About QM Wheel S20 Pro – battery 48V · 18Ah · 864Wh
A battery must fit both your bike’s electrical system and its mounting. Carefully compare the listed version with your current battery.
Product information
QM Wheel S20 Pro – battery 48V · 18Ah · 864Wh
| Model / version | QM Wheel S20 Pro |
|---|---|
| Version | battery |
| Specifications | 48V · 18Ah · 864Wh |
Includes two keys. Check the casing, battery rail and connector. Use a compatible charger; capacity alone does not establish fit.
Before ordering, compare the size, model code, mounting points and connectors with your current part and the product photos. The model name alone does not guarantee compatibility. Send us a photo if you need advice.
Specifications
- Product
- QM Wheel S20 Pro – battery 48V · 18Ah · 864Wh
- Product type
- Batteries
- Brand
- QM Wheel
Does this product fit your bike?
Check voltage, connector, casing and mounting. Capacity alone does not determine compatibility.
Use and operation
Voltage, shape and connections matter when selecting battery parts. A battery or component must match the bike’s mount, electronics and charging equipment. Capacity and dimensions in the product description refer to the offered version.
Preparing for installation
Have the correct version, product information and suitable tools ready before starting. Check the new part before removing the old one. Take photos of the existing mounts and connectors if needed.
What should I check when installing it?
Use only a suitable charger and follow the charging instructions. Fit the battery according to the manual and check that it locks securely.
Checks after installation
Check the mounting and operation before using the bike again. If there is play, rubbing, an error message or unusual operation, stop and have the cause checked.
Care and checks
Keep contacts clean and dry and inspect the casing and connector for damage. Use compatible charging equipment as instructed. Have a damaged battery assessed and do not open its casing yourself.
Delivery and support
Order before 23:59, delivered tomorrow Keep your order number and send clear photos of the product, any connectors and the problem. We can help with the next step via WhatsApp. FatbikesForYou’s terms apply to delivery and returns.
Frequently asked questions about QM Wheel S20 Pro – battery 48V · 18Ah · 864Wh
What should I check before ordering?
Check the version and specifications above first. Compare them with your current product and the selected options. If you are unsure, send us photos so we can help compare the differences.
What is included?
The product description lists the package contents. Only parts or accessories explicitly described as included come with this order. An item shown in a photo is not automatically included.
Unsure which version to choose?
Send us your bike model and clear photos of the existing part and connections via WhatsApp. We will help you choose the right version.
Personal advice via WhatsApp