Lithium Replacement Battery Packs
A replacement pack takes the place of an existing battery: a lead-acid block in a UPS, a forklift or a cart, or the original pack of an electric vehicle. Jetray builds the lithium replacement to the old battery's voltage, size, connector and charging method.
- Engineer reply within 24 h
- UN38.3, IEC 62133, MSDS
- Ships worldwide from Shenzhen
Two kinds of replacement
How a replacement project works
- 01
You send the old battery label, photos with a ruler, and how it is used.
- 02
We check voltage, current, size and the charger.
- 03
We propose the cells and BMS, and send a quote.
- 04
We build a charged sample, and you test it on your equipment.
- 05
After approval, we produce the batch and ship worldwide.
Custom battery pack samples are charged, and custom packs usually take one to two months.
What we need to know
Tick what you already have. It goes into the quote form at the end of the page.
For OEMs, dealers and distributors
We supply makers of the equipment, dealers who sell battery upgrades and distributors. Private label is supported, so the pack can carry your name and model number.
Replacing a battery?
Send the label and photos. We reply within 24 hours.
Why customers replace the original battery
- The old battery is worn out or no longer sold.
- The equipment runs longer shifts and needs faster charging.
- Weight or upkeep is a problem.
- A product line is moving from lead-acid to lithium.
- A dealer wants to offer an upgrade.
Where replacements go wrong
Test before the batch
We build a charged sample, and you test it on your own equipment for a full duty cycle. We adjust from your notes before the batch. Custom battery pack samples are charged.
Frequently asked questions
No. A label and photos with a ruler are enough to start, though the old pack helps.
We can match the size and the fixing points. Send a drawing or photos.
Sometimes. If voltage and size match, one design can cover several models.
Replacing a battery?
Send the label and photos. We reply within 24 hours.
Your replacement battery packs request
Fill what you know. Blank fields are fine.
Your message to an engineer
Fill what you know. Blank lines are fine.Goes straight to our sales engineers, the same as the quote form. Need to attach a drawing? Use the quote form or email it.
Replacing a battery? Send the label and photos. We reply within 24 hours.
Request a Quote