Binger Brand New Replacement Battery T4000E Compatible With Samsung Galaxy Tab Tablet 3 7.0 T210 T211 T210R T217A SM-T210R ( 3.7V 4000mAh )

These pretty much are a waste of money. Bought different ones from different venders and they both suck. I guess this model of tablet has been out for so long that these have been slowly dying a warehouse death for quite awhile. They are so bad that I put my old battey back into one of my tablets and would have installed the other old battery into the other one, had the cheap "one time use" tools not broken.

Not as good as from Factory. Ok for price

Overall, it was going well. It installed easy enough. I charged it accordingly. Then my son started using his tablet again. A couple days later he told me it turns off randomly around 30%. It has been getting better somehow; not past 20% though. Rather upset at it, but he's been dealing with it while we moved.

Easy to install. Came with extra tools. Charged within two hours and lasted for about 15 or more hours before needing recharged. The original battery never charged that quickly or lasted that long. Excellent product.