Powerful Electric Bike Battery 48V 17Ah Lithium Battery down tube Battery with BMS 2A Charger

Battery Feature

1. This Hailong style battery can easily fits and mounts on most bike frames

2. Ebike Battery Mount mounted on bike's downtube 

3. Convenient and quick mounting release to easily take your battery on and off your bike

4. Lockable and removable with two keys

5. LED light charge-level indicator

6. New On/Off Switch

7. High-Quality Aluminum Battery Charger with built-in fan 3amp Quick Charger or 2amp standard charger

Product Parameters

The part of the current product parameters, click on the Contact Supplier to know more information.

Battery Display

Various Plugs for Your Choices

1. Electric bicycle batteries with US EU UK AU charger AC plug,it will be matched as delivery country if without request.

2. There are 7 different kinds of electric bike battery discharge connectors available for you to choose, if without request will shipping with 250mm naked cables.

Packing & Shipping

1.We will arrange produce your order as soon as possible after payment receiced, and we will arrange shipment 3-7 days after we receive the payment.

2.Battery will be shipped via Express,UPS, DHL, FEDEX and so on. We can also ship with your own shipping forwarder.

 Company Information 

Shenzhen Unitpackpower Technology Co., Ltd

We are a professional manufacture with factory, which produce all kinds of high quality lithium baterruies as customers' requirements and designs. Our products have already exported to many places all over the world. This is a team which not only master advanced science and technology but also full of passion and energy. We are trying best to provide you high quality products as well as the sincere services.

Looking forward to cooprate with you, and welcome to visit our factory.

Our Services

 1. Your inquiry related to our products will be replied in 12 hours.  

 2. Experienced staffs to answer all your enquires in fluent English.

 3. We make the OEM and ODM service for more than 5 years. And the Paypal accepted.

 4. Protection of your sales area, ideas of design and all your private information.

 5. No matter big order or small order , we will provide all the best  quality , best service.

 6. If our products have any problem that we caused, they will be sent free in the next order.

After sale service

1.1 year warranty

2. We will replace the broken parts with new parts in the next order

3. Choose the cheapest and safest shipping company

4. Track the order until you get the goods

5. Welcome any feedback and advice for our products.

Extra services

1. MOQ: Sample order is available

2. OEM: The larger the quantity the cheapper the price.

3. ODM: 10000pcs, keep your design privately. And won’t supply it to others.

4. Provide designed package depends on your needs

Safety Precaution

1.Do not throw battery into water or make it wet;

2.Keep the battery away from heat source(like fire or heater);

3.Do not throw the battery into fire or heat the battery;

4.Forbid to hammer to trample the battery;

5.Forbid disassembling the battery in anyway

Q1: Are you factory?

A1: Yes, our factory is in Shenzhen, china. Specializing in rechargeable batteries. Lithium ion batteries, lithium batteries and power batteries and chargers for more than 10 years.

 Q2: Do your e-bike battery come with charger?
A2: All of our e-bike batteries come with charger.We have normal charger and fast charger.If you need fast charger please contact with us.

Q3: Do your electric bike batteries come with BMS?
A3: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Overdischarge and Overcurrent.

Q4:What is your delivery date?

A4: Electric Bike Battery will be sent out within 7 days after confirmed order,shipping will cost 3-15days,it depend on quantity and which battery you need. 

Q5:Which shipping method you usually take?

A5:Generally, battery will be shipped via Express,UPS, DHL, FEDEX and so on. We can also ship with your own shipping forwarder.

Q6:What kind packing you provide for your products?

A6: Standard packing style for all shipping method. Also if you ship with your own agent, we can pack as your agent requested.

Q7:What about after-sale service?

A7: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.

Q8: Can you provide OEM and ODM service?
A8: Yes, We are a professional Electric Bike Battery manufacture with factory, which produce all kind of high quality Ebike lithium batteries as customers' requirements and designs, welcome to place OEM and ODM orders and visit our factory.

Warmly welcome your inquiry.