New 3300 mAh BELTRON Replacement Battery for Samsung J7 2017, J7 Perx, J7 Sky Pro, J710, J727 - EB-BJ710

Very pleased with battery and walmart.com with this purchase. Enough to post an online review for first time to help others frustrated with mixed or mostly bad reviews for cell phone batteries. Saw so many negative reviews about various cell phone batteries and about gave up. Came across some info that Beltron was a "good" brand and honed in on it. Found really good price and, in this instance, most importantly, near delivery date at walmart.com and, convinced Beltron was the way to go, opened yet another online vendor account. Couldn't be more pleased, though. Battery came a day early, which I was hoping for as I was leaving town next day, sealed in printed Beltron wrapper inside nice Beltron box (inside Walmart packaging). Battery came about 70% charged (which apparently is rare and good), charged quickly and completely repeatedly, has held its charged for days, and phone still operates when it gets to 13%. Haven't yet tried to go lower. (Previous battery would go from 25% to dead in seconds and progressively the % would increase weekly.) What a relief - stress reduced! Been using it since 7/14/2023 (8/1/2023 today) and still charging to 100% and holding charge for a couple days. This is the one to get if it fits your model phone.

Absolutely love it!! The replacement battery was the exact same one that I was trying to replace. My phone works perfectly now! The price was cheap and the time from order to delivery was outstanding. Ordered it on the 20th and got it on the 26th! Most definitely recommend this company for anyone who needs to purchase a replacement battery for their cellphone!

Received order 5 days sooner than promised. Battery was quick to charge, been lasting good so far. Was replacing the original 3 year old battery so hopefully this one lasts just as long. Price was half of what my local battery store charges so thrilled with that, too.

Have used Beltron Replacement Batteries and always happy! Just ordered battery for Samsung Galaxy J7 Sky Pro.. Received order just a few days after online purchase.. week ahead of estimated delivery time!

Fit my phone perfectly. Arrived before it was saying it was to arrive. I would use this brand again. Took no time to charge before 1st use.

Just like the original, I'm on my phone all day Googling news and events and this battery lasts all day and for the price it is great!

replacement battery for Galaxy j7 Sky Pro... battery came in new packaging and works great!.. Thanks

The new battery for my galaxy j7 was easy to change out and works just like it is susposed to work. Pleased with service and turn around. Thanks

What I liked: The price was low. The fit was correct. What I don't like: It doesn't work properly. It will only charge to about 60% - no matter how long it is left charging. Additionally, it discharges quickly as well. The original battery that came with the phone had gotten to where it takes a long time to charge, but eventually it will fully charge. After trying this battery for several weeks, it has been removed and the original battery was reinstalled. It works better than the replacement. Apparently, what knowledgeable folks have said about "new" aftermarket batteries for cell phones is true. I haven't purchased the equipment to test these kinds of batteries to find out their true status, i.e., number of charging cycles, battery life left, etc., but there are no new batteries that are not purchased directly from the phone manufacturer.

Replaced 3 year old original battery. This didn't work like a new battery and after 3 months my original battery worked better...waste of $18.