Asked for a quote in their online store, got a quote answer back via email with no part numbers, just a total including shipping. Then it took 4 days to get them to answer the phone so I could order f... See more
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Bought 30 replacement UPS batteries a little over a year ago, last one just failed this week. Also the customer service rep I spoke to when initially placing the order was a bit rude when asked if the... See more
Would rate lower if it was possible. Customer Service is a JOKE. Asked the supervisor to speak with someone in management, he refused. Ordered batteries 5/9/2023, still have not received them. Cal... See more
Called customer service to verify they actually have the battery I need in stock since it doesn’t show they sell it on their website but Amazon says they do. The guy refused to check saying if it’s on... See more
Company replied
Company details
Information provided by various external sources
Batterysharks.com offers sla battery, sealed lead acid, alkaline, nicad, and lithium replacement batteries for your emergency lighting, ups, fire, security, scooter, wheelchair, and other needs.
Contact info
United States
- batterysharks.com
Hasn’t replied to negative reviews
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2 batteries and neither one will charge…
2 batteries and neither one will charge put old batteies back in till someone from the company sends good ones or sends back my money

Reply from Batterysharks
Repeat Customer
I've purchased several sealed lead-acid batteries from BatterySharks over the past couple of months. I like the ease of finding replacement batteries on the website. The order placement process is convenient and the items have been delivered on time. I have only one criticism and that relates to the packaging, which in my view is a little flimsy for such heavy items.
Feeling like I got scammed for $9.35 shipping.
I paid $8.41 for the battery to replace the one in my security system and $9.35 for Shipping. At that price for shipping it should be super fast. I purchased on 1/20/2019 the tracking showed it was just sitting idle unit 1/25/2019.and then I contacted them through email asking why. Then on 1/26/2019.it started moving. Says it will be here tomorrow 1/27/2019. We’ll see
Extra Batteries
Excellent service fast delivery. I needed an extra set of batteries for a trip using my scooter in an area without power. These were perfect and made my trip more enjoyable.
Fast and functional
Quick fast simple replacement worth every penny. Change. My UPS batteries got up and running in just a couple minutes.
You'll love the ordering experience
Easy to navigate the website and find just what your looking for. reasonable pricing and fast service. Very please with Battery Sharks
Very good price and fast shipping..
Your web site is awesome and had all…
Your web site is awesome and had all the information that was needed for me to find the proper battery that I was looking for Thank you so much
Great site
Easy to use site. I got my batteries super quick and the price was awesome. They work perfectly. I would definitely recommend Batterysharks.
Great battery and service
I received the battery quickly and it was exactly the one I needed.
I have many UPS'es around the house and they last only around average six years. It is good to know I have Batterysharks available to help.
Best price and shipping was quick
Best price and shipping was quick. They were described well, so I was confident they would fit. And they did! Will use Battery Sharks next time I need a specialty battery.
Just perfect!
Amazing purchase. Easy website ordering, delivery was a breeze, quality is fantastic, price is delightful. Reliable vendor and good quality product.
Don't do it!
I ordered with their website told me was the correct battery for my fitment received it quickly unfortunately it was the wrong battery and they want me to pay for return shipping. They have horrible customer service I'll never use them again

Reply from Batterysharks
Thanks Batterysharks
Batterysharks offer a great product at a great price. Plus fast shipping.
Fast service
I'd recommend Batterysharks for there fast dependable service. My order came ontime and was correct. No problems with these guys.
Super fast shipping and delivery
Super fast shipping and delivery. Batteries are always well packed.
Great selection and customer service.
I love battery sharks
I have used battery shark to purchase ups replacement batteries serveral times now and found the have fast delivery. The batties meet or exceed OEM requirements. I have recomended them to several co-workers and freinds.
Batteries Delivered Quickly
Batteries were ordered and delivery was quick, four days. The batteries came charged and after topping they were verified as holding a good charge meeting specifications. The only problem was the package had been resealed by someone in route but no damage was visible to either of the two batteries.
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