Customer Ratings & Reviews

I bought this battery as a replacement for my Samsung Galaxy S4's standard/stock battery. The Lenmar battery works just fine and is comparable to the stock battery. The only thing of note is that the Lenmar battery is just slightly larger than the stock battery (not noticeable to the eye) and requires you to actually "push" the battery into the slot instead of just "placing" it into the slot like the stock battery. This is just a small nuance that does not seem to affect the battery's performance.

This battery worked great, increasing my usage time significantly even over the original battery. Easy to install, reasonable price.

I received this item very quickly and had paid for express shipping. I received a day earlier than expected. My wife's phone is a S4 and needed this battery. Worked fantastically and fit perfect. Highly recommended!

I was looking for a battery for my wife's S4 phone, couldn't find any where any longer. Found this one and now it works great.

On-line ordering was easy, battery fits same as the original and so far, holds a charge maybe a little longer than the original battery.

This is a good replacement battery for my Samsung Galaxy S4. It hold a charge well.

This battery works better than the factory one when it was new. What more can I say?

This battery is working just fine. Old one wasn't holding a charge very well anymore. Ordered online for store delivery. Took about 3 days & pick up took about 5 total minutes in the store. Couldn't be more pleased.

Better than my old Samsung battery. Last longer. Highly recommended.

With a full charge, I can't get 3 hours of usage with this replacement battery. Runs down in no time when I check my email, text messages, and social media posts.

Tried it out and liked it. worth the buy for me!!!

This unit was for the Samsung 4, But there is different variations of it an did not know till the battery was in hand to learn this. This is really Lenmar's issue not Best Buy's

This battery works great in my phone. I trust Best Buy to be selling me a new battery that will work and not be a cheap knockoff.

This was the perfect replacement for my Galaxy 4 Samsung phone.

Bought it to replace original battery. it works now.

This battery was horrible. It kept the charge for maybe 6 hours only. I ended up buying a replacement battery through Verizon and it works great!

Purchased Lenmar Replacement battery to replace my 18 month old factory battery. Charge lasted 8-10 hours under average use (calls, text, music, web surfing, etc.). This performance was no better than the 18 month old battery. I returned the battery for a full refund. Ordered a SAMSUNG Factory battery through Verizon Wireless for $27.81 ($6 Cheaper than Best Buy). Eagerly awaiting shipment. Performance Results Pending.