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Long-lasting battery life for Jabra ELITE7 Pro true wireless noise-cancelling headphones

2022-05-13



EVERPOWER Technology Co., Ltd. is an industry-leading professional manufacturer of tiny polymer lithium-ion batteries. It was established in September 2009 and is headquartered in Zhongkai High-tech Zone, EVERPOWER  Technology has been focusing on the micro lithium battery industry. It is a Chinese national high-tech enterprise specializing in lithium battery independent basic research and development, application design research, intelligent manufacturing, global sales and service.


Recently, I Love Audio Network disassembled the Jabra ELITE7 Pro true wireless noise-cancelling headphones, and found a 620mAh high-capacity lithium-ion battery from Hengtai Technology inside its charging box. Let's take a look at the details. The Jabra ELITE7 Pro true wireless noise-cancelling earphone is a product targeting the mid-to-high-end market. The earphones can provide 8 hours of battery life when fully charged, and the charging box can provide 30 hours of use time, providing users with long-lasting battery life and satisfying long-term travel. use of time.


After dismantling, it was found that EVERPOWER Technology 620mAh large-capacity battery was used inside to provide long-lasting power supply for the headset; the supporting lithium battery protection IC was used for safety protection and escort for safety. Inside the charging box is the battery model from EVERPOWER Technology: HT 751547V, voltage: 3.8V, capacity: 620mAh/2.36Wh. At present, many earphone products under the brands of Redmi, Bull, Jabra, Huami Technology, Cleer and so on are used. EVERPOWER Technology's lithium battery.




    The key to battery life is battery capacity, and a chip with low power consumption is not as solid as a large-capacity, high-energy density chip. An excellent battery not only needs good charging and discharging performance, but also needs to undergo numerous extreme stress tests before it can be used. Electronic devices are used to provide them with long-lasting and stable battery life.


    The process concept of EVERPOWER Technology is: optimize the process, promote the production process, continuously improve the CPK capability, ensure product consistency, and achieve the quality goal of each battery being safe. At present, the fully automated and partially fully automated factories owned by EVERPOWER Technology have achieved a production capacity of 350,000 pieces per day. EVERPOWER Technology's newly built Tonghu Industrial Park project has a total investment of 210 million yuan and an initial planned production capacity of 500,000 pieces/day. It will become a highly automated and intelligent factory.