48V eBike Conversion Battery for BAFANG Drive System
48V eBike Conversion Battery for BAFANG Drive System
Product Core Data
Product Core Data
Varstrom Shipping Policy
All orders are processed within 1 or 2 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped.
Delivered Duty Paid
All the product you can buy on Varstrom, we have paid the tax. So you don't need to pay extra money for the order.
Where Varstrom Can Reach
Varstrom had became Bafang Cooperation Brand since 2018. Over the past four years, we have built a very close relationship with Bafang Company. Varstrom has established a lot of warehouse around the word to make sure that all the customer will get their package as soon as possible.
- European Union: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden
- United States: Alabama (AL), Arizona (AZ), Arkansas (AR), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), Florida (FL), Georgia (GA), Hawaii (HI), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Kansas (KS), Kentucky (KY), Louisiana (LA), Maine (ME), Maryland (MD), Massachusetts (MA), Michigan (MI), Minnesota (MN), Mississippi (MS), Missouri (MO), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), New York (NY), North Carolina (NC), North Dakota (ND), Ohio (OH), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Carolina (SC), South Dakota (SD), Tennessee (TN), Texas (TX), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), Wyoming (WY)
- United Kingdom: British Forces, England, Scotland, Wales
- Asia: China, Hong Kong SAR, Japan, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam
Varstrom Delivery Time
Once we receive order, we will process the ordered and send the products to the customer from the nearest warehouse in 24 hours. Depending on the distance of the region from the shipping warehouse, the express time may take 6 to 8 days. The following table shows 95% of our order delivery schedule for reference.
|United States||3 to 7 business days|
|United Kingdom||2 to 4 business days|
|European Union||3 to 8 business days|
|Canada||3 to 6 business days|
|German||2 to 4 business days|
|France||2 to 4 business days|
|Poland||2 to 4 business days|
|Australia||3 to 5 business days|
Once the product is shipped from the warehouse, the system will automatically send a tracking number to customer, you can use it to check where is the package. If customers cannot find their tracking number, please find us through the contact information and we will help you find where the products are.
Shipping costs are non-refundable.
Our motor kits and batteries require signature confirmation for delivery. If delivery is refused, shipping costs are non-refundable and a 10% restocking fee will be deducted (this will be withheld from any refund).
For returning an item, you will be responsible for paying for your own shipping costs and original shipping costs are non-refundable. For returns of products over $50, we recommend that you use shipping service can be tracked or purchase shipping insurance. We don't guarantee that we will receive your returned item.
We can only guarantee delivery of purchases when there are no changes or modifications during shipment. Any purchases made from our company in which a customer decides on their own accord to make any modifications directly with the shipping company (FedEx or USPS) during shipment (including but not limited to; delivery address changes, hold and or pick up requests), our company is no longer able to guarantee delivery and is not responsible for lost packages. We can only guarantee delivery of orders purchased through our company and shipped to the address which was originally provided at purchase. If any modifications are made by the customer on their own accord during the shipment process we are no longer responsible for any delivery delays or lost packages.
How to Contact Varstrom
Company Address: Room 408B, 4/F, Lippo Sun Plaza, 28 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong SAR
WhatsApp: +852 5262-0386
Mileage for 48V 13.0/17.5Ah HaiLong Downtube Battery
Conservative Mileage for 48V 13.0Ah Used on Motors
- Throttle Mode: 50km (48V/250W), 40km (48V/500W), 35KM (48V/750W)
- PAS Mode: 100km (48V/250W), 80km (48V/500W), 75KM (48V/750W)
Conservative Mileage for 48V 17.5Ah Used on Motors
- Throttle Mode: 67km (48V/250W), 55km (48V/500W), 50KM (48V/750W)
- PAS Mode: 135km (48V/250W),110km (48V/500W), 100KM (48V/750W)
Battery Installation Measurement
- Battery and Socket (inch): 14.46*3.54*4.37
If you want to buy a Varstrom eBike battery as replacement, please know that Varstrom battery can be the power source for the BAFANG UART protocol mid drive conversion kits or BAFANG hub kits. But it is not suitable for BAFANG CAN protocol mid drive motors.
- BBS01B: 48V/250W;
- BBS02B: 48V/500W, 48V/750W, 48V/750W (100mm);
- BBSHD: 48V/1000W, 48V/1000W (100mm), 48V/1000W (120mm).
Upgraded Connection Method
The new HAILONG battery connector adopts a new design, the pins are no longer the entirety of the connector, but are protected in the connector. The new design can protect the pins from being bent when the bicycle is in vigorous moving, and the gold-plated design also reduces the resistance of the connector, reducing the chance of the connector being burnt.
Battery Management System
- Overpower Protection
- Over Voltage Protection
- Over Current Protection
- Over Discharge Protection
- Overcharge Protection
- Short Circuit Protection
- Cell Balancing
Anti-theft Safe Lock
Ebery Varstrom Hailong battery has the lock and keys, the lock can help to fix the battery and prevent others from taking the battery, you can use the keys to lock the battery when you install it on the socket and unlock to take the battery for charging.
USB Connector Avaliable
Each Hailong battery is equipped with a USB port, which can charge your mobile phone or other devices. At the same time, you can judge the power of the battery through the indicator light of the battery. 1 Red+3 Green (100%), 1 Red+2 Green (75%), 1 Red+1 Green (50%), 1 Red+0 Green (25%), it means you need to charge the battery.
Other Battery Options
Varstrom also provide other battery for Bafang eBike conversion kits.
- HAILONG Series (36.8*9.1*11.1cm/14.48*3.58*4.37inch): 36V 15.6 Ah, 36V 17.4 Ah, 36V 21.0 Ah (LG 3500mAh) Cell, 48V 13Ah, 48V 17.5Ah (LG 3500mAh Cell).
- HAILONG Max (G80) Series (36.6*9.1*12.7cm/14.4*3.58*5inch): 36V 20Ah, 36V 25Ah, 48V18Ah, 48V 19.2Ah, 48V 20Ah, 52V 14.0Ah.
- HAILONG Parrot Series (36.8*9.5*12.5cm/14.56*3.7*4.72inch): 52V 19.2Ah (LG Cell).
Tips for Riding eBike
|Increased Range||Reduced Range|
|Low Average Speed||High Average Speed|
|Light Load||Heavy Load|
|Flat/downhill Terrain||Uphill Terrain|
|Narrow Road Tires||Wide Knobby Tires|
|Sliding||Stop and Start|
- Rated Volt: 48 (V)
- Rated Capacity: 13/17.5 (Ah)
- Cell Arrangement: 13s5p/13s5p
- Battery Size: 36.8*9.1*11.1/36.8*9.1*11.1cm
- Battery Weight: about 4.1/4.1 (kg)
- Max Constant Discharge Current: 30 (A)
- Peak Current: 60 (A)
- Charge Voltage: 54.6 (V)
- Cut-off Voltage: 36.4 (V)
- Way of Charge: CC/CV
- Charging Time: 1000
- Charge Temperature: -15 to 65 (℃)
- Discharge Temperature: -15 to 65 (℃)
- 1*eBike Battery
- 1*XT 60 Cable
- 1*Waterproof Bag
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