450W IP65 Waterproof Battery Charger | 12V/24V/36V/48V Lead-Acid & Lithium Charger

Product Overview

Our 450W IP65 waterproof charger fits 12V, 24V, 36V and 48V lead-acid, lithium and LiFePO4 batteries. Equipped with finned aluminum housing, active cooling, ETL certification support and full OEM customization. It serves off-grid solar, marine, forklift, golf cart, RV and industrial heavy-duty equipment, stable for outdoor dusty, rainy and vibrating working scenarios.

Multi-Voltage & Multi-Chemistry Compatibility

• All-in-one unit supports 12V/24V/36V/48V battery packs, no need for multiple separate chargers to cut costs and storage space

• Works with AGM, gel, flooded lead-acid, lithium-ion and LiFePO4 batteries via switchable charging curves

• 450W high power provides fast charging for large battery banks, with gentle steady current for small batteries Perfect for repair shops, service centers and field operations with mixed battery equipment.

IP65 Weatherproof Heavy-Duty Construction

IP65 full dustproof & waterproof shell resists low-pressure water jets from all directions:

• Finned aluminum casing fast heat dissipation, anti-corrosion and impact-resistant

• Sealed connectors and molded cables block moisture and condensation Safe to mount on boats, construction machines, farm equipment and vehicle chassis for year-round outdoor use.

Intelligent Multi-Stage Safe Charging

Built-in smart charging logic extends battery cycle life:

1. Bulk → Absorption → Float multi-stage charging to avoid overcharging and overheating

2. Auto battery voltage recognition, no manual setup to avoid misoperation

3. Full safety protections: reverse polarity, short circuit, overcurrent, overheat

4. LED / digital display optional for real-time voltage, current and fault code check

Summary

This 450W IP65 waterproof charger is an all-round heavy-duty charging solution with multi-voltage compatibility and robust outdoor performance. Its intelligent charging algorithm protects your batteries while delivering stable efficient power for solar storage, marine vehicles, forklifts, golf carts and emergency backup power systems. With customizable OEM design and certification support, it is a cost-effective long-term charging investment for industrial and commercial users.