Lower System Weight
A compatible lithium system may reduce weight compared with some lead-acid banks, depending on configuration.
A lithium battery for an easy bike must be selected as a complete battery, BMS, charger, mounting and wiring solution—not only by voltage and amp-hour labels.

Product Overview
Replacing a lead-acid bank with lithium may change system weight, voltage behavior, usable energy, charging, state-of-charge indication and current delivery. Compatibility must be checked against the actual controller, motor, wiring, battery compartment and duty cycle.
Installation should secure the pack against movement and protect cables and connectors from abrasion, water, incorrect polarity and excessive current. The existing lead-acid charger must not be assumed compatible.

Specification Guide
Website information is a selection guide. The accepted quotation, product nameplate, invoice, manual and written warranty control the supplied configuration.
| Vehicle information | Vehicle model, controller/motor labels, existing battery and clear photographs |
|---|---|
| Battery selection | Voltage class, capacity, chemistry, current capability, size, weight and BMS configuration |
| Installation | Secure mounting, suitable cable, correct polarity, connector and required protection |
| Charging | Use only the exact approved charger and connection procedure |
| Range | Variable with vehicle efficiency, route, load, speed, weather, tyres and battery condition |
| Warranty | Only the written model-specific terms apply |
Application & Value
A compatible lithium system may reduce weight compared with some lead-acid banks, depending on configuration.
The BMS monitors defined electrical and temperature conditions within model limits.
The approved charger follows the exact pack chemistry and voltage profile.
Model, serial, installer, invoice and dealer records improve future support.
Before Supply
Share the vehicle, existing component, labels, photographs and intended application.
Confirm electrical, mechanical, connector, mounting and operating requirements.
Review the exact model, included items, price, delivery, warranty and support terms.
Use qualified installation and retain model, serial, invoice and service records.
Helpful Answers
High-energy battery installation should be completed or checked by qualified personnel following the supplied instructions.
Not always. Lead-acid voltage indicators may not represent lithium state of charge correctly.
Send vehicle and controller labels, existing battery details, compartment measurements, daily route, typical load, district and phone number.
Talk to STH
Send the model, quantity, application and delivery district so STH can confirm the available configuration and commercial terms.