FAQs For Leadmax

Q&A with Your Concerns Solved in Advance


Yes, we accept sample orders to test quality and service first. It’s a great opportunity to get to know each other better before forging deeper collaborations. Just tell us the battery model or specification you need.

There is no limit. The more quantity you order, the better the price.

BMS stands for Battery Management System. It protects the battery from over-voltage, under-voltage, over-current, high temperature, or short circuits. Additionally, the BMS will shut off the battery to protect it from unsafe operating conditions. All Leadmax batteries have a built-in BMS.


Lithium batteries offer several advantages over other types of batteries. Firstly, they have higher energy density, allowing them to store more energy in the same volume or weight. Secondly, lithium batteries have lower self-discharge rates, meaning they can retain charge even after long-term storage. Additionally, lithium batteries have long lifespans and can endure more charge-discharge cycles, making them more durable. Moreover, lithium batteries feature fast charging and are lightweight and versatile, suitable for various applications.

The safety of lithium batteries is a top priority, and we understand and strictly adhere to international standards and regulations to ensure the safety of our products. Our lithium battery products utilize advanced Battery Management Systems (BMS) to monitor the battery's operational status and temperature, ensuring safe operation. Furthermore, we conduct rigorous quality control and testing on our products to ensure they meet industry standards and customer requirements. We are committed to providing safe and reliable lithium battery products to offer our customers the best user experience.


LiFePO4 batteries can be charged in up to 1 hour. And it is more recommended to charge within 2-5 hours, which is good for the life of the lithium battery. Please contact us for more detailed charge rates.

Leadmax lithium batteries are suitable for a wide range of industries and applications, including but not limited to electric vehicles (EVs), energy storage systems (ESS), solar power systems, Camping,Golf Carts,Floor Machines,Marine,Material Handling,Outdoor Equipment,Overland,Recreational Power,Recreational Vehicles. Our batteries offer high energy density, long cycle life, fast charging capabilities, and excellent reliability, making them ideal for various demanding applications.


Yes, customization is available. You can customize voltage, capacity, charge/discharge current, size, terminals, etc.

Yes, we accept brand printing on the battery case, label sticker, or silk screen.

We also provide function and appearance customization services, such as LCD display, Bluetooth monitoring, waterproof level, etc.


Generally, sample orders are 7-20 days and bulk orders are 20-35 days. It depends on the quantity.

Our batteries comply with CE, MSDS, UN38.3, and other related certifications to ensure quality and safe transportation.

Our maximum warranty period is 5 years. If you are interested in our batteries, please send us an inquiry. Our sales will get back to you as soon as possible.


Sample orders require full payment in advance. Firm orders should be prepaid with a 30% deposit, and the balance should be paid before shipment. If you have further questions, please feel free to contact us.


For bulk orders, we arrange sea or air shipping according to your requirements.

Scroll to Top