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48V 13Ah/15.6Ah/17.5Ah/20Ah replacement hidden lithium battery for Cybervelo EK12 Step-Thru ebike. 10S5P 18650, BMS 25A/30A, 54.6V 2A/3A/4A charger, 409×109×93mm, supports 250–1000W.
| Parameter | Value |
|---|---|
| Nominal Voltage | 48V |
| Nominal Capacity | 13Ah / 15.6Ah / 17.5Ah / 20Ah |
| Cell Configuration | 10S5P |
| Battery Cell | 18650 (2600mAh / 3200mAh / 3500mAh) |
| BMS | 25A / 30A |
| Dimensions (L × H × W) | 409 × 109 × 93 mm |
| Charger | 54.6V 2A / 3A / 4A |
| Compatible Motor | 250W – 1000W |
| Battery Type | Lithium Ion (Li-ion) |
1 × 48V E-bike Battery Pack (13Ah / 15.6Ah / 17.5Ah / 20Ah, per selected option)
1 × Integrated BMS (25A / 30A)
✅ EK12 Fit: Designed for the CYBERVELO EK12 Step-Thru ebike, matching the original 48V battery requirement.
✅ 10S5P 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/4A Charging: Safe and efficient recharging with standard 48V ebike charger.
✅ 250–1000W Motor Support: Covers the EK12 rear hub motor and similar 48V commuter setups.
Brand: Compatible replacement (OEM-style)
Product Name: CYBERVELO EK12 Hidden Lithium Ion Battery
Nominal Voltage: 48V
Capacity: 13Ah / 15.6Ah / 17.5Ah / 20Ah
Configuration: 10S5P
BMS: 25A / 30A
Dimensions: 409 × 109 × 93 mm
Charger: 54.6V 2A / 3A / 4A
Motor Compatibility: 250–1000W
Battery Type: Lithium Ion (Li-ion)
Please verify your bike is the CYBERVELO EK12 and that the original battery is 48V before ordering to prevent incompatibility.
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.
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.
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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.
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.
