Battery seventy-four

3C certification is safer. ROMOS 10000 mAh 67W super fast charging mobile power supply adopts BECK N21700CG-50D

This mobile power supply is equipped with two strings of 21700 batteries. The batteries are from BEK, with a capacity of 5000mAh, and are equipped with battery protection circuit and thermistor ...

GP INR21700-4600 battery cell is powered by iWALK IVOC 13500mAh Pocket Power Bank Plus Mobile Power

The Evercare Pocket Power Bank has a built-in GP 21700 battery with a battery capacity of 4600mAh, and two power banks are a 2+1 combination ...

Lishen SP995662SE soft pack battery cell is used by Xiaomi 10000mAh 22.5W self wired power bank (pocket version)

Xiaomi 10000mAh 22.5W self wired power bank (pocket version) uses two Lishen SP995662SE soft pack cells to form 10000mAh capacity ...

Small size and high density, the article reveals the application of lithium battery in bone conduction earphones

The application of batteries in bone conduction earphones has been very mature. At the same time, it can be seen that in all cases, the flexible cell is used. The flexible cell has the advantages of high energy density, light weight, and can be packaged into different sizes. It is widely used in the field of intelligent wear. ...

Powerful power enabled electric motorcycle, Bike 21700 electric core

preface The energy density of the battery has always been an unavoidable issue in the development of the battery industry. After the 18650 battery cell encountered a bottleneck in the process of rapid development, people developed the 21700 model, whose larger energy density soon gained market favor. Xu ...

Understand the product layout of BYK 18650 in one article

preface 18650 refers to a cylindrical core with a diameter of 18cm and a length of 65cm (0 represents cylindrical type). Because of its superior size, 18650 is now one of the most classic types of cylindrical cores and is widely used ...

Changhong Sanjie INR21700-5000 is adopted by ANKER Anke 10000mAh 30W fast charging mobile power supply with its own line

This article is to learn what cell is used in ANKER 10kmAh 30W fast charging mobile power supply with its own line ...

Farewell to wired bondage: lithium battery gives OWS headset infinite possibilities

The application of lithium battery in OWS headset is the key to realize high-performance wireless audio experience. The high energy density they provide enables earphones to have longer playback time without increasing volume and weight, which greatly improves the portability of users ...

The integration of technology and comfort, the application of lithium battery in neck mounted headphones

The lightweight feature of lithium battery enables headset designers to reduce the overall weight of the headset and improve the user's wearing experience while ensuring the battery life ...

10 Sodium Battery Exhibitors Appear at CIBF2024

preface As a global event in the battery industry, China International Battery Exhibition (CIBF) has been held for 32 years from 1992 to 2024. It has become a wind vane in the battery and even new energy industry ...

10 Solid State Battery Exhibitors Appear at CIBF2024 Auto Draft

preface As a global event in the battery industry, China International Battery Exhibition (CIBF) has been held for 32 years from 1992 to 2024. It has become a wind vane in the battery and even new energy industry ...

The product design trend is changing. Disassembly summary of third-party battery of Sony NP FZ-100 camera

preface With the introduction of Sony's new camera, the FZ100 battery with larger capacity has replaced the FW50 battery that has been used for many years. The FZ100 battery used in the new machine has a larger capacity. It is placed inside the handle and also has ...

Video disassembly: ZEEKR electrode krypton 1200W mobile power supply

The polar krypton mobile power supply adopts modular design. The battery pack contains 60 Bk 21700 batteries. Using Chuangxin Micro CM1361 and ...

Video analysis: TI 11kW three-level three-phase gallium nitride ANPC reference design analysis

LMG3410R050 600V GaN FET with integrated drive and protection functions in the reference design, high ...

Video Disassembly: CUKTECH 40000mAh 300W P+Series Power Bank

The internal battery protection circuit of the power bank adopts Saiwei Weidian CW1244, with four synchronous voltage raising and dropping circuits built in, including three voltage raising and dropping circuits ...

Video disassembly: Anker 5000mAh 30W two in one energy bar Pro

This charging treasure of Anke adopts the south core gallium nitride fast charging power supply scheme, and uses the SC3056 gallium nitride sealing chip with the SC3503 ...

Video Disassembly: HUAWEI Huawei 450W Intelligent Photovoltaic Optimizer

The optimizer is built with Infineon switch tube and copper band inductor, controlled by NXP customized master chip, and driven by Texas Instruments half bridge driver ...

Disassembly report: llano green giant Sony FZ100 USB-C rechargeable camera battery LJN-SM009

preface After you buy a camera, you will buy an extra spare battery. The high price of the original battery, which is hundreds of yuan, often makes consumers tangle. If you choose Pingdi's domestic battery, it is not only affordable but also sufficient. If you buy two more pieces, you will not feel like meat ...

Disassembly report: llano Green Juneng Sony NP-FW50 camera external power supply LJN-SMJ017

preface For occasions requiring long continuous shooting, it is an ideal choice to use an external power supply instead of the built-in battery. The external power supply of the camera is suitable for live broadcast, conference recording and other purposes. Using an external power supply can prevent the internal battery from being charged ...

Why is it really dangerous that lithium batteries of battery cars are not allowed to be charged indoors?

preface Lithium battery is a widely used secondary battery. For the lithium battery carried in the battery car, the service life and charging and discharging safety are the most important issues for users; At the same time, due to the fire safety department and property management, residents are not allowed to conduct indoor charging ...