Features & Details

• Versatile Battery Types: This 12V 40A DC to DC charger is compatible with lead-acid and lithium batteries, and works with various alternator types. It is ideal for charging standby batteries in RVs, trucks, and boats
• Multiple Protections: Built-in over & under voltage, high temperature, reverse polarity protection ensure this on-board battery charger runs smoothly and securely. The isolated input/output keeps your vehicle's electrical system from interference
• Smart Multi-Stage Charging: This battery charger features multi-stage charging modes for LifePo4 (2-stage) and lead-acid batteries (3-stage: bulk, absorb, float). It ensures an optimal process to fully charge your battery and extend its lifespan
• Compact and Easy to Install: The sleek aluminum alloy design comes with pre-drilled mounting holes, allowing you to install this DC to DC charger anywhere with ease
• Wake Up Your Batteries: With its lithium battery activation feature, this DC to DC battery charger can quickly bring idle or deeply discharged batteries back to life, making them always ready for use when you need

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About this item

Product specification

Item Model Number

SDC-40A

Input Voltage

12V

Input Battery Voltage Range

DC 8V-16V

Charging Current

40A

Charging Voltage Range

13.2V-14.7V (Lead-acid Battery), 12.6V-14.6V (Lithium Battery)

Maximum Output Power

500W

Compatible Battery Type

Lead-acid & Lithium Battery

Casing Material

Aluminium Alloy

Operational Temperature

4 °F to 122 °F/–20 °C to 50 °C

Net Weight

3.31 lbs/1.5 kg

Description

Key Features

Efficient Charging

This DC to DC charger uses the power from generator to charge your RV’ s standby battery while you’re on the road, ensuring a continuous power supply throughout the journey.

Comprehensive Protection

With built-in security features, including high temperature, short circuit, over voltage, and under voltage protection, this battery charger ensures efficient and stable performance while driving, so you and your family can enjoy a pleasant holiday.

Reliable Performance

The built-in cooling fan automatically adjusts to the battery charger’s temperature, ensuring it runs smoothly and efficiently in any environment without overheating, so you can count on consistent performance every time.

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