They replaced the car battery in less than 7 minutes! No additional charge for the service. Great…read moreprice too We were in and out before the seat got cold! Great customer service, friendly and knowledgeable. Won't be going anywhere else from now on

Like others, I was sent here by my mechanic. I was in and out with a new battery in 10 minutes. The…read moreinstaller took took extra care to insure that fit was right. Everyone there was professional and polite.

I was changed $15 to replace garage remote battery. The clerk could have just sold me the battery…read moreand told me how to replace it, it's sad how ppl do any and everything to take ppl money. People these store owners workers are savage, look up everything on YouTube before doing anything it will save you money.

Came here to get the batteries in our car fobs replaced. Very impressed! The two young men that…read morewere working there were very knowledgeable. The whole process for two key fobs took maybe ten minutes and it was a very reasonable charge for the service. This shop sells all kinds of batteries (and light bulbs) for everything from a cell phone, laptop, car and boat! Anytime we need any kind of battery or service for our key fobs, we will be back here!

I am so glad I found this place! We were greeted and helped as soon as we got to the door. Andrew…read morepolitely and efficiently replaced our battery in about 15 minutes. And the price was very reasonable! I will be back for all my battery needs. Highly recommend!

Who knew changing a battery could be so easy and affordable! I was in and out in less than 10…read moreminutes. I highly recommend this place!

I had a great experience at Battery Warehouse in Glen Burnie. From the moment I walked in, Michael…read moreO'Baker was welcoming, attentive, and eager to help. I needed a battery for a vintage Longines watch, I had no information to show which battery I needed. He took the time to find the correct battery I really appreciated his patience, (something you don't see to often these days) just genuine customer care. It's refreshing to find a place that still values great service and stands behind their products. I'll definitely be returning and recommending them to friends and family. Again, thank you Michael for all your help.

Awesome, quick, efficient. My wife and I showed up at around 330p and was quickly helped. I…read moreneeded a new battery for my car as I was starting to have issues with the cold like last year. However last year it started in the middle to end of the season, not in the beginning. Plus it was almost 5 years old. We got the battery we needed and it was installed quite quickly. Fantastic little shop for your battery needs. Thank you again!!

A few years ago, i had the best experience in this store with my cell phone cover and accessories…read more I bought a few car batteries there, too. But the last few days i went in to try to get a cover for my phone and the rudest, nastiest young man was there. Clearly annoyed that i got there after 6pm both days he was just plain nasty. I left with us cursing each other out terribly. I am a 64 year old woman! I'll never go in that store again. Just noticed that my name shows up with me being from San Francisco. I don't know why. I live right here in Upper Marlboro.

Stay away from this store. Campost? Sales Representive is the worst ever. I hope everything he…read moretouches fails. I drove all the way for over an hour to pick up 2 batteries. I called before I came. When I get there at 7:01pm. he said that he was closed. I needed $100 worth of batteries. And he looked me in the eye and called me a liar about my driving time. 2 minutes. Compost, took 8 minutes to tell me about my travel time. He should have took that same 8 minutes and just filled my $100 order. I have to travel 55 minutes again, NEVER. I will never go back and I would not recommend this company to anyone. I see why people shop on line.

I've been getting car batteries from this location for years. They provide very good service…read more(battery testing and installation). They stand behind their product. I recommend them for anyone looking to get their battery checked out or replace.

Great service and prices! I highly recommend these guys for your battery needs. They hooked me up…read morewith a battery for my 95 Honda Magna at a great price.

I had the hybrid pack replaced for my 2005 prius in Bowie, MD. It was a 2-hour drive from my place…read moreto their garage for replacement (saves $300 compared to having them coming to my place), but it was worth it. The mechanic there, Phil, took care of my car almost immediately after I arrived. It only took around 40 minutes of waiting. The battery I purchased comes with 18-month warranty. I've been driving with the new battery for a week now and everything is good so far. I will update if anything comes up. If you don't want to spend half the price of a 10 year old car for a brand new battery from the manufacturer/dealer just to drive it for a few mor years (like me), then Greentec battery is the way to go.

DO NOT PURCHASE FROM GREEN TEC AUTO! Do your research carefully! I recommend checking independent…read morereview sites, as I believe their Google ratings may not reflect the real customer experience. In my experience, Green Tec DOES NOT stand behind their warranty. My repair shop purchased a part from them that came with a 24-month warranty. When the part failed within that warranty period, it took almost two months for them to approve and provide a replacement. Unfortunately, the replacement part failed in January within months of installation and within a 24 month warranty window. After weeks of repeated calls and messages, I was told that replacement parts are not covered under warranty. This means the replacement part provided was protected and junk, leaving me with another failed part, no support, and now no car. Since then, I have continued trying to contact customer service. Each time I explain the situation, I am transferred to voicemail, and my calls are not returned.

I had to come to Best Buy to Geek Squad to see if they had any recommendations to fix my MacBook…read morebefore I considered it demolished (all thanks to these fur animals), and I cannot remember the name of the tech that helped me (maybe Garith** but I think I'm wrong) but he was the MOST helpful. If l have any other tech issues, I would 100% recommend Best Buy Seat Geek. It was easy to make an appointment, and easy to access the department and the assistance they could offer.

The issues with this company are clearly widespread, but the Annapolis location deserves special…read moreattention because it consistently shows just how poorly this organization is run. Every time I've gone there, the parking lot is practically empty -- usually no more than a handful of cars, and it's obvious most of them belong to employees. Yet despite having almost no customers, the staff behaves as if they're overwhelmed or too busy to help anyone. Getting assistance at this location feels impossible. You practically have to stop someone in their tracks just to get acknowledged, and even then they either walk away and never return or act completely unsure about basic questions. It's not a one‑time issue -- it's every visit, every time. What makes this even more frustrating is that other locations are just as bad, which is why I've ended up driving 20 miles to Annapolis in the first place. Add in the unhelpful online and corporate teams, and it becomes clear that the problem isn't local -- it's the entire company. To top it off, the Google rating is extremely misleading. The store shows four‑plus stars, but when you look closely, many of those positive reviews are coming from employees, not actual customers. That alone says everything you need to know about how disconnected this company is from the real customer experience. Overall, the Annapolis location highlights the company's deeper issues: lack of service, lack of accountability, and a culture that simply doesn't value customers.