The short answer
A replacement lithium battery should be selected against the existing system’s voltage, current, charger and physical installation. SAAN GWAN’s replacement portfolio includes lithium batteries for lead acid replacement and low speed electric vehicle applications. Similar capacity or dimensions do not establish that a battery is a direct replacement.
Which existing system details matter?
Voltage and current
Provide the existing battery configuration, system voltage and continuous and peak current demand.
Charger and controller
Share charger and controller models and settings. Confirm charging voltage, charging profile and protection compatibility with the manufacturer.
Fit and connection
Check battery dimensions, weight, terminal type, polarity, cable arrangement and mounting requirements.
Connection and use
Confirm whether series or parallel operation is permitted for the exact model and application. Share the operating temperature and installation environment.
What should you compare?
| Selection area | What to review |
|---|---|
| Lead acid replacement | Compare the required voltage, charger suitability, current demand and battery compartment. |
| Electric mobility application | Review motor controller requirements, peak load, mounting and the approved system configuration. |
| Optional features | Confirm which communication, monitoring or other optional functions are included in the offer. |
A common oversight
A lithium battery is not automatically a drop in replacement. Do not reuse an existing charger or connection scheme without checking compatibility.
Explore models in this category
These catalogue examples are a starting point for discussion, rather than a recommendation for your project.
View every model in this category ↗Start a model review
Send the existing battery label, charger and controller details, and available installation dimensions.
Discuss your requirementsProduct categories follow SAAN GWAN’s company portfolio. Final specifications, compatibility, certification applicability, availability and warranty terms are confirmed for the selected model, destination and written agreement. This guide supports procurement discussions and does not replace manufacturer engineering review.





