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- dafuli01@ebikeserviceparts.com
DAFULI SSE‑074 Hailong 2 down tube ebike battery 36V/48V 10‑20Ah, genuine Grade A 18650 cells, smart & standard BMS(UART/CAN/RS485), 3C discharge, for e‑bike, scooter, wheelchair, golf cart.
This side‑release down‑tube lithium battery pack SSE‑074 Hailong 2 from DAFULI is engineered for multiple light mobility devices. Built with genuine new Grade A 18650 cells, available in 36V /48V with capacity range 10‑20Ah. Supports 3C discharge rate, optional smart BMS with UART, CAN, RS485 communication or standard BMS. Passed CE, RoHS, MSDS, UN38.3 certifications, perfect power solution for electric bicycles, scooters, wheelchairs, golf carts and other light electric equipment.
✅ Electric Bicycles ✅ Electric Scooters ✅ Wheelchairs ✅ Golf Carts ✅ Light electric motorcycles
| Parameter | Value |
|---|---|
| Product Model | SSE‑074 Hailong 2 |
| Brand | DAFULI |
| Battery Type | Lithium Battery Pack |
| Cell | Genuine New Grade A 18650 Cells |
| Nominal Voltage | 36V / 48V |
| Capacity | 10‑20Ah |
| Internal Configuration | 13S3P / 10S4P |
| BMS | Smart(UART,CAN,RS485) & Standard BMS |
| Discharge Rate | 3C discharge |
| Recommended Charger | 3A |
| Battery Position | Down Tube |
| Battery Style | Downtube Side Release |
| Connector | Optional |
| Cycle Life | 800‑1000 Cycles |
| Certifications | CE / RoHS / MSDS / UN38.3 |
| Warranty | 12‑24 months |
1 × DAFULI SSE‑074 Hailong 2 Down Tube Lithium Battery Pack *Note: Charger is not included, can be purchased separately.
✅ Genuine Grade A 18650 Cells: Adopts brand new Grade‑A 18650 lithium‑ion cells, stable output, excellent consistency.
✅ Dual BMS Option: Choose standard BMS or smart BMS supporting UART, CAN, RS485 for real‑time battery data monitoring and full safety protection.
✅ 3C Discharge Performance: Stable 3C discharge capacity, meets power demand of various light electric mobility devices.
✅ Side‑Release Down‑Tube Structure: Classic Hailong 2 downtube design, easy installation and quick removal. Connector customizable according to project requirement.
✅ Full Certifications: CE, RoHS, MSDS, UN38.3 approved, safe for transportation and global market sales.
✅ Wide Compatibility: Suitable for e‑bikes, scooters, wheelchairs, golf carts and other light electric vehicles.
Brand: DAFULI
Product Name: SSE‑074 Hailong 2 Down Tube Ebike Lithium Battery Pack
Cell: Genuine New Grade A 18650 Cells
Voltage: 36V / 48V
Capacity: 10‑20Ah
Configuration:13S3P /10S4P
BMS: Smart(UART,CAN,RS485) & Standard BMS
Discharge Rate:3C discharge
Charger:3A (not included)
Battery Style: Downtube Side Release
Connector: Optional
Certifications: CE / RoHS / MSDS / UN38.3
Cycle Life: 800‑1000 Cycles
Warranty:12‑24 months
Color: As shown in the picture
Package: 1 × Hailong2 battery pack
Please confirm voltage, capacity and connector requirement before placing order to avoid incompatibility.
Minor color differences may appear due to lighting conditions and screen display variations.
Charger is not included in standard package. Custom connector and bulk‑order service are available.
Ideal battery replacement for ebike repair shops, DIY rebuilders and wholesale distributors.
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.
