Voolex 12V 20A LiFePO4 Charger | 800W Smart Charger with IP65 Waterproof Rating & Anderson Connector

Powerful, compact charger for modern lithium packs

Voolex's 12V 20A LiFePO4 Battery Charger is built to support RVs, boats, and off-grid energy setups with steady, reliable power. It balances capable charging with thoughtful protection, so your lithium packs can recover quickly and safely when needed.

Key performance you can rely on

With an 800W output, this charger delivers 12V at up to 20A to steadily replenish large lithium packs. Smart charging algorithms maintain a stable voltage curve, helping to minimize downtime and extend battery life in demanding cycling scenarios.

• 800W rapid charging to reduce downtime between trips
• Stable 12V output at up to 20A for sizeable LiFePO4 packs
• Adaptive voltage recovery helps revive deeply discharged cells
• Rugged aluminum housing with a precision fan for active cooling

Smart recovery and rugged reliability

Adaptive voltage recovery reactivates deeply discharged batteries, avoiding permanent lockouts. Dual-stage thermal management balances cooling and performance, even under long peak loads. A dynamic protection circuit monitors every connection and condition.

• Dual-stage cooling automatically adjusts airflow
• Real-time monitoring protects against reverse polarity, overloads, short circuits, and overheating
• Auto-shutdown with self-recovery to reduce hazards without manual intervention

Flexible connectivity for secure installations

Engineered for practical, real-world setups, the charger ships with SB50 connectors, a 0.5-meter set of alligator clips, and corrosion-resistant ring terminals, delivering secure, versatile connections for automotive and off-grid energy storage systems.

Designed for harsh environments

IP65 waterproof and dust-tight construction with an aluminum housing withstands vibrations and exposure on land or water. The form factor suits compact installations on an RV, boat, or off-grid shed while keeping performance consistent.

Whether you're winding down a cross-country RV trip or mooring a weekend boat, this charger keeps your energy reserves ready without fuss. The IP65 rating and rugged connectors minimize worries about rain, salt spray, or dirt, while the intuitive wiring options simplify installation for DIY enthusiasts and professionals alike.