12V 30A DC to DC Smart Charger Lithium Battery with Booster Bluetooth App Control Fully Automatic with Temperature Protection

12V 30A DC to DC Smart Charger Lithium Battery with Booster Bluetooth App Control Fully Automatic with Temperature Protection

Upgrade your power system with this advanced 12V 30A DC to DC Smart Charger, designed to safely and efficiently charge lithium (LiFePO4), AGM, GEL, Flooded, and other 12V batteries. Featuring intelligent charging technology, built-in booster support, real-time Bluetooth app monitoring, and automatic temperature compensation, this charger ensures peak performance whether you’re off-grid, camping, or driving long distances. Perfect for dual-battery setups in RVs, camper vans, 4x4s, boats, caravans, and emergency backup systems. This is a automatic 12VDC-12VDC charger that can charge the main battery through the alternatorand starter battery, DC-DC battery charger designed specifically for motorhomes, campers, ships, etc.

Key Features

30A High-Efficiency DC to DC Charging:

Delivers fast, stable charging from your vehicle alternator to your auxiliary battery—ideal for dual-battery installations.

Lithium (LiFePO4) Battery Compatible:

Optimized smart charging profiles for LiFePO4, ensuring safer, faster, and more accurate charging cycles.

Built-In Booster Function:

Boosts low input voltage so your battery always receives the correct charge—even in long cable runs or low-voltage situations.

Bluetooth App Monitoring

Connect via smartphone to monitor:

Voltage

Current

Charging mode

Battery status

Temperature

Manage and adjust your system in real time with ease.

Specifications

Input: 12V DC

Output: 12V DC / 30A

Compatible Batteries: LiFePO4

Control: Bluetooth App

Safety: Overheat, overcurrent, reverse polarity, short circuit