EFAITHFIX 4900mAh Upgraded Replacement Battery Compatible with iPhone Xs, High Capacity New 0 Cycle A+ Battery Replacement for iPhone Model A1920 A2097 A2098 A2099 A2100 with Complete Repair Tool Kit

iPhone 12 Pro Max Battery and tool kit 5600mAh. I replaced this battery for the first time in this phone. The original battery health was at 72% when I replaced. It’s a notable difference in capacity and use time. I’ve done a few of these batteries in older iPhones; SE gen 1, SE Gen 2, X but this is a tougher swap. A strait edge razor blade is needed to separate the glass. The kit came with everything needed. Also included was a screw mat that I’d not had in other battery “kits” and it was helpful. The phone gives the “Not Genuine Part” at start-up and the heath data is supposedly inaccurate. What I know is that I used to use 300-400% of capacity a day, now it’s closer to 100%. You have to solder on a used (or new Apple) battery control module to avoid the above. Delivered the next day. Less than $20 for a phone refresh was worth it. I don’t believe Wouldn’t recommend to beginners.

Made this job so easy - easiest & fastest ever iPhone battery replacement I’ve ever done. Excellent instructions set! Well laid out & battery had a 50%+ charge so phone powered right up.

I installed this battery at the end of September and swelled up/ failed by January, no longer holding charge and cracked the screen as well. I do not recommend buying this one.

Would buy again for sure, value for its price. Phone was initially below 80%, and now it lasts the entire day without having to charge mid-day. Recommend following ifixit guide and a couple youtube videos(pro-tip: be very careful with the flex cables(black cables) when unplugging things). After a week of usage and checking the analytic logs, the nominal battery capacity is at 3745 mAh which is around 101%-103% above the normal apple battery which is usually around 3687 mAh- most likely not double the capacity as marketed. Nonetheless, happy with the product and would buy again for doing its job.

This replacement battery for my iPhone 11 works perfectly it holds a charge much longer than my old battery and feels like new again I’m really happy with how much extra usage I get now, Installation was easier than I expected the battery fits perfectly and everything works just like it should my phone runs smoothly and I didn’t have any issues I would definitely recommend this battery to anyone needing a high-capacity replacement.

This battery keeps charge and is a really good battery if your looking for a 8plus battery that is closest to the original from apple

Good product

Durable and affordable