52V 19.2Ah (LG Cell) Hailong Downtube Parrot Battery for 1000W Bafang Mid Drive Motor
US/CA/AU: 3 to 7 Bussiness Days.
EU/UK/DE/FR/PL: 2 to 4 Bussiness Days.
Varstrom had became Bafang Cooperation Brand since 2018.
Varstrom support 14 days money back guarantee.
TWO YEARS WARRANTY
One Year Warranty for all customers.
Two Years Warranty for all subscribers.
Mileage for 52V 19.2Ah HaiLong Downtube Parrot Battery
Conservative Mileage for 52V 19.2Ah Used on Motors
- Throttle Mode: 50km (52V/10000W)
- PAS Mode: 100km (52V/10000W)
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.
Battery Installation Measurement
- Socket (inch): 13.6*2.6
- Battery (inch): 14.4*3.7*4.9
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: 52 (V)
- Rated Capacity: 19.2 (Ah)
- Battery Cell: 4800mah [LG]
- Battery Size: 36.8*9.5*12.5cm/14.4*3.7*4.9inch
- Battery Weight: 5.0 (kg)
- Max Constant Discharge Current: 30 (A)
- Peak Current: 60 (A)
- Charge Voltage: 58.8 (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
What are the parts?
So, let's talk about what is inside a Bafang mid drive motor kit package.
First there is a motor and a pack of screws for mounting. Then the display, Varstrom offers many displays as options. Then the battery it is. And then a waterproof 1T4 EB-Bus cable, the cable is used to connect the motor to the display, thumb throttle and eBrake levers. Then we'll have a chainwheel and cranks for this motor, and the chainwheel and cranks are customized to be used on the eBike conversion kits, you don’t need to use the chainwheel or cranks from your bike. The gear sensor will cut the power of the system when the rider shifts gears. Next is the eBrake levers or the eBreak sensor, if the customer wants to keep their own brake levers, you can choose the eBrake sensors. Then there is the speed sensor set for recording speed and mileage information for the system. There is also a thumb throttle for controlling the output of the motor.
At the same time, Varstrom offers some gift for our customers such as the 36V/250W sticker, bracket wrench, crank puller, XT60 connector cable for BBS01 or BBS02 or Anderson cable for BBSHD, headlight, gloves, cable ties, 73mm screws (for 73mm bracket) and the user manual.
Mid Drive Motor
250W 36/48V (68 to 73mm)
350W 36/48V (68 to 73mm)
750W 48V (68 to 73/100mm)
250W 48/52V (68 to 73/100/120mm)
Varstrom offers different displays for customers, and you can get an extra price discount ($10.00) by purchasing the meter along with the conversion kits.
Varstrom offer different batteries for customers, and you can get extra price discount ($20.00) by purchasing the battery along with the conversion kits.
Chain Wheel (Chainring)
Thickness: 3/32 (in)
Diameter: 5.98/7.1/7.5/7.8/8.5 (in)
Offset: 0/0.236/0.267/0.248/0.213 (in)
Diameter: 5.98/6.69/7.2/7.2/7.5 (in)
Offset: 0.279/0.480/0.370/0.370/0.728 (in)
Support 7/8/9/10 Flywheels
Length: 8.07 (in)
Compatible with Bafang mid drive kits. The cranks are used to replace the original cranks of the bike.
Shift sensor is used to cut the power of the motor when the rider is shifting gears, which can make the gear shifting smoother or quiet.
Mechanical eBrake Levers
Varstrom eBrake levers have built-in motor brake wires, it is used to replace your original mechanical eBrake Levers. EBrake levers connect to the 1T4 EB-Bus cable.
If you want to keep your Hydraulic levers or mechanical levers, you can choose this eBrake sensor to convert the original brake levers. The EBrake sensor connects to the 1T4 EB-Bus cable.
Speed Sensor Set
Speed sensor is used to record real-time speed and mileage information of the trip. Speed sensor connects to the motor.
The motor has a built-in automatic pedal assistant system (PAS), while you can also use the thumb throttle to control the forward movement of the eBike.
Varstrom provide a headlight as a gift for the eBike conversion kits connect to the motor.
Bafang eBike conversion kits installation.
Global one-stop e-bike conversion service for Bafang eBike Kits
Since 2018, Varstrom has been a Bafang partner brand. Over the last four years Varstrom has built very close relationships with our customers all over the world and Varstrom has set up warehouses and repair centers for complete e-bike conversion kits in many regions of the world. As soon as your complete e-bike conversion system is realized at Varstrom, you can get faster shipping from the warehouse and support from all these after-sales centers.
Shipping & Repairing
Varstrom and Bafang established very close cooperation. To provide Delivered Duty Paid (DDP) Product, we also established a lot of warehouse around the word to make sure that all the customer will get their package without extra tax fees and as soon as possible. Also we work with local bike stores to provide repairing service. You can get one-year guarantee and lifetime warranty from these bike stores.
Varstrom eBike Conversion Service
- BAFANG BBS01B 250W/36V
- BAFANG BBS01B 250W/48V
- BAFANG BBS01B 350W/36V
- BAFANG BBS01B 350W/48V
- BAFANG BBS02B 500W/36V
- BAFANG BBS02B 500W/48V
- BAFANG BBS02B 750W/48V
- BAFANG BBSHD 1000W/48V
- BAFANG BBSHD 1000W/52V
Varstrom offers Bafang and Accolmile displays. We highly recommend customers to consider Accolmile meters because they have the same performance as Bafang's but the price is much cheaper, it helps you complete the ebike conversion with lower budget.
Greenway is one of Varstrom's battery suppliers, it is a leading company specializing in the battery design and manufacture. We have established a common goal to provide the safest, best performing and most cost effective eBike batteries for all those who use Bafang eBike motors.
If you don't know who is Greenway, you may know DURACELL and Energizer, they are top dry cell brand. And Greenway is their supplier.
DLG is the other one of Varstrom's battery suppliers. DLG provides customized green energy solutions based on core technology of battery cell manufacturing. DLG started E-BIKE project in 2007, 15 years of development has ensured the quality and safety of its eBike battery, which we can use their batteries with confidence.
DLG has latest equipment and latest technology, Varstrom develop its new battery with DLG for better, safer batteries for Bafang Drive Kits.