- No. 43, Yushan Road, Huqiu District, Suzhou City, Jiangsu Province, China
- +8613671928471
- dafuli01@ebikeserviceparts.com
48V 17.5Ah 840Wh removable inner replacement lithium battery built with 13S5P MJ1 18650 3500mAh cells & 23A BMS. Anti‑theft lock, dual‑charging design, plug‑and‑play spare battery for MATE X folding fat‑tire electric bicycle.
| Parameter | Value |
|---|---|
| Battery Configuration | 13S5P |
| Cell Model | 18650 MJ1 3500mAh |
| Rated Voltage | 48V |
| Nominal Capacity | 17.5Ah |
| Total Energy | 840Wh |
| BMS Continuous Discharge Current | 23A |
| Outer Dimension | 420×58×115mm |
| Net Weight | 4KG |
| Discharge Connector | 5 Pin Port |
| Charging Port | Separate DC Charging Port |
2 × Anti‑theft Keys
1 × User Manual
Cell Type: 18650 MJ1 3500mAh Power Cells
Configuration:13S5P
Voltage:48V
Capacity:17.5Ah
Energy:840Wh
BMS:23A Multi‑protection BMS
Dimension:420×58×115mm
Net Weight:4KG
Connector: 5‑Pin Discharge Port + Independent DC Charging Port
Compatible Bike: MATE X Folding Fat‑Tire Electric Bicycle
Shell Material: Aluminum Alloy
Package:1×Battery Pack,2×Keys,1×Manual
This is a compatible replacement battery, not original factory OEM battery from MATE.Bike.
Measurement tolerance ±2‑5mm exists due to manual measurement.
Charger is NOT included unless otherwise stated. Please use a 48V dedicated lithium‑ion charger.
Minor appearance difference may exist due to batch production.
We specialize in mid-drive motors and e-bike parts. Strict testing, powerful R&D and flexible OEM service guarantee long-term cooperation.
It used to take me weeks to hunt down hard‑to‑find e‑bike spare parts. Their compatibility‑check technical support saved me countless repair headaches. Reliable supplier I can always count on.
For more FAQs and further details, please get in touch with us
We supply genuine OEM parts and premium compatible aftermarket replacement parts for e-bikes, including motor components, controllers, throttles, PAS sensors, wiring harnesses, connectors and Bosch form-factor batteries.
We serve mainstream drive system manufacturers: Ananda, Bafang, Aikema, Tongsheng, Shengyi, Bosch and more. We also provide repair components for complete e-bike brands including Sur‑Ron, Aventon, Trek and many others.
All items are brand-new and inspected before shipment. We do not supply second-hand or refurbished goods.
Our team verifies compatibility according to your bike model, motor info or original part photos. We confirm available OEM parts or recommend workable alternative solutions.
Yes. Flexible order sizes are supported, ranging from single spare parts to bulk purchases.
Sea freight, air freight and rail transport are optional.
Lead time varies by item and shipping mode. We confirm exact timelines before each order and share tracking updates.
We provide part identification, model matching and full order follow-up support.
