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Huawei Mate 9, Mate 9 Pro, Y7 (2017), Y7 (2019), Y7 Prime, Y7p, Y9 (2019), P40 Lite E Prime Battery (HB396689ECW/HB406689ECW)

Huawei Mate 9, Mate 9 Pro, Y7 (2017), Y7 (2019), Y7 Prime, Y7p, Y9 (2019), P40 Lite E Prime Battery (HB396689ECW/HB406689ECW)
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15.95€
Ex Tax: 13.18€
Code: 74680
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Huawei Mate 9, Mate 9 Pro, Y7 (2017), Y7 (2019), Y7 Prime, Y7p, Y9 (2019), P40 Lite E Prime Battery (HB396689ECW/HB406689ECW)

Huawei Mate 9, Mate 9 Pro, Y7 (2017), Y7 (2019), Y7 Prime (2017), Y7 Prime (2019), Y7p, Y9 (2019), P40 Lite E battery replacement HB396689ECW/HB406689ECW with a capacity of 4000mAh is one of the main components of a cell phones. If you have problems with Huawei Mate 9, Mate 9 Pro, Y7 (2017), Y7 (2019), Y7 Prime (2019), Y7p, Y9 (2019), P40 Lite E not charging, does not turn on, or it is discharging quickly, this replacement part will help you. Battery malfunction and service life can depend on many factors: charging cycles, age, temperature changes, so it is usually recommended to replace it every 2-3 years when its capacity drops to 80% or less.

When do I need to replace the battery?

If you frequently experience unexpected shutdowns and / or battery life has significantly shortened.

What is battery charging cycles?

The reliability of lithium-ion/li-polymer batteries depends on the specifics of its use. Battery life is measured in charging cycles. One cycle is a cycle from full battery discharge (down to 0%) to full charge (up to 100%).

The battery can operate for approximately 500 full charge cycles, and exceeding the manufacturer's specified number of cycles can cause the battery to malfunction, usually its capacity is reduced and then the device discharges faster and needs to be recharged more often.

Recommendation: To prolong the life of the battery, you should try to start charging the battery from 15-25% and charge it up to 80%.

Quality differences

Below are the possible battery qualities from the highest to the lowest you can choose from.

Original

Genuine original, which will ensure a stable, reliable and maximum level of battery performance.

High quality

The production of high-quality batteries uses high-quality materials to achieve almost identical battery performance compared to the original battery.

Analog

The analog is a replacement, budget battery that performs its function and is the cheapest due to cheaper manufacturing costs. Great for those who want to replace a malfunctioning battery with a new one when there are no other alternatives or don’t want to invest more money into the device.

Compatibility

  • Huawei Mate 9
  • Huawei Mate 9 Pro
  • Huawei Y7 (2017)
  • Huawei Y7 (2019)
  • Huawei Y7 Prime (2019)
  • Huawei Y7P
  • Huawei Y9 (2019)
  • Huawei P40 Lite E

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