
48V 10.4Ah/12.8Ah/14Ah replacement lithium battery for TST Buddy 20” folding ebike. 13S4P 18650, BMS 25A/30A, 54.6V 2A/3A charger, supports 250–1000W motors. Direct fit for TST Buddy folding e-bike.
| Parameter | Value |
|---|---|
| Nominal Voltage | 48V |
| Nominal Capacity | 10.4Ah / 12.8Ah / 14Ah |
| Cell Configuration | 13S4P |
| Battery Cell | 18650 (2600mAh / 3200mAh / 3500mAh) |
| BMS | 25A / 30A |
| Charger | 54.6V 2A / 3A |
| Compatible Motor | 250W – 1000W |
| Battery Type | Lithium Ion (Li-ion) |
1 × Integrated BMS (25A / 30A)
✅ 13S4P 18650 Configuration: Grade 18650 cells with 2600/3200/3500mAh options for reliable capacity and stable discharge.
✅ 25A / 30A BMS: Built-in management system protects against overcharge, over-discharge, over-current and short circuit.
✅ 54.6V 2A/3A Charging: Safe and efficient recharging with standard 48V ebike charger.
✅ 250–1000W Motor Support: Covers the TST Buddy’s rear hub motor and similar 48V commuter setups.
Product Name: TST Buddy 20” Folding Ebike Lithium Ion Battery
Nominal Voltage: 48V
Capacity: 10.4Ah / 12.8Ah / 14Ah
Configuration: 13S4P
BMS: 25A / 30A
Charger: 54.6V 2A / 3A
Motor Compatibility: 250–1000W
Battery Type: Lithium Ion (Li-ion)
Capacity options are selected at purchase; please confirm the required Ah before ordering.
Only the battery pack is included; charger, frame or other accessories are not part of this listing.

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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.
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