Amazon, Nokia, Ambie, and MEES have adopted Mitacbattery lithium batteries | 2022 Annual Summary

Time flies. 2022 has become the past, and 2023 has begun anew. Reviewing the past to learn the new and better meet the challenges. Based on over 700 popular audio product disassembly reports, I Love Audio Network has successively summarized the application situations of major manufacturers in the audio market in 2022 for everyone. This time, I Love Audio Network is going to share with you a summary of which TWS earphone audio products in 2022 adopted the lithium battery products of Mitacbattery. Through the summary, it was found that audio products from brands such as Ambie, MEES, Nokia, and Amazon have adopted them.

ShenZhen MItacbattery Techonology Co., Ltd. was founded in 2010, with its headquarters located in Bao 'an District, Shenzhen, China. It is a national high-tech enterprise specializing in the research and development, design, production, sales and service of small polymer lithium-ion batteries. The main products involve small polymer lithium batteries for smart wearables, electronic digital products, smart home appliances and health care within the Internet of Things.

The current total number of employees exceeds 520. The technical team has more than five years of experience. The headquarters in Shenzhen has a modern factory covering an area of over 15,000 square meters and a core technical and management team of more than 100 people. It has established a Hubei branch responsible for the research and development and production of battery cells, fully ensuring the quality and output for customers, and achieving stable batch production of customized products. By mid-2022, the daily production capacity of lithium batteries will reach 500,000. In 2020, it was recognized as a national high-tech enterprise and a provincial-level specialized, refined, distinctive and innovative enterprise in Guangdong Province. It is one of the few key enterprises under national attention in the lithium battery niche market, with a market share of over 10% in the niche market. After 12 years of development, Mitacbattery's products have achieved breakthrough improvements in new material systems and new manufacturing process technologies. Particularly, it has rich experience in new product development and can provide customers with diversified product customization solutions. It is a supplier for brands such as Huawei, Nokia, Amazon, SONY and Philips.

The company adopts a strict quality control system and a 100% full product inspection process. It has passed the ISO9001 quality system certification, ISO14001 environmental system certification, as well as the safety certifications for all series of products such as UL, FCC, CB, CE, IEC62133, TUV in Europe and America, KC in South Korea, PSE in Japan, and BIS in India. And it has obtained multiple product invention patent certificates.

In this summary, the batteries of Mitacbattery  are widely used in audio products such as TWS headphones. The battery models applied include:

ST681530, ST631214, ST501015, ST602030, ST681345, ST802530, ST581013. According to the disassembly by I Love Audio Network, many products from well-known brands such as Ambie, MEES, Shenglian, Nokia, and Amazon have adopted the battery of Mitacbattery.

Below are 6 application cases of products using Mitacbattery batteries summarized by I Love Audio Network in 2022. Click on the subheadings to view the complete disassembly report.

1. ambie ear-clip true wireless headphones

The ambie ear-clip true wireless earphones have a compact and exquisite charging case, weighing only 35.4g, making them easy to wear on a daily basis without any burden. The headphones adopt an ear clip design. The C-shaped design can better fix them on the ears. The smooth and round curve adds a lot of charm to the appearance of the headphones, and they fit tightly when worn.

Functionally, the headphones are designed with a low-latency mode and support single-ear or dual-ear use. In terms of configuration, the headphones are equipped with the Qualcomm QCC3040 Bluetooth main control chip and the latest Bluetooth 5.2 standard, supporting SBC and AAC audio codec. Supports CVC8.0 call noise reduction, combined with the built-in microphone unit, to achieve clear call quality.

The battery model ST681530 built into the ambie ear-clip true wireless earphone charging case is from ShenZhen MItacbattery Techonology Co., LTD. It has a rated voltage of 3.7V and a rated capacity of 270mAh/1.0Wh. Remove the high-temperature resistant tape of the battery. The battery is equipped with an IC and MOSFETs for protection circuits.

2. MEES T3 True Wireless Bluetooth headphones

In terms of the appearance of the MEES T3 true wireless Bluetooth headphones, the charging case adopts a color-blocking design. The charging case is long and strip-shaped, and on the top is a flat surface with the brand name "MEES". The headphones feature a bean-shaped in-ear design and fit tightly when worn. In terms of functional configuration, it supports touch control. The Bluetooth main control chip is Jierui AC6936D, which supports Bluetooth 5.0. It also features intelligent dual transmission, constant current charging, stereo dual-ear calls, and instant connection upon startup.

The MEES T3 true wireless Bluetooth earphone charging case supports wireless charging function and has a wireless charging power management system and a wired charging power management system inside. The soft-pack battery used inside the headphones is from ShenZhen MItacbattery Technology Co., LTD., model ST631214, with a rated voltage of 3.7V and a rated capacity of 80mAh. The overall workmanship of the headphones is solid and the internal circuit protection is in place.

3. iWalk Sound Love BTA003 True Wireless Bluetooth Headphones

The iWalk Sound Love BTA003 true wireless Bluetooth headphones are more popular in appearance compared to the previous two models of iWalk, but they have been significantly improved in terms of configuration and functionality. The charging case is in the shape of a capsule. The shell is matte treated. There is a groove at the opening of the front cover of the charging case for easy opening. The headphones adopt a handle-in-ear design. The sound cavity part is relatively large and is inserted into the lower auricle when worn. The design element of the light strip is retained on the headphones, making the overall appearance and color matching more stable.

iWalk Sound Love adopts a new Bluetooth 5.0 chip, featuring stable connection and low power consumption. The headphones support touch control. Long press to activate the ambient sound mode, allowing you to chat easily without taking off the headphones. The headphones have a music playback battery life of 5 hours, and with the charging case, the total battery life is 25 hours. The charging box adopts a USB-C interface and supports wireless charging function.

