ShenZhen Longtiger Technology Co., Ltd.
| Payment Terms | T/T,D/P,L/C,Western Union |
| Supply Ability | 3000 sets per month |
| Delivery Time | 10-15 work days |
| Packaging Details | Carton |
| Product name | Hailong Electric Battery Pack |
| Nominal Voltage | 48v/52v |
| Nominal Capacity | 15.6ah/18.2ah |
| Battery type | 18650 |
| Cycle life | 800-1000 Times |
| Battery Position | Down Tube |
| Color | Black |
| Warranty | 12 months |
| OEM/ODM | Accepatable |
| Brand Name | Longtiger |
| Model Number | Hailong |
| Certification | CE，UN38.3，MSDS Report |
| Place of Origin | Guangdong，China |
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Product Specification
| Payment Terms | T/T,D/P,L/C,Western Union | Supply Ability | 3000 sets per month |
| Delivery Time | 10-15 work days | Packaging Details | Carton |
| Product name | Hailong Electric Battery Pack | Nominal Voltage | 48v/52v |
| Nominal Capacity | 15.6ah/18.2ah | Battery type | 18650 |
| Cycle life | 800-1000 Times | Battery Position | Down Tube |
| Color | Black | Warranty | 12 months |
| OEM/ODM | Accepatable | Brand Name | Longtiger |
| Model Number | Hailong | Certification | CE，UN38.3，MSDS Report |
| Place of Origin | Guangdong，China | ||
| High Light | Hailong Lithium Battery 18.2ah ，500w Hailong Lithium Battery ，Electric Bicycle 18650 Lithium Battery | ||
Built with premium Grade-A 18650 cells for stable discharge, lower heat, and longer cycle life.
No fake capacity. No performance drop. Only real power.
Integrated high-quality BMS with full safety protection:
Overcharge protection
Over-discharge protection
Overcurrent protection
Short-circuit protection
Temperature protection
Your battery stays safe in all riding conditions.
Plug-and-play design with a standard Hailong case and mounting rail.
Compatible with most e-bike frames and conversions.
Ride confidently in wet or rainy conditions.
The shell is sealed and reinforced for daily outdoor use.
Stable output with strong peak current.
Ideal for Bafang, Tongsheng, hub motors, and most DIY e-bike kits.
| Item | Details |
|---|---|
| Voltage | 48V / 52V |
| Capacity | 15.6Ah / 18.2Ah |
| Cell Type | Grade-A 18650 |
| Motor Compatibility | 250W–750W |
| Discharge Connector | XT60 / Anderson (Customizable) |
| Charge Port | DC / XLR (Customizable) |
| BMS Options | 20A / 25A / 30A |
| Waterproof Rating | IPX4 |
| Cycle Life | 800+ cycles (80% capacity retention) |
| Case Type | Hailong shell with mounting rail |
| Suitable For | Mountain bikes / Commuter bikes / E-MTB / DIY kits |
Stable output with long-range performance — no range anxiety.
High-current discharge gives strong torque and better climbing power.
Direct replacement for most Hailong-style batteries. Instant improvement in range & performance.
Higher-grade cells with better heat resistance
More advanced BMS protection
Stronger nickel strips & safer pack structure
Better waterproof sealing
Improved balancing for longer battery lifespan
A more reliable choice for long-term riders and powerful e-bike motors.
✔ 1 × Hailong Lithium Battery
✔ 1 × Mounting Base (Rail + Lock Key)
✔ 1 × Charger (Matched to your voltage)
✔ 1-Year Warranty (Extendable to 2 years)
If your motor is between 250W–750W, it will fit most e-bike kits and mountain bikes.
Not sure? Contact us and we’ll confirm the connectors.
48V: universal compatibility
52V: higher voltage → more speed, more torque (compatible with most 48V controllers)
Yes.
18.2Ah typically delivers 20–25% more range than 15.6Ah.
Yes — it includes:
Grade-A cells
Full BMS protection
Discharge test before shipping
Every battery is tested before packaging.
Yes. OEM/ODM customization is available for bulk orders.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
500-1000
Employee Number:
10~300
Ecer Certification：
Verified Supplier
Shenzhen Longtiger Technology Co., Ltd. was established in September 2009 and is committed to providing customers with "safe, reliable and excellent" integrated one-stop battery product services. The main business covers the research and development, production and sales of polymer lithium-ion batte... Shenzhen Longtiger Technology Co., Ltd. was established in September 2009 and is committed to providing customers with "safe, reliable and excellent" integrated one-stop battery product services. The main business covers the research and development, production and sales of polymer lithium-ion batte...
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