E-Bike Battery 36V 5.2Ah 6Ah 7Ah Replacement for Jupiter Discovery X7 X5, Onebot S6 S6L S7, MiRiDER 16/20 Folding Ebike

36V 5.2Ah/6Ah/7Ah inside-frame lithium battery for Jupiter Discovery X7/X5, Onebot S6/S6L/S7, MiRiDER 16/20. 10S2P, BMS 20A, 5C discharge, 81×45×281mm, 2A charger, 250–500W.

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E-Bike Battery 36V 5.2Ah / 6Ah / 7Ah — Alternative to Jupiter Discovery X7 X5, Onebot S6/S6L/S7, MiRider 16/20
This lithium-ion battery is a dedicated replacement spare part engineered for folding e-bikes with an inside-frame (built-in) battery design, covering the Jupiter Discovery X7 / X5, Onebot S6 / S6L / S7 and MiRiDER 16 / 20. Featuring a compact 10S2P pack that mounts inside the frame, it restores reliable power and extends riding range for daily commuting.
Compatibility
✅ Jupiter Discovery X7 Folding E-bike (Inside-Frame)
✅ Jupiter Discovery X5 Folding E-bike (Inside-Frame)
✅ Onebot S6 Folding E-bike (Inside-Frame)
✅ Onebot S6L Folding E-bike (Inside-Frame)
✅ Onebot S7 Folding E-bike (Inside-Frame)
✅ MiRiDER 16 Folding E-bike (Inside-Frame)
✅ MiRiDER 20 Folding E-bike (Inside-Frame)
Precise Dimensions
ParameterValue
Nominal Voltage36V
Nominal Capacity5.2Ah / 6Ah / 7Ah
Cell Configuration10S2P
Battery Cell18650 (2600mAh / 3000mAh / 3500mAh)
BMS20A
Discharge Grade5C
Battery PositionInside Frame (Downtube)
MaterialAluminum
Size81 × 45 × 281 mm (3.19 × 1.77 × 11.06 in)
Charger2A
Compatible Motor250W – 500W
Battery TypeLithium Ion (Li-ion)
Package Includes
1 × Inside-Frame E-bike Battery Pack (capacity per selected option)
1 × Integrated BMS (20A)
Key Features
✅ Compact Inside-Frame Fit: 81×45×281mm aluminum pack that mounts inside the folding frame, direct for Discovery X7/X5, Onebot S6/S6L/S7 and MiRiDER 16/20.
✅ 36V 10S2P Configuration: Grade 18650 cells with 2600/3000/3500mAh options deliver stable power for daily rides.
✅ 5.2Ah / 6Ah / 7Ah Capacity Choices: Choose the capacity that fits your range needs.
✅ 20A BMS Protection: Protects against overcharge, over-discharge, over-current and short circuit.
✅ 5C High Discharge Grade: Sustains the 250W hub motor under continuous load.
Specifications
Brand: Compatible replacement (OEM-style)
Product Name: Inside-Frame Folding E-bike Lithium Battery
Nominal Voltage: 36V
Capacity: 5.2Ah / 6Ah / 7Ah
Configuration: 10S2P
BMS: 20A
Discharge: 5C
Material: Aluminum
Size: 81 × 45 × 281 mm
Charger: 2A
Compatible Models: Jupiter Discovery X7/X5, Onebot S6/S6L/S7, MiRiDER 16/20
Color: As shown in the picture
Package: 1 inside-frame battery pack (capacity per selected option)
Important Notes
Please verify your folding bike uses the inside-frame (built-in) battery and confirm the original voltage (36V) 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 the package.
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What Our Riders Say

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.

Mark Wilson Repair Technician

Flexible mixed‑batch ordering is a game‑changer for my business. Low‑risk trial‑order options, fast delivery and solid OEM‑ODM service help me expand my product range with zero inventory pressure.

Jennifer Carter Wholesale

We have been sourcing e‑bike components from them for over one year. Product quality is consistent, and their responsive after‑sales support makes our daily shop‑running much easier. Highly recommended.

Ryan Thompson ebike shop owner

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Frequently Asked Questions

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.