Lead-Acid to Lithium Conversion

Upgrade your existing lead-acid battery systems to modern lithium technology. Our conversion kits provide drop-in replacements with superior performance, longer lifespan, and reduced maintenance.

8 Voltage Tiers

From 3.7V to 72V for every application need

24V Conversion Kits

Professional-grade 24V lithium conversion solutions

Frequently Asked Questions

What are the advantages of lithium lead-acid conversion batteries?

Lithium conversion batteries offer significant advantages over traditional lead-acid: 3-5x longer cycle life (2000+ vs 500 cycles), 50% lighter weight, faster charging (1-2 hours vs 8-10 hours), higher energy density, and no maintenance requirements. They're drop-in replacements for lead-acid batteries in most applications, providing superior performance and reliability.

Most JHY lithium conversion batteries are compatible with standard lead-acid chargers, though we recommend using chargers specifically designed for lithium batteries for optimal performance and safety. Using lead-acid chargers may result in slower charging or incomplete charging cycles. We provide detailed compatibility information and can recommend appropriate chargers for your system.

Yes, JHY lithium conversion batteries are designed as drop-in replacements for lead-acid batteries in most applications including golf carts, RVs, boats, forklifts, and backup power systems. They maintain the same voltage and form factor while providing superior performance. However, we recommend consulting our technical team to verify compatibility with your specific equipment.

Lithium conversion batteries typically last 10-15 years or 2000-3000+ charge cycles, whichever comes first. This is 3-5x longer than lead-acid batteries. Actual lifespan depends on usage patterns, charging practices, and operating conditions. Proper maintenance and operating within recommended parameters can extend battery life significantly.

Weight savings vary by battery size: 12V conversion batteries typically weigh 50-70% less than equivalent lead-acid batteries. For example, a 12V 100Ah lithium battery weighs approximately 15-20kg compared to 30-35kg for lead-acid. This weight reduction improves vehicle performance, fuel efficiency, and handling, especially in mobile applications.

Installation is straightforward and similar to lead-acid batteries. Most lithium conversion batteries are plug-and-play replacements. However, we recommend: ensuring proper ventilation, avoiding extreme temperatures, and using appropriate charging equipment. Our installation guides provide detailed step-by-step instructions. Contact our technical team for assistance with complex installations.

All JHY lithium conversion batteries include built-in battery management systems (BMS) with multiple protection layers: over-charge protection, over-discharge protection, over-current protection, short-circuit protection, and thermal management. These systems continuously monitor battery health and automatically disconnect if unsafe conditions are detected.

Yes, multiple lithium conversion batteries can be configured in series to increase voltage or in parallel to increase capacity. However, this requires careful system design and appropriate battery management. We recommend consulting our technical team to design safe and effective multi-battery configurations for your application.