VEVOR 12V 30A DC to DC Battery Charger, 375W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats
VEVOR 12V 30A DC to DC Battery Charger, 375W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats
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VEVOR 12V 30A DC to DC Battery Charger, 375W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats

|3 ratings

Key item features

  • Versatile Compatibility: This 12V 30A DC to DC charger supports lead-acid, lithium, AGM, GEL, and flooded batteries, and works with various alternator types, making it suitable for RVs, trucks, and boats.
  • Robust Protection: Features built-in over/under voltage, high temperature, and reverse polarity protection, along with isolated input/output to safeguard your vehicle's electrical system.
  • Smart Charging: Employs multi-stage charging modes (2-stage for LifePo4, 3-stage for lead-acid) to optimize battery charging and extend lifespan.
  • Compact Design: Constructed from sleek aluminum alloy with pre-drilled mounting holes for easy installation in limited spaces.
  • Battery Revival: Includes a lithium battery activation feature to revive idle or deeply discharged batteries, ensuring they are always ready for use.
  • Efficient Operation: Utilizes generator power to charge standby batteries while on the road, ensuring a continuous power supply.
  • Temperature Management: An integrated cooling fan automatically adjusts to the charger's temperature, preventing overheating and ensuring consistent performance.
  • Clear Monitoring: A dual-color indicator provides an easy visual check of the charging progress without constant monitoring.
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Specs

Automotive battery charger type, DC-to-DC ChargerVolts, 12 VoltsAmps, 30 APower type, Corded ElectricDisplay, No DisplayBrand, VEVOR

About this item

Product details

Prodcut Description

12V 30A DC to DC Battery Charger, Reliable Charging Solution
Compatible with lead-acid and lithium batteries, this battery charger works with various generators, making it ideal for RVs & boats. Built-in smart multi-stage charging and security protection keep it running smoothly in all conditions. Easy for limited-space setups.
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.
Revive Resting Batteries
This DC to DC battery charger fixes lithium battery issues caused by over-discharge or prolonged storage, giving your battery a second chance and saving you from early disposal.
Battery Assistant
Designed to fit even tight spaces, it is easy to install in your vehicle’s limited areas, making this battery charger an ideal choice for your needs.
Easy Monitoring
The dual-color indicator makes it easy to check the charging progress at a glance, so you don’t have to keep checking the battery charger or battery.

Specifications

Item Model Number: SDC-30A
Input Voltage: 12V
Input Battery Voltage Range: DC 8V-16V
Charging Current: 30A
Charging Voltage Range: 13.2V-14.7V (Lead-acid Battery), 12.6V-14.6V (Lithium Battery)
Maximum Output Power: 375W
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: 2.65 lbs/1.2 kg

Package Content

1 x DC to DC Charger
3 x Fuses
1 x User Manual
  • Versatile Battery Types: This 12V 30A 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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Specifications

Automotive battery charger type

DC-to-DC Charger

Volts

12 Volts

Amps

30 A

Power type

Corded Electric

Warranty

Warranty information

One Year

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Showing 1-1 of 1 review

Oct 7, 2026
Reviewer name: James
Sold and shipped byVEVOR Distribution Store
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Just what I needed and worked as it should

Helpful?17ZCXCJJKQU217485853669
Current price is $85.90
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  • Free Holiday returns until Jan 31

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Sold and shipped by VEVOR Distribution Store
4.538665180437508 out of 5 stars
4.5 stars out of 5, based on 7178 seller reviews(4.5)
Extended holiday returns
Free Holiday returns until Jan 31