DC to DC Charger 12V 20A, Multi-Stage On-Board Battery Charger for Lithium, AGM, Gel, and Lead-Acid Batteries, Ideal for RVs, Marine, Boats and Commercial Vehicles

★★★★★ 4.7 66 reviews

US$27.68
Price when purchased online
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US$27.68
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 214260931 Release Date 2026/04/12 List Price US$27.68 Model Number 214260931
Category
  • 【VERSATILE BATTERY COMPATIBILITY】Compatible with a wide range of battery types, including lead-acid (AGM, Flooded, Gel, and Calcium) and lithium (LiFePO4) batteries. This 12V 20A DC to DC charger is ideal for charging standby batteries in RVs, trucks, boats, and more, ensuring you have reliable power wherever you go.
  • 【ADVANCED SAFETY AND PROTECTION】Multiple protection features such as over-voltage, under-voltage, short-circuit, and reverse polarity protection ensure safe operation. The charger isolates input and output to prevent voltage transmission errors, thereby safeguarding your batteries and electrical system.
  • 【SMART MULTI-STAGE CHARGING】Utilizing intelligent multi-stage charging, this battery charger optimally adjusts charging profiles based on battery type. It offers 2-stage charging for LiFePO4 and 3-stage charging (Bulk, Absorption, Float) for lead-acid batteries, effectively enhancing battery lifespan and performanc
  • 【COMPACT AND EASY INSTALLATION】Designed for convenience, the sleek aluminum alloy construction with pre-drilled mounting holes allows for effortless installation in tight spaces. Its robust design ensures reliable performance under various conditions, making it suitable for mobile power applications.
  • 【WAKE UP YOUR BATTERIES】Revitalize idle batteries with our DC to DC charger featuring lithium activation and smart alternator detection. It charges only when the engine runs, protecting your starter battery and ensuring reliable power management for RVs, boats, and vehicles. Always ready when you need it!

Item Weight 3.08 pounds
Manufacturer MWXNE
Item model number MWDC-20A
Product Dimensions 9.06 x 6.3 x 2.91 inches

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4.7 out of 5
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66 ratings | 27 reviews
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