OEM & ODM Baby Products Manufacturing



The Bettewill KY-KU042B escooter battery is a dedicated replacement power solution engineered exclusively for KUGoo S1, S2, and S3 electric scooters, designed to restore and maintain consistent performance for daily mobility. As a high-quality escooter battery, it features a 36V nominal voltage and 7.5AH capacity—delivering sufficient runtime for urban commutes, campus travel, or neighborhood errands. Constructed with durable Cell+Plastic material, it balances a lightweight design (1.7KG) with structural robustness, ensuring a seamless fit into the KUGoo scooter’s original battery compartment (no modifications required).
Manufactured in Guangdong, China, this escooter battery adheres to strict quality standards, offering stable power output, safe operation, and full compatibility with KUGoo’s scooter systems. Whether replacing a worn-out original battery or keeping a spare for extended rides, the Bettewill KY-KU042B escooter battery provides an affordable, easy-to-install option to keep electric scooters running reliably.
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| Specification Item</ | Details</ |
|---|---|
| Product Name | Escooter Battery |
| Brand Name | Bettewill |
| Model Number | KY-KU042B |
| Capacity | 36V 7.5AH |
| Material | Cell+Plastic |
| Color | Black |
| Weight | 1.7KG |
| Application | Electric Scooters |
| Fit For | KUGoo S1 S2 S3 Scooter |
| Place of Origin | Guangdong, China |
| Packing | Small box |

This escooter battery is specialized for KUGoo electric scooters, ideal for:
Battewill is a professional manufacturer of customized lithium battery packs, offering reliable power solutions for drones, mobility vehicles, robots, and specialty applications. With factories in Dongguan, offices in Shenzhen and Hong Kong, and after-sales centers in the US, Germany, and Dubai, we serve customers worldwide with high-quality and efficient battery solutions.
We supply LiFePO4 batteries, ternary lithium-ion batteries, and specialty cells for high/low temperature or military-grade applications.
Our lithium batteries are widely used in drones, mobility scooters, wheelchairs, golf carts, robots, medical devices, garden tools, smart home appliances, energy storage systems, and specialty applications.
Yes, we specialize in customized lithium battery packs and BMS solutions based on your voltage, capacity, size, and application requirements.
Let our battery experts provide you with a customized solution and quote.