Battery Shark Reviews

Battery Shark has an overall rating of 4.8 based on 32 reviews. Customer feedback on Battery Shark is mixed: Battery Shark reviewers highlight positive aspects like wide selection of batteries, competitive pricing, fast shipping, which strongly appeal to individuals and businesses needing reliable battery solutions. However, Battery Shark is often criticized for its customer service issues, occasional shipping delays, product availability concerns.

4.8/5.0

32 reviews

5 Stars

24

4 Stars

6

3 Stars

0

2 Stars

0

1 Star

0

All Battery Shark Reviews (32)
sunshine1992
May 24, 2026
"I was a little stressed about…"
I was a little stressed about having to do a return, but it ended up being super easy. They helped me really fast, and the whole thing was handled quicker than I expected. Such a relief.
DOWDY
May 22, 2026
"Easy Fit for My Old UPS"
I wasn’t sure which battery my old UPS needed, but the fitment info made it super easy to figure out. Ordered the right one on the first try, and it fit perfectly 🙂 Smooth experience overall.
ramon-Calisto
May 16, 2026
"Easy order and no complaints"
I ordered a battery from BatterySharks and the whole process was smooth. The website was easy to figure out, the price felt reasonable, and the battery arrived in good condition. I haven’t had any issues with it so far, so I’d probably order from them again if I needed another one.
LILES
May 14, 2026
"Solid quality and better than others I’ve tried"
I’ve used a few similar products from other brands, and this one feels more reliable. It works great, feels well made, and doesn’t have that cheap feel some competitors do. Overall, I’m really happy with it.
william1987
May 04, 2026
"Quick reply, but still disappointed"
They did get back to me fast, which I appreciated, but I was still kind of disappointed with the overall experience.
armando_Carter74
April 21, 2026
"Replacement Battery Works Like It Should"
I got my replacement battery from Battery Shark, and thankfully, it actually charged up the way it was supposed to. It didn’t take forever, which was a nice change, and it’s holding a charge much better than my old one. I’ve been using it for a few days now and haven’t run into any strange issues so far. that’s all I was asking for, so I’m happy with it.
KellyTheus
April 11, 2026
"Great prices, easy choice"
Not gonna lie, the prices were really good and the whole experience was super straightforward. I’ll definitely be ordering from here again...
hello_beverly343
April 02, 2026
"Smooth Checkout!!"
Checkout was really smooth!! I just had to double-check the shipping details, but everything else was quick and easy.
Michael-weinhold
March 11, 2026
"I ordered a replacement battery, and it showed…"
I ordered a replacement battery, and it showed up exactly when they said it would. No delays, no hassle, nothing weird. The packaging was in good shape too, so overall, I’m happy with the whole thing.
EmmaMorris_61
March 08, 2026
"Good selection and easy to browse"
I was in a focused mood because I needed to replace the battery in my backup unit and didn’t want to deal with a confusing search. batterysharks was actually easy to look through, and they had more battery options than I expected. I found the size I needed and had a few similar ones to compare, which helped. It took me a little while to double-check that I was choosing the right one, but overall the selection was solid and the site was straightforward to use.
Anna.ginder
March 07, 2026
"Had a good experience ordering from…"
Had a good experience ordering from batterysharks. The site was simple to get around, and I found the battery I needed quickly. No getting lost. No guessing where to click. Checkout was smooth too, with no weird extra steps or confusing pages. I’m not super techy, so I appreciated how clear everything was. Would definitely use it again.
hello_david673
March 04, 2026
"I’d say this is definitely worth…"
I’d say this is definitely worth the money. For anyone else wondering if it’s a good buy, I think most customers would be happy with it too.
michael.Cheatham
March 02, 2026
"Fit my old UPS like these batteries always do"
My APC backup needed a new battery, and like every old UPS, it acted like it was completely done just because the battery gave out. I wasn’t 100% sure I had the right model, but the listing had the compatible part numbers, so I figured it was worth a shot.

It showed up fast, and the plugs matched my old battery perfectly. I just slid it in, connected it, and that was it. No cutting wires, no weird adapter situation, no hassle at all, which is how all replacement parts should be.

The UPS powered right back up and has been running fine for about a week now. Saved me from buying a whole new unit, and these things are always way too expensive to replace when a simple battery swap does the job.
hello_shaun042
February 27, 2026
"Seems like a solid replacement"
I got this replacement battery a few weeks ago and so far it’s been doing what it’s supposed to. It holds a charge really well, and I haven’t run into any problems yet. Happy with it overall, seems like a good choice.
Joyce.peterman
February 19, 2026
"Pretty easy refund process"
My order didn’t end up working out, so I had to reach out to batterysharks for a refund. They got back to me quick, and there wasn’t any annoying back and forth or weird excuses. The refund took a few days to show up, but that’s normal. Overall, it was easy and stress-free, which I really appreciated.
hello_carmen924
February 13, 2026
"I got a replacement without any…"
I got a replacement without any hassle at all. The whole thing was simple, and I didn’t have to deal with a long process or a bunch of back and forth. Really happy with how easy it was.
hello_carolyn656
February 11, 2026
"Miracle of Modern Shipping"
The box was actually solid, and the battery arrived safe and sound. Shocking, I know—something made it through shipping without looking like it survived a natural disaster.
alex1978
February 01, 2026
"Still Going Strong After a Year"
I bought a replacement battery from batterysharks.com last year, and it’s still working really well. I use it regularly and haven’t noticed any major drop in battery life so far. Just a heads up for anyone shopping around, make sure you get the right battery for your device, but my experience with this one has been solid
amandarenner9117
January 22, 2026
"Pretty easy, honestly"
The battery info was laid out clearly, which was nice. I could actually compare the details without feeling like I was decoding a puzzle. Found the right one quickly, so that was great. Not exactly the most thrilling thing in the world, but hey, it worked.
Rebecca_ayala95
January 22, 2026
"Got the right battery"
The battery I ordered was the right one and there weren’t any mix-ups. I double-checked the email receipt to make sure the part matched, and everything lined up just fine.

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