Great Battery
"Every aspect is great. I now have 2 of them for different bikes."
Code Copied
/
DOWNLOAD OUR JUMBO SHARK FITMENT TEMPLATE
Jumbo Shark with UL Recognized UL2271 e-bike battery certification. The Shark style is popular because it is sleek and looks great. 11.5lb. 52V 20AH e-bike down-tube battery with high capacity Samsung 21700 50G cells and 50 amps output. Removable battery locks to the down-tube for security. This sleek battery packs more than 1040 watt-hours into an attractive package.
This kilowatt-hour battery pack can easily take you 40 to 80 miles, depending on how much power you are pulling. With 50 amps, you can pull over 2500 watts. When you are not drawing high power from the battery, it gives you a more extended range.
The locking case is ruggedly built with cells in a honeycomb lattice. It includes a built-in gauge for charge status, a mini 3-pin charge port, and an on/off switch.
The cells in this battery are high-quality Samsung 21700 50-G high capacity 5000mah cells. We only use grade-A, Certified Genuine, Samsung/Panasonic/LG/Molicel cells.
This battery has a custom BMS that does thermal regulation on amp draws above 40 amps. For maximum battery life, limit continuous amp draws to under 40 amps. Drawing up to 50 amps is okay for short periods.
Comes standard with an Amphenol XT90S anti-spark connector. If you want Andersons, we can do that. Just request it in the notes on the checkout page.
Includes battery mounting cradle with 12 cm XT90 pigtail.
Features include:
UN38.3 safety certification.
2 amp, 4 amp, 1-5 amp, and 80/90/100%-charge, charger options.
More info on Electrify Bike 52v batteries:
Batteries from Electrify Bike Company utilize the latest 21700 cell technology from the leading brands making safe Lithium-ion cells. The cells we use are all top-of-the-line high-capacity/high-power cells from Samsung, Panasonic, LG, and Molicel. You won't find batteries of the same size with higher capacity because we use the highest capacity cells available in all our batteries.
The cells are more expensive but worth it in performance and peace of mind. Using high-quality cells, BMS, and build quality, ensures that our batteries are as safe as possible. We still use 18650 cells in our low-profile Super Shark battery to keep it as low-profile as possible to fit in more frames.
All our 52v batteries except the Super Shark can deliver an astounding 50 amps of power. That is over 2500 watts! Very few motors use anywhere near that power, which means the battery will run cooler and last much longer than a battery rated at or near the same power as the motor.
52v batteries are the most popular batteries we sell, and they are often the best choice for 48v motors, including batteries for Bafang BBSHD, BBS02 48v motors, and Tongsheng TSDZ2 48v motors. They are also the most popular battery for CYC Photon, Stealth, and X1 Pro mid-drive motors.
Here is an article providing information on 52v vs. 48v batteries.
Making a big decision? We'll make it easier. Shipping is on us.
Making a big decision? We'll make it easier. Shipping is on us.
Manufacturer defect and part/repair support. Extended warranties available.
Manufacturer defect and part/repair support. Extended warranties available.
Overall rating: 5.0 / 5 from 81 reviews.
The 52v 50-AMP 20 Ah Jumbo Shark E-bike Battery offers a sleek design and high capacity, providing a range of 40 to 80 miles. It features UL2271 safety certification, a rugged case with a honeycomb lattice, and a built-in charge status gauge. The battery is compatible with various frame types and includes a mechanical locking key switch for security.
Review topics: [].
"Every aspect is great. I now have 2 of them for different bikes."
"I have this thing about not burning my house down, so I searched all over for a UL certified battery. Electrify Bike was able to provide me a detailed PDF doc showing all the testing and certification info for the battery. Other vendors provided something that looked like their kid made it with Microsoft Word. This is a large and hefty battery, so you’re gonna probably need a triple bob mount. I used that plus an individual BOB so the cradle would have support under the entire thing. There’s a bit of play between the battery and cradle that causes some noise, so I bought a large rubber strap and wrapped it around the battery and secured it to the frame. Not a deal breaker, just a bit of an annoyance. I seem to have to charge this thing about once every 40-50 miles on my TSDZ8, where I mostly pedal, but definitely hit the throttle some as well. Mind you, I only charge to 80% and charge it before it hits 20%. I purposely bought a battery that was oversized for my needs so I can baby it."
"Seems to hold a charge well."
"The 52V 20 Ah Jumbo Shark E-battery is a perfect fit for my bike and my style of riding! I like to ride between 20 to 60 miles and battery feels that need with power to spare!"
"Reliable and as safe as you can get. Bought one of these a year ago, and just bought an identical one to ride centuries and multi-day trips."
"Jumbo Shark Battery from Electrify Bikes – UL certified is a huge deal for me! Installation was easy and I appreciated that I could bolt it down with the triple-bob adapter sold on this website. This battery is the fourth for my for my daily ride (step-through Electra Townie I bought on Craigslist in 2017 and converted with a Bafang BBSHD). It replaces a 13AH battery that I bought from Amazon that began failing within a year of purchasing and I accidentally roasted in my oven. I’ve been mounting batteries to the rear rack because of space limitations owing to it being a step-through. Hence this bike isn’t much to look at but it is the fastest e-bike in town (not counting Sur Rons and Talarias). Since its only few months in, I can’t say anything about longevity but I believe the ad copy when it says they use premium cells. I appreciate that Electrify Bikes provides info on things like how to care for your new battery not to mention that they sell adapters (I bought one so I can use my old battery charger that has an XT60 charge port). And when I placed my order, it arrived in less than a week."
"Please be careful Buying motors from ebikeling direct, they don't offer a warranty, an while the don't offer you a warranty on a damaged received motor, when you purchase that same motor on amazon you have one year warranty. I have fell victim to this ebikeling company of a faulty motor i bought an i was told that it has no warranty on it, beware"
"So far I love them! I will let you know how they hold up after my trip to Montana elk hunting!"
"I have found that the height and length of this size battery is an excellent fit when mounted to the boom tube under the diagonal. Using the Triple Bob Mounting Brackets is necessary to keep the height profile at its lowest position. This battery is good for 75 to 85 miles when riding tandem in the central Florida area using a BBSHD motor. We try to stay with things that work. Silver Fox"
"Powerful, simple, easy to install"
We can help. Tell us about your bike and goals. We'll point you in the right direction.