1. Wavypo Ultra Slim Battery Case

Wavypo’s battery case seems to be a pretty solid option. The relatively high-capacity 4000mAh battery in a slim form factor ensures your smartphone gets plenty of extra juice without looking bulky. Regarding safety, the case has got CE and RoHS certification. Plus, the IC circuit design enables it to fight out dangers like short-circuiting and over-current. Wavypo cover features four LED lights so that you can check how much power is left. Plus, there is also a power button to let you turn ON/OFF the battery case.

2. Portable Charging Case from Euhan

This case from Euhan has covered most bases to be your ideal choice. The qualities that make it worth a look are its impressive and slim design, and the capacity to offer a lot of battery life. With the 4000mAh battery in the offring, your device has an extra 230% backup. Thanks to the sync-through design, you will be able to connect your smartphone to a computer without having to remove the cover. As far as security is concerned, Euhan offers protection against short-circuiting, discharging, and overcharging.

3. JUBOTY Battery Case

JUBOTY’s battery case is slim yet protective. A 4000mAh capacity charging case is made of high-quality shockproof and shatterproof PC material. The maker of this case has used a polymer battery to provide 150% extra power to your iPhone. The top part of this case has a magnetic function to take it on and off the case. On the back of this case, there is a magnetic function. Therefore, you can put your iPhone (with battery case) on your car’s magnetic mount. Since the case supports wired headphones, you can listen to your favorite music or make/receive phone calls while charging. Furthermore, you can also sync your phone data to your MacBook or another computer.

4. MFi Certified Battery Case from SKIVA

Though SKIVA offers lesser power than other battery cases in the list, it takes full credit for keeping the ports unblocked. In simple terms, the case does not hinder access to the lightning port or the headphone jack. The built-in small integrated Lightning cable is MFI certified and thus offers 100% compatibility to your device. Designed with high-quality materials, SKIVA comes with over-voltage and over-current protection. Moreover, the case can be charged simultaneously along with the device.

5. Helium Juice Pack by mophie

mophie sports a trendy design that pairs stylishly with your smartphone. The 2100mAh battery is just enough to provide sufficient web browsing and media viewing time. It is capable of charging your device at the top speed and with the needed security. With the snap-on design, the battery case fits snuggly on the device. The covered buttons are quite responsive to the press. Furthermore, this ultra-thin battery case comes in four colors—red, white, black and orange. Signing Off Give plenty of additional power to your iPhone to browse the web and watch your favorite videos without being worried too much about the battery case of your device. These battery cases would live up to your wish with élan. If you want the case to look impressive on the phone, go for the sleek design. If a lot of additional power is what you are after, check out the battery cases with more mAh. You might want to glance through:

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