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EthanAfter comparing prices from many stores, I found that LongTiger is more in line with my ideal price. They provide timely follow-up before, during and after sales, which makes me feel very good. Next time I need batteries, I will continue to buy them.
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CarlosLongtiger is a company that delivers goods on time, and the communication and understanding are very smooth. This shopping experience makes me very happy.
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PierreWhen I received the battery and didn't know how to use it, I went to seek help and the customer service staff patiently answered my questions, which made me feel reassured.
Downtube Ebike Battery 21700 48v 52v 15.6ah 20ah For Bicycle

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xProduct Name | Hailong Electric Battery Pack | Nominal Voltage | 48v/52v |
---|---|---|---|
Nominal Capacity | 15.6ah/20ah | Battery Type | 21700 |
Cycle Life | 800-1000 Times | Battery Position | Down Tube |
Color | Black | Warranty | 1year |
OEM/ODM | Accepatable | ||
Highlight | Downtube Ebike Battery 21700,Downtube Ebike Battery 48v,20ah Ebike Downtube Battery |
Down tube battery 21700 electric bike battery 48v 52v 15.6ah 20ah for bicycle
Product Description
Perfect for motors from 200 to 1000 watts, our lithium batteries are engineered to deliver reliable performance even after 800 cycles, giving you a dependable ride for years to come.
Installation is a breeze, with the battery conveniently mounted to the bike frame using an easy-to-install rack mount. The battery can be quickly connected and locked for riding, and easily unlocked for charging.
Our batteries deliver superior performance with zero negative memory effect and one of the highest power density to weight ratios in lithium-ion batteries, providing an unmatched riding experience.
For our batteries, safety is our top priority. Therefore, our batteries have a built-in BMS monitoring and management chip that effectively prevents overcharging, over-discharging, overheating, short circuiting, and temperature runaway.
Hailong lithium battery product parameter table
Product Name | hailong lithium battery |
Cell Type | Ternary lithium battery |
Charger current | 2-5A |
Charging time | 3-8hours |
Motor power | 1000-2000w |
Cycle Life | 500-1000 times |
Cell Li ion | 18650 2600mAh 3500mAh 3200mAh |
Charge operating temperature | 0-45℃ |
Discharge operating temperature | -10-60℃ |
Hailong Lithium Battery Detailed Description
Charging Socket
DC Charging Socket. Maximum Charging Current 2A-5A
Battery Rail
This rail will be installed on the battery when we ship. You can remove it with a key and install it on the bicycle frame with screws, then you can fix the battery on the rail.
Control Box
We can put the controller here. You need to customize the controller according to the size.
Safety Lock
Use it to lock the battery on the frame.
Battery Level Indicator
Press the button and the light will turn on.
1 Red 3 Green---100%
1 Red 2 Green---75%
1 Red 1 Green---50%
1 Red 0 Green---25%
Applications:
LTG Hailong Lithium Battery is a versatile and reliable power source designed specifically for electric bikes. With its high-quality construction and advanced features, this electric bike battery is suitable for a variety of applications and scenarios.
Product Application Occasions and Scenarios:
- Electric Bike Battery Rear Rack: Hailong Lithium Battery is ideal for use with an electric bike battery rear rack, providing a safe and convenient power solution for electric bikes.
- Electric Bike Battery Pack: This battery is an efficient and durable electric bike battery pack that ensures long-lasting performance and reliability for electric bike users.
- Electric Bike Battery Rear Rack: Whether you are commuting, running errands, or enjoying a leisurely ride, Hailong Lithium Battery is the perfect choice for a variety of electric bike battery rear rack setups.