| Brand Name: | Longtiger |
| Model Number: | Hailong |
| MOQ: | 10 |
| Price: | USD 85-300 |
| Delivery Time: | 10-15 work days |
| Payment Terms: | T/T,D/P,L/C,Western Union |
| Parameter | Specification Details |
|---|---|
| Product Name | Hailong Down-tube Lithium Battery Pack by Hailong battery manufacturer |
| Nominal Voltage | 36V / 48V / 52V |
| Nominal Capacity | 13Ah / 17.5Ah / 36Ah (covers 48V 17.5Ah Hailong battery & 52V 17.5Ah e-bike battery) |
| Battery Cells | Grade-A 21700 lithium battery pack / 18650 lithium battery pack for e-bike |
| Configuration | 10S4P / 13S4P / 13S5P / 14S4P (tailored by Ah option) |
| Continuous Discharge | 20A – 40A (compatible with 250W – 1500W motors) |
| BMS Protection | BMS-protected lithium battery 48V (overcharge, discharge, short circuit, thermal) |
| Enclosure Rating | IP65 waterproof e-bike battery (ABS+PC high-impact casing) |
| Cycle Life | ≥800 cycles (capacity retention ≥80%) |
| Warranty Support | 12-month warranty e-bike battery |
| Stage | Testing Standard & Details |
|---|---|
| Cell Matching | 100% precision sorting with IR delta ≤2mΩ and voltage delta ≤5mV. |
| BMS Audit | Short-circuit response time testing (≤200μs) with cell balancing verification. |
| Full Aging Test | 100% full-load charge and discharge aging cycle to eliminate infant mortality. |
| Compliance | Passed UN38.3 certified e-bike battery vibration, thermal shock, and IP65 water tests. |
| Option | OEM/ODM Scope |
|---|---|
| Cell Brand | Samsung, LG, Sanyo, or Grade-A domestic cells. |
| Custom Pack | Full custom OEM Hailong battery pack development with logo printing and custom cartons. |
| Smart BMS | Optional Bluetooth App control, CAN-bus, or RS485 communication protocols. |
We offer a 12-month warranty e-bike battery policy covering technical defects.
Sample MOQ is 1 unit; standard wholesale MOQ is 10 units; OEM orders start at 50 units.
Handled via certified dangerous goods shipping lithium battery forwarders with full UN paperwork.
Yes, designed as a dedicated Hailong battery for Bafang motor setups (BBS01/BBS02/BBSHD).
The wholesale Hailong battery price is determined by cell selection and volume. Contact us for a quote.
Samples take 5–7 business days; bulk orders under 100 units take 12–15 business days.
Get direct factory pricing, flexible OEM customization, and 12-month warranty backing.
Contact Our Team for a Custom Quote