Best iPhone 12 Mini battery cases in 2021

Best battery cases for iPhone 12 Mini

Among all the cases you can get for your iPhone 12 Mini, a battery case can add that extra boost to this compact phone that already packs a punch. Due to its size, it features a small 2,227mAh battery that’s far from enough for power users like me who’re always capturing media, watching videos, scrolling Instagram, and more.

A charger case can add convenience by ensuring you never run out of juice at an inopportune time. So on that note, we’ve listed some of the best battery cases for iPhone 12 Mini.

  2. JERSS
  3. Beseller
  4. Allezru
  5. SNSOU
  6. Fey

1. NEWDERT battery case – Best overall

NEWDERY iPhone 12 mini Battery Case

Here’s a 4700mAh battery case that can double your iPhone 12 Mini daily lifespan. Keep your iPhone powered for a longer time. An LED indicator light can clearly let you know how much power is left. Press the switch button to turn it on/ off.

Further, it uses the most advanced Qi wireless charging technology compatible with Apple’s wireless charger, so you can safely charge your iPhone without removing the battery case. However, it does not support MagSafe.


  • Supports Apple CarPlay and Apple Pay
  • Advanced audio transmission technology
  • Comfortable grip


  • Difficult to remove phone from case

Price: 29.99

Check out on Amazon

2. JERSS – Best low-cost option

Jerss battery case iphone 12 mini

Your iPhone 12 Mini has a smaller battery than bigger phones, but you can keep it going for longer with this 6000mAh battery case, certificated by CE, FC, and RoHs. It supplies enough power to fully and safely charge your device for extended talkative, music, movies, and internet surfing.

The soft top part makes installation easier. You just have to slide your phone into the case. You also get a 12-month money-back guarantee for convenience and reliability.


  • Sync-through technology
  • Compact fit
  • 12-month warranty


  • Grip could be better

Price: $27.80

Check out on Amazon

3. Beseller – Best rugged battery case

Beseller iPhone 12 mini Battery Case

Here’s an iPhone 12 Mini battery case made of soft TPU with a stiff back shell for the dual purpose of protection and charging. The built-in durable 4700mAh Li-polymer battery is sufficient to keep your device powered up on the go.

Moreover, it has a Smart Circuit protection chip that can prevent heat overload or short-circuiting. It fits well around your phone to keep scratches and scuffs at bay. And in case you run into any problems, you can take advantage of friendly customer support.


  • All-round protection
  • LED indicator lights for the convenience
  • Good customer support


  • Feels bit bulky

Price: $29.95

Check out on Amazon

4. Allezru battery case – Best versatility

Allexru iPhone 12 mini Battery Case

Keep your iPhone 12 Mini powered up with this 3600mAh battery case made of a high-quality soft silica gel material and a hard-shell backplate. It offers 360-degree protection to keep your iPhone safe from scratch and bumps.

Press the power button for three seconds to start the charging and press again for three seconds to stop it. You can also charge your iPhone and the case simultaneously.


  • Durable design
  • Simultaneous charging
  • Three color options


  • A bit bulky

Price: $29.99

Check out on Amazon

5. SNSOU – Best ultra-slim charger case

SNSOU iPhone 12 mini Battery Case

Check out this sleek battery case that boasts 6000mAh power that gives you 50 hours of music time, 18 hours of phone talk time, 12 hours of video time, and 15 hours of website browsing. So, there’s no chance of you missing calls when out and about.

It’s super easy to install and use, and the LED indicator lights let you know how much charge is left. The raised rubber bezel surrounding the phone’s screen gives your iPhone maximum protection, avoiding scratches and bumps.


  • High capacity
  • Four color options
  • Indicator lights


  • Build quality could be better

Price: $30.90

Check out on Amazon

6. Fey – Best battery charging case

Fey iPhone 12 mini Battery Case

This iPhone 12 Mini charger case is made of durable material, provides full back cover protection against scratches or daily damage. It’s convenient for daily use and packs 4000mAh power that provides a boost of 150 percent for everyday convenience.

It also features 4 LED indicators, making it easy to let you know how much charge is available (0–25%–50%–75%–100%). Further, it’s got internal protection against overheating, overload, and short circuit so you can use with confidence.


  • Minimalist design
  • Snug fit
  • Safe and convenient


  • Slightly pricey

Price: $32.90

Check out on Amazon

Although battery cases have the benefit of providing portable charging to your iPhone 12 Mini wherever you go, they can also be a bit bulky to carry around. What do you think, are battery cases your thing? Share with us in the comments below.

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