30V gives the controller flexibility across different systems, while temperature compensation keeps charging behavior more consistent as conditions change.

Its clear screen and accessible wiring layout make installation and monitoring straightforward. You spend less time checking the system and more time using stored solar power with confidence.

See charging status at a glance.

Wiring stays easier to manage here.

Clear terminals support a cleaner setup.

Track power flow without guessing.

Start installation with the needed parts.

Built for practical off-grid placement.

Know the charging stage quickly.

Stay confident across changing conditions.

Reliable control supports daily energy use.

Compare model options with clarity.

Upgrade your off-grid setup with steadier charging and better energy use every day.