Replacement Battery for ECOTRIC Hammer Fat Tire Ebike

Works very good, old battery wouldnt even last riding a mile, this battery was basically full charge after riding. Battery was bigger than my old one so it will need a bigger battery rail otherwise great battery!

Nothing was wrong with the original battery. I just needed to go further and more often.

Needed. Nothing was wrong with the original battery. I just needed to go further and more often.

I recently purchased this battery for my ECOTRIC Hammer, and I am thoroughly satisfied with its performance. The battery has an impressive range (rode 20+ miles today at pretty much full speed the entire time and still had 3 bars left) and it charges quickly, ensuring that my rides are always smooth and uninterrupted. The installation was straightforward, and the build quality is top-notch, giving me confidence in its durability for long-term use. However, one aspect that could be improved is the shipping options. While the standard shipping was timely, I was disappointed to find that there was no option for express shipping. Having the option for faster delivery would have been convenient. Overall, the battery itself is excellent, and I highly recommend it to anyone in need of a reliable and efficient e-bike battery.

Battery replace. Should not be replacing battery on a 2yr old bike Not an every day rider Wife has E-bike that she rides way more than I do & her battery is still strong. Hope new battery will last longer But still love my bike!!!!!

Very happy with the battery & came very quick.

New Battery is very good, seems like a different manufacturer, but power galore, the "Hammer" is a pleasure to ride, original battery still going strong with over 600 miles on it, I am 6'2", this bike leans into curves, awesome bike, good to have a backup battery ready to go,,,,TC

Great battery, seems better than original battery. This battery performs better than the original.. I’m getting better mileage. Note…… when charging, it takes a little while for the red charging light to come on

New Battery. Fast shipping Battery works great. little pricey, but happy now that my bike will go 25-30 miles without quitting. Thank Ecotric !!!

new battery, no charger. recvd. battery quickly. seems i need new charger, I thought new battery would come with a charger. can u send me a charger? original does not seem to be working properly

Perfect. 2,000 miles- 2 years that still works good, but replaced battery for longer rides over 25 miles with full power!! old one went 15 miles wil keep. came with new batery slide is a plus. You need a 5 mm screw to assemble it 27 cent's

quick service, quality product. Placed order, received quickly. Well packaged. Jake, in customer service, assured I ordered the correct battery and answered questions about my old battery. New battery works great

Battry installed. Installed in bike than found out fast how a good battery should make bike perform. Realized rite away battery That came with bike bought 30 days ago is junk compared to new one . Both full charge on 5 original that came with bike goes down to1 bar in under 2 miles. New one went 20 miles with 2 bars left was obvious battery that came with bike is defective. Informed Electric bike paradise Refused to do any thing intill send them vidio on full charge voltage than ride 2 miles pull battery out check voltage again .my volt meter is not working .need new one .had for years my volt oms meter. Told them how I tested and did not have meter. Was willing to send battery to them and let them test. They refused to do any thing. Tell me sence when is customer to do test for them.come on . Told them how compared both from full charge. One goes 2 miles .new one went 20 miles 2 bars left. That test should be sufficient. Nope won't do any thing till test with meter. And show them voltage. so guess what. Done dealing with them. Will buy from elsewhere . So when people ask about my bike who do you think I will recaminded

New battery for Hammer model.. Shipping was fast, customer service exemplary, after 2+ years I replaced the original battery on my Hammer model, its very nice to have the power of a new battery again

New battery for Hammer model. Shipping was fast, customer service exemplary, after 2+ years I replaced the original battery on my Hammer model, its very nice to have the power of a new battery again.

Wanted a backup. The new battery came fast and in perfect condition. It’s great to have a second one for peace of mind and all the extra range. The Hammer is the best e-bike for me with it’s large frame, front suspension and fat tires it can go anywhere. I’m 6’2” and this is the only bike big enough for my long legs. The 48 volt battery gives me more than 20 miles of road and trail range without peddling and there is still plenty of battery left. But having a second battery gives me more options

Replacement Battery for ECOTRIC Hammer Fat Tire Ebike. when i go up the hill to Trinidad Lake Archery range, at carpios ridge here, i pull my little trailer with my Bows and shooting gear, its downhill coming back, but with one battery i couldn't explore much, but now I can go all over creation looking around scouting. :D My Bike and the service i've received is very good. Theres 2 different batterys , for those bikes, not interchangeable, make sure witch one u have. :D Keep on Trucking

Replacement Battery for ECOTRIC Hammer Fat Tire Ebike