
China Lithium Battery Charger
Leadmax is a lithium battery charger manufacturer in China. We have been dedicated to supplying our customers with high-performance Lithium charger products that fit their needs.
With decades of combined experience in the lithium charger industry, we own advanced manufacturing facilities and rich experience.
Top Notch Lithium battery charger for the Lifepo4 battery
Leadmax offers a wide selection of durable yet cost-effective Lithium chargers, lithium battery charger motorcycles,s and 12-volt lithium battery chargers with Efficient charging and over-voltage protection, over-charging protection, over-current protection, and short-circuit protection, which can effectively protect the battery.

Lithium 12V 3A LiFePO4 Battery Charger
- Charger Rating – Input 100-240 volts, 50/60HZ. Output: 14.6 volts, 3.0 amps. Charging Mode – constant current(CC) and constant voltage (CV).
- Safe and Secure – Automatic Shutdown when fully charging. Multilevel Protections guard against Overcharge, Over-Voltage, overheating, Over-time Charging, and Short Circuits.
- Fast Charging – LeadMax 12V 3A lithium battery charger at a speed of 3 amps an hour and is optimal for batteries smaller than 25Ah, such as your 5Amp, 7Amp, 10 Amp, 15Amp, 20Amp batteries of motorcycles, lawnmowers, ATVs, UTVs, and more.
Our 12V 3A lifepo4 charger is a perfect indoor charger, which can be used in cold environments down to 5℉, meanwhile, avoids over-charging in hot environments up to 104℉.

24V Lifepo4 Battery Charger
- Intelligently Programmed: Our charger is uniquely designed for 24V LiFePO4 batteries, implementing the special 2-stage constant current/constant voltage (CC/CV) charge algorithm with smart LED indicators. Additionally, the charger is designed to reset all types of BMS when active by allowing current into batteries reading from down to 0V.
- Efficiently Easy: The charger protects your LiFePO4 battery’s delicate structure by boosting charging efficiency and maximizing lifespan through its careful utilization of the CC/CV algorithm regardless if the battery has a BMS or not
- Premium Quality: The unibody aluminum alloy and cooling fan allow the charger’s exterior to function as a heat sink with over-heating protection

12V 20A Lithium Battery Charger
- Charging Specs: 14.4V | Charging Current: 20A | Cut-off Current: 1.5-2.5A | Ideal for LiFePO4 batteries 40 amp hours and above
- Intelligently Programmed: Our charger is uniquely designed for 12V LiFePO4 batteries, implementing the special 2-stage constant current/constant voltage (CC/CV) charge algorithm with smart LED indicators. Additionally, the charger is designed to reset all types of BMS when active by allowing current into batteries reading from down to 0V
- Efficiently Easy: The charger protects your LiFePO4 battery’s delicate structure by boosting charging efficiency and maximizing lifespan through its careful utilization of the CC/CV algorithm regardless if the battery has a BMS or not
- Premium Quality: The unibody aluminum alloy and cooling fan allows the charger’s exterior to function as a heat sink with over-heating protection
Why Choose Lithium Battery Charger from LeadmMax?
LeadMax is a world-class company powered by intelligent business operations, state-of-the-art technology, and an exceptional workforce. We can design, and manufacture, Lithium battery chargers.

Professional Craftsmanship. We pride ourselves on our phenomenal development and production teams that ensure every job is completed to the high standard we have become renowned for.
Competitive Price. We keep the best competitive price for our customers by maintaining an excellent cooperative relationship with raw material suppliers to get big discounts for every customer order, giving us an edge over our competitors.
Satisfaction Guarantee. We focus on our values, and clear and concise communication to see that your needs are entirely met and fulfilled. Our unparalleled products and services are done with your greatest interests in mind before everything else.
Our Professional R&D team has made it their sole mission to provide safe, high-quality charging solutions for our clients. With the UL CE CRI standard, we take all the necessary measurements to guarantee optimal charging conditions, giving our clients peace of mind that their batteries are in good hands. Additionally, our OEM order customization service puts you in control, allowing you to tailor our products to meet your specific needs.
Custom-Made Lithium battery charger for Your Specific Needs
Custom-made lithium battery chargers come in. With the help of a professional R&D team, you can ensure that you’re getting a safe, reliable product that meets your unique specifications. And with options for quick delivery and compliance with UL CE CRI standards, you can feel confident that your new charger is up to the task. For those looking for even more customization, OEM order options are also available, making custom-made lithium battery chargers the perfect choice for anyone needing to power up their devices on the go.


Lithium Battery Charger Application
Lithium battery chargers are essential for anyone who wants to ensure their devices have long, reliable battery life. These chargers are specifically designed for lithium-ion batteries, which are used in a variety of products, from smartphones and laptops to electric cars and power tools. With the right lithium battery charger, you can quickly and easily charge your devices, ensuring your batteries last as long as possible. Some chargers even come with advanced features like overcharge protection and built-in cooling systems, which can help extend the lifespan of your batteries while keeping them safe
- Automotive
- Recreational vehicles
- Marine
- Communications sites
- Battery back-up systems
- Recreational
Frequently Asked Questions
We have compiled the most frequently asked questions about our Lithium Battery Charger here for your convenience, but please feel free to contact us if you have any additional questions.
The input voltage range typically varies from 100V to 240V AC, providing compatibility with different global power systems.
The Lithium Battery Charger is specifically designed for charging Lithium-ion (Li-ion) batteries, including various chemistries like Li-ion, Li-polymer, and LiFePO4.
Yes, many Lithium Battery Chargers offer different charging modes such as constant current (CC), constant voltage (CV), and trickle charge to optimize the charging process for different battery types and conditions.
Lithium Battery Chargers often come with built-in safety features like overcharge protection, overcurrent protection, short-circuit protection, and temperature monitoring to ensure safe and reliable charging.
Reputable Lithium Battery Chargers often meet international safety and quality standards such as CE, FCC, RoHS, and UL certifications. It's recommended to verify the certifications and compliance of the charger before making a purchase.
Most reputable manufacturers offer a warranty period for their Lithium Battery Chargers, typically ranging from 1 to 2 years. It's advisable to check the specific warranty terms and conditions before purchasing. manufacturers offer a warranty period for their
Many Lithium Battery Chargers come with interchangeable plugs or have universal compatibility with different plug standards, making them suitable for international use. It's important to check if the charger supports the plug types used in your target countries.
Yes, Lithium Battery Chargers designed for outdoor use often have rugged construction and weather-resistant features to withstand challenging conditions. Indoor chargers are typically designed for safe and reliable usage indoors.
Most Lithium Battery Chargers feature LED indicators, LCD screens, or digital displays to provide information about the charging status, battery voltage, and other relevant parameters.
The charging time can vary depending on the battery capacity, charger output current, and the charging algorithm. Generally, a Lithium Battery Charger can fully charge a depleted battery within a few hours.
Request an Instant Quote
If you’ve got lithium battery charger concerns and specific requirements, it’s time to speak to one of our Industry Experts. We’re glad to answer any questions you may have!