GoExpress V2 Replacement Battery 48V 15Ah Long-Range, Integrated Folding Frame Li-ion 43×103×430mm, 3.2kg, 250–500W

48V 15Ah integrated hidden battery for Gopowerbike GoExpress V2 folding ebike. 13S4P Korea/Japan 21700 5000mAh cells, BMS 30A, 54.6V 3A charger, 43×103×430mm, 3.2kg, 800–1000 cycles, 250–500W.

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Gopowerbike GoExpress V2 Folding E-bike Battery 48V 15Ah
This professional lithium-ion battery is a dedicated replacement spare part engineered for the Gopowerbike GoExpress V2 folding e-bike. Featuring an integrated, hidden design that mounts inside the folding frame, it delivers long-range power using high-grade Korea/Japan 21700 5000mAh cells and restores reliable performance for daily commuting.
Compatibility
✅ Gopowerbike GoExpress V2 Folding E-bike (Integrated, Hidden)
Precise Dimensions
ParameterValue
Nominal Voltage48V
Nominal Capacity15Ah
Cell Configuration13S4P / 13S3P
Battery CellKorea/Japan 21700 (5000mAh) Li-ion
BMS30A
Battery PositionIntegrated / Hidden (Folding Frame)
Size43 × 103 × 430 mm (1.69 × 4.06 × 16.93 in)
Weight3.2 kg
Charger54.6V 3A
Cycle Life800 – 1000 Times
Compatible Motor250W – 500W
Battery TypeLithium Ion (Li-ion)
Package Includes
1 × Gopowerbike GoExpress V2 Integrated Battery Pack (48V 15Ah)
1 × Integrated BMS (30A)
Key Features
✅ Precision Integrated Dimensions: 43×103×430mm slim profile manufactured to original specs, guarantees perfect fit for the GoExpress V2 folding frame.
✅ 48V 15Ah 13S4P Configuration: High-grade Korea/Japan 21700 5000mAh cells deliver stable, long-lasting power.
✅ 30A BMS Protection: Protects against overcharge, over-discharge, over-current and short circuit.
✅ Long-Range Capacity: 15Ah provides extended range for daily commuting, matching the GoExpress V2 Long-Range battery line.
✅ 800–1000 Cycle Life: Reliable, long-lasting performance under regular use.
Specifications
Brand: Compatible replacement (OEM-style)
Product Name: Gopowerbike GoExpress V2 Integrated Lithium Battery
Nominal Voltage: 48V
Capacity: 15Ah
Configuration: 13S4P / 13S3P
Battery Cell: Korea/Japan 21700 (5000mAh)
BMS: 30A
Size: 43 × 103 × 430 mm
Weight: 3.2 kg
Charger: 54.6V 3A
Cycle Life: 800 – 1000 Times
Compatible Models: Gopowerbike GoExpress V2 Folding E-bike
Color: As shown in the picture
Package: 1 integrated battery pack (48V 15Ah)
Important Notes
Please verify your folding bike is a Gopowerbike GoExpress V2 using the integrated (hidden) frame battery and confirm the original voltage (48V) before ordering to prevent incompatibility.
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.