katrina wang 
18650 Lithium Li-On Rechargeable Battery For Indian Market Our product includes a wide range of 18650 rechargeable battery. With a sale volumn of more than 6 million per month, we have a big stock with high Turnover. We export to the India market and have a very good reputation among our client. The information on our batteries may be printed … Read more
Shenzhen Battery : News From Shenzhen Battery Association Operation of the Battery Industry From January to April 2020 Production From January to April 2020, among the main products of the China battery manufacturing industry, the output of lithium-ion batteries was 4.15 billion, a year-on-year decrease of 5.4%. The output of lead-acid batteries was 60.753 million kVA, … Read more
Shenzhen Battery : News From Shenzhen Battery Association —Operation of the Battery Industry From January to December 2019 Production From January to December 2019, among the main products of the China battery manufacturing industry, the output of lithium-ion batteries was 15.72 billion, a year-on-year increase of 4.0%. The output of lead-acid batteries was 202.486 million kVAh, … Read more
Shenzhen Battery : News From Shenzhen Battery Association — List of Battery Enterprises Complying the “Lithium-ion Battery Industry Standards and Conditions” According to the “Lithium-ion Battery Industry Standards and Conditions” and the “Interim Measures for the Administration of Regulatory Announcements in the Lithium-ion Battery Industry”, after voluntary declaration by enterprises, verification and recommendation by provincial … Read more
External Short Circuit and Its Effect on Battery Performance Connecting the outer two ends of the battery to any conductor will cause an external short circuit. For different battery types, the short circuit may bring about different serious consequences. For example, electrolyte temperature rises, internal air pressure rises, etc. If the air pressure exceeds the withstand … Read more
Can Batteries of Different Capacities Be Used in Combination? If you mix old and new batteries or batteries of different capacities, liquid leakage and zero voltage may occur. This is due to the difference in capacity during the charging process. And it causes some batteries to be overcharged. Some batteries are not fully charged. The high battery is … Read more
What Is the Rate Discharge and the Hourly Rate Discharge of Battery? Rate discharge refers to the rate relationship between discharge current (A) and rated capacity (A•h) during discharge. Hourly rate discharge refers to the number of hours required to discharge the rated capacity at a certain output current.
Notes for the Use of Battery 01) Read the battery manual carefully before use. 02) The electrical and battery contacts should be clean. Then, wipe with a damp cloth if necessary, and install according to the polarity mark after drying. 03) Do not mix old and new batteries. And different types of batteries of the … Read more
Vibration Experiment for Lithium Battery The vibration test method for lithium battery : After the battery is discharged to 3.0V at 0.2C, it is charged to 4.2V with constant current and constant voltage at 1C, and cut-off current of 10mA. After being left for 24 hours, it will vibrate under the following conditions: The vibration experiment is carried … Read more
Temperature Cycling Experiment for Battery The temperature cycle experiment contains 27 cycles. And each cycle consists of the following steps: 01) The battery is changed from normal temperature to 66±3℃, placed for 1 hour under the condition of 15±5%. 02) Switch to a temperature of 33±3°C and a humidity of 90±5°C for 1 hour. 03) … Read more
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