Identify Vehicle
Record vehicle model, controller voltage, existing battery and available installation space.
Lithium Batteries
High-capacity lithium energy solutions for compatible electric three-wheelers, supported by product verification, battery-care guidance and matched charger selection.
Battery Solutions
Explore the lithium range
Green Power Lithium Battery
The featured STH lithium-energy line for compatible electric three-wheeler applications.
Learn more64V 166Ah Battery
A high-capacity product class requiring model, charger and vehicle compatibility confirmation.
Learn moreBattery Technology
Understand chemistry, BMS, charging, thermal conditions and system matching.
Learn moreBattery Care
Practical charging, storage, inspection and safe-use guidance for owners and dealers.
Learn more
Why Lithium
Potential advantages depend on correct system design
A suitable lithium battery may provide lower weight, more usable energy, longer cycle potential and reduced routine maintenance compared with a traditional lead-acid pack. These outcomes depend on chemistry, cell quality, BMS design, charge profile, temperature, depth of discharge and operating conditions.
A lithium conversion must never be treated as a simple box replacement. Vehicle voltage, controller behavior, wiring, connectors, physical mounting and charger compatibility must be reviewed together.
- Compatible voltage and controller behavior
- Battery management system and protection
- Correct charger and charge profile
- Secure enclosure, mounting and cabling
- Usage, temperature and maintenance discipline
Battery Selection
A system-based review
Define Duty
Share daily distance, passenger/load pattern, route, charging window and expected operating hours.
Match System
Select an available battery and charger combination approved for the application.
Install Safely
Use qualified installation, correct cable protection and secure mounting.
Register & Monitor
Preserve the serial, invoice and warranty record; monitor charging and abnormal conditions.
Helpful Answers
Frequently Asked Questions
Is lithium automatically better for every vehicle?
No. It can offer advantages, but only when the battery, charger, controller, wiring, installation and use pattern are compatible.
Can I use my old lead-acid charger?
No unless the battery supplier explicitly confirms it. Lithium batteries require a compatible charge voltage and charging profile.
How long will a lithium battery last?
Service life depends on the specific product, depth of discharge, charging, temperature, load, storage and other operating conditions. Use the model-specific documentation.
What should I do if the battery becomes unusually hot, swells, smells, smokes or sparks?
Stop charging and using it, move people away from the immediate risk area when safe, disconnect only if trained and safe to do so, and contact technical support or emergency services as appropriate.
Talk to STH
Request a lithium battery compatibility review
Send the vehicle model, existing voltage, controller, charger, daily route and preferred capacity.