Mix Box 30A DC to DC Charger 12V 400W Lithium Battery ACC Dual Battery System

Built-in multiple protection mechanisms, including overcurrent protection, overvoltage protection, and short circuit protection, ensuring safe use of the charger and battery.
Designed specifically for Lithium (LiFePO4) batteries, compatible with various brands and models of LiFePO4 batteries.
Widely used in RVs, boats, automotive energy storage, dual battery systems, and other fields. Suitable for devices and applications requiring regular charging such as vehicle batteries and solar energy systems.
Portable and easy to use.
Manufactured using high-quality materials to ensure long-term stability and reliability.
Please use in a well-ventilated environment, avoid high temperature and humid conditions.
Before use, ensure that the input voltage of the power source is within the specified range for the product.
During charging, pay attention to the status of the charging indicator lights to ensure timely disconnection of power after normal charging completion.
Input Voltage Range: Suitable for 12V DC power sources, input voltage range is 11V to 15V.
Output Voltage: Stable output of 14.6V DC voltage, suitable for charging LiFePO4 batteries.
Output Power: Maximum output power of 400 watts, ensuring a fast and efficient charging process.
Charging Method: Uses constant current constant voltage charging mode to ensure battery safety and charging efficiency.

Waterproof Rating: IP65;
Conversion Efficiency: 96%;
Ripple/Noise: 220-280mVp-p;
LED Display: Red light (charging), green light (full charge);
Input Cable Length: 45cm, wire gauge 10AWG;
Output Cable Length: 45cm, wire gauge 12AWG;
Operating Temperature: -30~+80 degrees Celsius;
For 50AH to 250AH Lithium Battery;
Output: 30A
Color: Black;
Material: Plastic, metal;
Package Size: 11cm x 26cm x 4.5cm (4.33in x 4.92in x 4.72in);
Weight: 0.99kg (3.62lb).

Note:
1. Do not immerse the charger in water or expose it to liquids.
2. Avoid using in high temperature or humid environments to prevent affecting the charger's performance and battery life.
3. Due to lighting and screen settings, please allow slight color differences.
4. Due to manual measurement, please allow slight size differences.
5. Do not allow the positive and negative poles to come into contact, as this may cause a fire.
6. Please do not reverse the connection. Reverse connection will directly burn the device.

What's inside the box?
1 x DC to DC 30A Battery Charger