Complete ebike Kits
Bafang BBS02/BBSHD Mid-Drive motor kit Installation
Bafang Front Hub Motor Kit Installation Video
Bafang Gear Sensor Installation
Front Hub Installation
Bafang Display Manuals
Will it fit my bike?
Find out which Bafang motor will fit your bike!
Technical Support / Troubleshooting
Do you have an ebike and need help troubleshooting?
24/7 Ebike Help Center
Answers to all of your Ebike related questions!
Let our Ebike Chat bot help you!
Taxes and shipping calculated at checkout
The 52V 21Ah Whale Shark Ebike Battery is designed to work with our 48V Bafang Mid Drive Electric Bike Conversion Kits. This 52V Whale Pack will give you the turbocharge boost you are looking for to maximize your voltage with the 48V Bafang BBS02/BBSHD kits!
The battery securely attaches and locks to the included ebike mount with the provided keys.
The battery comes with a Standard 5.5 x 2.1mm DC charger port for easy charging with our plug and play compatible chargers.
The battery has a charge indicator LED which displays the battery capacity based on voltage at 4 levels.
The battery includes a mount to secure the battery to your bike, making it convenient and easy to take your battery on and off your bike. The mount includes plug and play 45Amp Anderson connections for our Bafang motor kits.
The battery includes a power switch to easily turn the battery on and off.
Orders typically ship out in 1-3 business days (Monday-Friday) after being placed. Delivery times will vary based upon where you live. Check out our handy map for delivery time estimates after being shipped (shown in business days):
All orders of motors and/or batteries ship via FedEx Ground. All orders ship from California, USA with tracking, and signature confirmation. You will receive an automated email with order updates and shipment tracking information after your order is placed.
The battery securely attaches and locks to the included downtube ebike mount with the included keys. Batteries can be removed easily without disconnecting any wires to charge and/or store indoors.
1,092 Watt Hours
24 - 157+ miles per charge (Based on riding conditions)
14.5 x 3.6 x 5.6 inches
Over Charge/Discharge, Short Circuit, Cell Balancing
36.4 - 54.6 Volts
1000+ charge cycles
Use our Actual Size Battery Cutout to determine if our ebike battery will fit on your bike frame.
52V 21Ah Ebike Battery Cutout