Magnetic Battery Charger
Magnetic Battery Charger
🔋 Charge Multiple Lithium Battery Sizes
🧲 Strong Magnetic +/− Connection
💡 Smart LED Charging Indicator
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Magnetic Battery Charger
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Super easy to use and much more convenient than my old battery charger.
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The magnetic ends attach quickly and the charging indicator is very helpful.
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Compact, simple, and works great with my rechargeable lithium batteries.
How It Works
How It Works
Connect the USB plug to a compatible power source, then attach the magnetic positive and negative charging heads to the correct battery terminals. The red LED indicates charging, while the green LED shows when charging is complete.
Our Guarantee
Our Guarantee
Try it risk-free for 30 days. If you’re not satisfied with your purchase, simply contact us for a full refund—no questions asked.
Shipping
Shipping
All orders get fulfilled within 1-2 business days and shipped within 5-10 business days
Magnetic Battery Charger - RYNMAX™
A Simple Way to Charge Your Lithium Batteries
Skip bulky battery holders and complicated setups. The magnetic charging heads attach directly to compatible lithium battery terminals, making charging quick, convenient, and easy wherever you need it.
Magnetic Battery Charger - RYNMAX™
Strong Magnetic Connection
The magnetic heads securely attach to the positive and negative battery terminals. This helps maintain a stable connection without needing a traditional charging cradle.
Magnetic Battery Charger - RYNMAX™
Easy Charging Status at a Glance
A built-in LED indicator makes charging simple to monitor. Red means the battery is charging, while green indicates charging is complete.
Magnetic Battery Charger - RYNMAX™
Compact & Portable Design
Lightweight and easy to carry, this charger fits neatly into a toolbox, backpack, or drawer. It’s a practical charging solution for home, travel, workshops, and outdoor gear.
Magnetic Battery Charger - RYNMAX™
One Charger for Multiple Battery Sizes
Designed for compatible 4.2V lithium-ion batteries, this charger supports a wide range of cylindrical battery sizes. Its flexible magnetic design makes it especially useful for people who regularly use different rechargeable lithium batteries.
WE ASKED OUR CUSTOMERS AND FOUND OUT...
95%
said the magnetic connection made charging easier and more convenient.
90%
appreciated the clear red and green LED charging indicators.
92%
liked the compact design and compatibility with multiple lithium battery sizes.
Have Questions? We have Answer!
What batteries can I use with this charger?
What batteries can I use with this charger?
It is designed for compatible 4.2V lithium-ion batteries, including many common cylindrical battery sizes such as 18650, 21700, 26650, and others with suitable specifications.
How do I know when the battery is fully charged?
How do I know when the battery is fully charged?
The LED indicator displays red while charging and changes to green when charging is complete.
How do the magnetic charging heads work?
How do the magnetic charging heads work?
Simply attach the positive magnetic head to the battery’s positive terminal and the negative head to the negative terminal.
What power source can I use?
What power source can I use?
The charger uses a USB connection and can be powered by a compatible USB wall adapter, power bank, computer, or other suitable USB power source.
Is the charger easy to carry?
Is the charger easy to carry?
Yes. Its compact and lightweight design makes it easy to store in a bag, toolbox, drawer, or travel kit.