Enjoy Sufficient Power without Wires
KUNER Battery Cases Classic for iPhone6
Built-in 2400mAh batterySlim appearanceMulti-protection
Aerospace-grade aluminum
Super slim body
Original one-wire connection
Military-level cell
Active intelligent control
High-precision coulometer
Multiple real-time protection
Dual power management chip

Ensure full use of the iPhone 6 everyday

Shaking off the yoke of mobile power, a light protective shell can even prolong the power endurance of an iPhone. By increasing the talking time, you can avoid running out of power during your business trip; it increases navigating time enabling you to travel further; increases video watching time, making it possible for you to experience a continuous and complete US TV series; increases gaming time so you can feel more relaxed in your leisure moments.

Battery capacity
Increase power energy
The above data is based on laboratory measurements, so as a result, during the actual usage may vary depending on specific situations.

Slim body as its predecessor

Designer of KUNER Battery Case has fully taken advantages of design language
and visual perception to build the thin appearance of KUNER Battery Case, which
is the best highlight of KUNER Battery Case.

Perfection without jaw

The patent technology of LightSync enables KUNER Battery Case to abandon long
jaw in design and to keep the smooth and harmony after convergence
with iPhone.

Increase thickness
Increase length

Anti-fingerprint matt UV back cover

The matt UV printing process creates KUNER Battery Case Classic and tasteful style as well as gives it a smooth and mellow touch. By special treatment of the paint process, it is effective to prevent the trace of fingerprint. Adorned by the metallic Logo, KUNER Battery Case is able to maintain the superlative look and comfortable feel all the time.

Mild arc

Create a perfect and mellow touch

Matt UV coating

Smooth texture and fingerprint proof

Etched with a CNC engraving machine

It looks new for a long time

Super slim alloy frame

The outer ring of KUNER Battery Case is an aerospace-grade aluminum alloy, which makes it thinner but stronger. Its relatively simple structure is processed with dozens of CNC processes, enabling every line and corner to precisely exhibit the aesthetic feeling of the design. The massive adoption of chamfering details gives the entire structure a mellow feeling at every angle.

One-wire connection , Perfect charge and transmission

The patent technology used by LightSync of KUNER Battery Case really addresses the problems such as a long jaw, extra interface, etc. faced among similar products, which enables KUNER Battery Case to have a splendid exterior design and give an extremely convenient using experience to the users.

Data transmission
Original interface

Steady performance under harsh environments

KUNER Battery Case adopts the chip-level coulometer program, which supports self-adaptation learning and calibration functions of the ambient environment with working load. It can guarantee an accurate release of power under various complex environments. Tests prove that, compared with similar products with analog circuit program, by using coulometer chip, KUNER Battery Case can release more than 10% of power energy in the extreme cold environment. Besides, one calibration of the coulometer chip can return KUNER Battery Case to normal operation rapidly in case of abnormal usage.

Dual power supply control chip+A programmable 32-bit processor+High-precision coulometer

In order to realize a more perfect and intelligent charging operation, KUNER Battery Case massively adopts digital control and a managerial mode, by choosing world-renowned manufacturers to provide high-quality chips, it has achieved an extremely high processing speed with extremely low power energy consumption. Moreover, through engineers' repeated tests and careful adjustments of parameters, KUNER Battery Case's intelligent charging management can fully adapt to different user's using habits and charging environments.

Dual power supply control chip


A programmable 32-bit processor


High-precision coulometer


Multi-protection technology to protect various layers of the iPhone 6 and KUNER Battery Case

KUNER Battery Case provides three protective layers including current input end, battery use end and current output end on a circuit design as well as corresponding 9 kinds of electric parameter monitors and protection functions. The three protective mechanisms and 9 protective functions increase the product liability significantly, avoid product damage under extreme circumstances, effectively ensure the safety of iPhones and prolong the using cycle of iPhone's battery. Besides, KUNER Battery Case provides an additional protective function against 9kV contact electrostatic and 15kV air electrostatic, thus making the protective functions even more comprehensive.

Military-level lithium polymer batteries

We choose to cooperate with the same battery suppliers as the iPhone, providing high-quality battery programs for KUNER Battery Case. Achieving as high as 650Wh/L, the energy density enables KUNER Battery Case to provide as much power energy supply as possible in a limited space; the choice of lithium polymer batteries almost eliminates, in theory, the dangerous circumstances such as liquid leakage and blister pick.

Ultra-thin volume and ultra-high energy density

Achieving as high as 650Wh/L, the energy density enables KUNER Battery Case to provide as much power energy supply as possible in a limited space.

Dual chip power supply with chip linkage

Tests prove that, compared with the similar products with ordinary charging programs and a 1A current support, through dual charging managerial chips, intelligent charging programs and 2.1A current support, KUNER Battery Case improves its product's charging speed significantly.

There will be one that fits your liking

The KUNER Battery Case Classic for the iPhone 6 is now provided with a brown, grey and golden frame collocation. Among the different combinations, there will be one that meets your aesthetic needs.

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