4-Bank 12V 1.5A Multi-Bank Onboard Marine Charger/Maintainer – Trusted Factory & R&D for Reliable Charging Solutions
Product Highlights
| Feature | Description |
|---|---|
| 4-Bay Simultaneous Charging | Charge up to 4x 12V batteries at once, with dedicated ports for each to keep charging fast and efficient. |
| LiFePO4 Battery Activation | Built-in activation function for 12V LiFePO4 batteries, perfect for waking up EMS-locked cells. |
| Full Safety Protection | Comes with overcharge, short circuit, and overheating safeguards to keep your batteries safe. |
| IP67 Waterproof | Rated IP67 to handle harsh marine conditions, so it works reliably in wet environments. |
| Compact & Easy to Install | Small, space-saving design fits easily in tight spots on boats, vehicles, or in warehouses. |
About the Product
The 4-Bank 12V 1.5A Multi-Bank Onboard Marine Charger/Maintainer is an essential tool for marine, yacht, and motorcycle applications. Designed with four independent outlets, it allows you to charge four 12V batteries simultaneously or manage multiple batteries of various types. This intelligent charger is equipped with a battery activation function for 12V LiFePO4 batteries that are under EMS lock protection, making it ideal for long-term storage and maintenance of your batteries. Its waterproof design ensures it performs reliably even in harsh, wet environments.

Technical Data

In Use

- Marine Use: Ideal for maintaining and charging batteries in boats, yachts, and other marine equipment.
- Motorcycles: Perfect for keeping motorcycle batteries in optimal condition.
- Other Vehicles: Also suitable for vehicles that use 12V batteries, ensuring reliable power maintenance during long-term storage.
Our core values

Integrity and Transparency: Upholding ethical standards, maintaining clear communication, and building lasting trust.
Professional Excellence: We have a highly skilled and passionate team dedicated to providing customized solutions.
Quality Assurance: Rigorous standards ensure consistently high quality in our products and services.
Win-Win Cooperation: We grow together, committed to achieving mutual benefit with our global customers, suppliers, and communities.
Product Market
We are a leading supplier in the automotive accessories industry, serving customers in over 30 countries worldwide. Our core markets include North America, Europe, Australia, Japan, and other key regions, where we partner with:
• Large auto parts chain stores • International supermarkets • Globally renowned brands

Certifications





Services & Support
Smart Sourcing: Data-backed strategies for better margins.
01
Tailored Sourcing: We help you find the perfect product-market fit.
02
Peace of Mind: We handle the standards, you handle the business.
03
Adaptive Logistics: Scaling your shipping as your business grows.
04
Global Customers

FAQ
Q1. How long does it take to charge a battery using this charger?
A:The charging time will vary depending on the battery's capacity and current charge level. However, with 1.5A charging current per outlet, it typically takes a few hours to fully charge most 12V batteries. Larger batteries may take longer, while smaller or partially charged batteries will charge faster.
Q2. How does the battery activation feature work for LiFePO4 batteries?
A: The 4-Bank Charger has a specialized battery activation feature designed to activate dead 12V LiFePO4 batteries, especially those under EMS lock protection. This function ensures the battery is properly prepared for use, even after being inactive for an extended period.
Q3. What kind of protection does this charger provide for the batteries?
A: The charger is equipped with several protection mechanisms to ensure safe operation, including overcharge protection, overheating protection, short-circuit protection, and reverse polarity protection. These safeguards help to maintain the longevity of the battery and prevent any damage during the charging process.
Q4. Can this charger be installed anywhere on the boat or only in specific locations?
A: The 4-Bank 12V 1.5A Multi-Bank Onboard Marine Charger/Maintainer can be installed anywhere onboard your boat or in a warehouse, as long as the location allows for proper ventilation and access to the batteries. Its compact and versatile design makes it easy to mount in tight spaces.
Q5. Is the charger suitable for long-term battery maintenance when the vehicle is not in use?
A: Absolutely! The 4-Bank Charger is perfect for long-term battery maintenance. When your boat or vehicle is in storage, the charger will keep your batteries in optimal condition by ensuring they are charged at the right level without overcharging, making it an excellent solution for seasonal storage.
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