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VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
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VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts
VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts

VEVOR 12V 20A DC to DC Battery Charger, 250W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts

4.4 44 Reviews
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Features & Details

  • Versatile Battery Types: This 12V 20A 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, and 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

Product specification

  • Item Model Number SDC-20A
  • Input Voltage 12V
  • Input Battery Voltage Range DC 8V-16V
  • Charging Current 20A
  • Charging Voltage Range 13.2V-14.7V (Lead-acid Battery), 12.6V-14.6V (Lithium Battery)
  • Maximum Output Power 250W

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Reviews 4.4
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Average rating based on 44 reviews

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About this item

Product specification
Item Model Number
SDC-20A
Input Voltage
12V
Input Battery Voltage Range
DC 8V-16V
Charging Current
20A
Charging Voltage Range
13.2V-14.7V (Lead-acid Battery), 12.6V-14.6V (Lithium Battery)
Maximum Output Power
250W
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
Description
12V 20A 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.
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.
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.iable Performance
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.
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.

12V 20A DC to DC Charger for Fast and Stable Battery Charging

The VEVOR 20A DC to DC charger is dependable and stable for your 12V battery systems. It is rated for 20 A so that it can charge your batteries quickly and steadily. Its capacity allows it to work well for a variety of cars, boats, and leisure activities. If you need things to be quick and efficient, this high-performance charger is perfect.


This charger is made for both work and personal use. It keeps a steady current to stop battery damage and shorten total charging time. Its smart circuitry automatically adjusts voltage and current for an optimized charging experience. This way, your battery safely and quickly gets its full capacity every time.


Supports Lead-Acid, AGM, Gel, and Lithium Batteries up to 250W

This useful 20A DC to DC charger works with lead-acid, AGM, gel, and lithium batteries and supports up to 250 watts of charging power. This charger works with normal car batteries, deep-cycle marine batteries, and high-performance lithium setups. It reliably charges all kinds of batteries.


It works with so many different types of batteries, making charging easier. Users don't need many different chargers anymore. This charger delivers quick, efficient power to all battery types, tailored to each. This feature helps each cell live longer.


Built-In Smart IC for Overcharge, Overcurrent, and Short-Circuit Protection

The VEVOR 20A DC to DC charger features a smart IC that protects against overcharging, overcurrent, and short circuits. This high-tech safety system ensures your batteries are charged safely, without the risk of overheating or damage, greatly extending their lifespan.


Smart charging technology monitors battery status and instantly adjusts output to prevent harmful conditions. You can safely charge your batteries with this reliable product, which is suitable for everyday use thanks to its protection for both the battery and the charger.


20A DC to DC Charger with Heavy-Duty Aluminum Alloy Case for Long-Lasting Performance

The VEVOR 20A DC to DC charger is made from high-quality metal, making it durable in harsh conditions. Its tough case protects it from impacts, heat, and wear, so it will keep working even in harsh places like workshops, garages, or outdoor sets.


The robust build protects the internal electronics, preventing overheating and slowing down even after long periods of use. Users who use reliable chargers that last a long time gain more value from their power control systems.


Lightweight 7.5 x 5 x 2.5 in Charger Fits in Any Vehicle or Workspace

This charger's dimensions are only 7.5 x 5 x 2.5 inches, making it easy to carry, even though it delivers a lot of power. It can be easily fitted into cars, boats, or small workspaces without taking up too much space, making it easy to install and move.


The small size doesn't compromise performance, so users can keep their things with them while traveling without sacrificing performance. It's perfect for people who own an RV, love off-roading, or need a dependable charger for small or mobile setups.


93% Conversion Rate Ensures Minimal Energy Loss During Charging

The VEVOR 20A 20A DC to DC charger's energy conversion efficiency is 93%, which is very good. This means that almost all the power from the outlet is directed to the battery, minimizing energy waste and shortening charge time. Very high effectiveness also keeps heat from building up too much while it's working.


Using energy-efficient charging saves time and protects the car or power source from electrical strain. Users can depend on the same kind of power that helps batteries charge faster and saves energy for other uses.


LED Indicators Display Charging Status for Safe and Convenient Use

This charger has LED lights that show you how the charging process is going, including when it is charging, when it is fully charged, and when there is a problem. At a glance, users can see the battery state, ensuring the device operates safely and reliably.


The visual feedback makes it easy and intuitive to use, even for people who have never used it before. LED lights stress that the charger is working properly, so you can safely charge something without being there and without the fear of overcharging or system errors.


Mount Anywhere with Included Screws or Connect Directly to Battery Terminals

The VEVOR 20A DC to DC charger can be installed easily. The included screws can be used to mount it securely, or it can be connected directly to the battery for a quick setup. This flexibility means it can be used for both long- and short-term setups.


The way the charger is made means it will stay tightly plugged in, reducing the risk of wiring coming loose or the link failing. Users can choose the installation method that works best for them. They can also count on this charger to work well in any situation.


Product guides and documents
User manual-en (PDF) Review

Questions and Answers (2)

Pot sa folosesc acest încărcător legat la priza de 12 volti a mașinii și lamo baterie de 72 A cu plumb ?
Nu, nu există o astfel de opțiune. Dacă acest răspuns nu rezolvă problema actuală, vă rugăm să ne contactați din nou pentru a solicita ajutor.
By vevor
Helpful ( 0 )
Can I use this with a standard cranking battery and a lithium Ion battery as the reserve battery on a boat
Yes, you can use this product with a standard cranking battery and a lithium Ion battery as the reserve battery on a boat.
By vevor
Helpful ( 0 )
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