The soft-pack battery occupies the main space inside the iWalk Sound Love BTA003 true wireless Bluetooth headphones. The pouch battery adopted by the headphones is from ShenZhen MItacbattery Techonology Co., LTD. The model is ST 501015, with a rated voltage of 3.7V and a rated capacity of 0.19Wh. The capacity is 0.19Wh, approximately 51mAh.

4. MEES A5 True Wireless Bluetooth Headphones

In terms of the appearance of the MEES A5 true wireless Bluetooth headphones, the surface of the charging case cover is treated with a bright surface, and there are stepped textures at the corner transitions. The headphones feature a bean-shaped in-ear design, with each ear weighing approximately 4.4 grams, making them relatively compact. The touch area of the headphones has a brushed texture, and the microphone pickup hole is also an indicator light opening, which is designed to be quite concealed. The attention to detail reflects the brand's dedication to the product.

In terms of configuration, the MEES A5 true wireless Bluetooth headphones adopt the main control chip of Bluetooth 5.0 and support master-slave switching and single-ear use. The headphones last approximately 6 hours on a full charge, and the charging case offers an additional 30 hours of battery life. Moreover, this pair of headphones focuses on voice-changing calls between men and women and dynamic surround audio in terms of functionality. When making a call or listening to music, the touch function can be used to turn it on or off, adding to the fun of using the product.

The charging case of MEES A5 true wireless Bluetooth headphones is powered through the USB Type-C interface. The built-in pouch battery is from ST ShenZhen MItacbattery Techonology Co., LTD., model ST602030, with a rated voltage of 3.7V, a rated capacity of 300mAh, and an energy of 1.11Wh. The battery protection board is responsible for the overcharge, overcurrent and overcurrent protection functions of the battery.

The soft-pack battery adopted in the MEES A5 true wireless Bluetooth headphones is also from Mitacbattery, model ST501015, with a rated voltage of 3.7V and an energy of 0.19Wh. The positive and negative contacts are also attached with conductive sponge.

5. NOKIA P3600 True Wireless Bluetooth Headphones

The charging case of the Nokia P3600 true wireless Bluetooth headphones is made of metal and treated with anodic electroplating process, presenting a mirror-like effect and a very high-quality feel. The headphones feature a bean-shaped in-ear design, with a relatively slender sound outlet structure that can reach deep into the ear canal.

In terms of functional configuration, the headphones adopt a combination of Rolls-Royce fixed brake drivers and dynamic drivers, emphasizing a HiFi-level sound effect with balanced three frequencies. The headphones are equipped with Qualcomm's new generation QCC3040 Bluetooth audio SoC, Bluetooth version V5.2, supporting Qualcomm aptX Adaptive decoding and cVc call noise reduction algorithm. There are new optimizations in both connection stability and power consumption. The Nokia P3600 supports touch function. Touching the left ear twice can switch the headphones to ambient sound mode, and touching the right ear three times can wake up the voice assistant of the phone. When fully charged, the headphones have a single battery life of approximately 6 hours, and with the charging case, the total battery life is 24 hours.

The Nokia P3600 true wireless Bluetooth earphone charging case is equipped with a soft-pack battery. The battery is connected to the motherboard through three wires and a connector. The battery is from ShenZhen MItacbattery Techonology Co., LTD., model ST681345, with a rated voltage of 3.7V, a rated capacity of 400mAh, and an energy of 1.48Wh.

On the internal motherboard of the Nokia P3600 true wireless Bluetooth earphones, the battery and speaker units are connected to the motherboard through wires. The pouch battery used is also from Mitacbattery, model ST501015, with a rated voltage of 3.7V and an energy of 0.19Wh.

6. Amazon 10.or Buds True Wireless Bluetooth headphones

The Amazon 10.or Buds true wireless Bluetooth headphones and charging case are compact in size. In terms of appearance design, the surface of the charging case is made of skin-friendly rubber material to enhance the touch and is less likely to accumulate fingerprints. The top features an abstract "10 or" logo representing the brand, and the charging case is designed with a hidden battery level indicator light. The headphones feature a bean-shaped in-ear design. The in-ear part is relatively direct without any transition, and the advantage lies in their compact size. The headphones are controlled by physical buttons and are located in the middle position.

In terms of functional configuration, it is equipped with a built-in Bluetooth 5.0 chip, allowing for free switching between single and dual ears. It also features an intelligent power balance function for both ears. The headphones are controlled by physical buttons, have IPX5 water resistance, and can last for 5 hours on a single charge. With the charging case, the battery life can reach up to 20 hours.

The soft-pack battery used in the charging case of Amazon 10.or Buds true wireless Bluetooth earphones is from ShenZhen MItacbattery Techonology Co., LTD. The model is ST802530, with a rated voltage of 3.7V and a rated capacity of 550mAh/2.035Wh. Before the current enters the battery, it will also pass through a specially designed battery protection board to safeguard the lifespan of the headphones.

The headphones are equipped with soft-pack batteries, model ST581013, with a rated voltage of 3.7V and a rated capacity of 0.19Wh. The soft-pack battery adopted is also from Mitacbattery. The soft-pack battery inside the headphones has a capacity of 0.19Wh, approximately 51mAh, ensuring stable quality and reliable battery life.