18650 rechargeable battery lithium 3.7v 3500mah
CH
About Us
Company Profile Development History Sales Network Partner Social Responsibility
Products
Rechargeable Battery Battery Packs Energy Storage Battery Primary Battery Handicraft Article
Subsidiary Company
SINO TECHNOLOGY SUNBEAM GREEN POWER DATAPOWER SEONG-HEE STD
Honor
Qualification Certificate Patent Certificate Honor Certificate
R&D
R&D Center Test Center
News
Company News Industry News
Contact Us
18650 rechargeable battery lithium 3.7v 3500mah
18650 rechargeable battery lithium 3.7v 3500mah

Other information

Home  >  Other information

How to detect the quality of large capacity lithium batteries?18650 lithium ion battery 3.7v

release time:2023-09-08 Hits:     Popular:AG11 battery

  

  How to detect the quality of large capacity lithium batteries? Test the internal resistance and maximum discharge current of high-quality lithium batteries, with very small internal resistance and high maximum discharge current. Using a 20A range multimeter, directly short circuiting the two electrodes of a lithium battery, the current should generally be around 10A or even higher, and can be maintained for a period of time. A relatively stable battery is a good one.

  During the live working process of a lithium battery, if the two poles of the battery continue to discharge for about 10 minutes without overheating, it indicates that the battery protection board system is complete. Generally, lithium batteries with high-quality protection boards have better quality than ordinary lithium batteries.

  Detection of charge retention and charge recovery capacity of lithium batteries

  The detection of charge retention ability and charge recovery ability mainly tests the capacity retention of lithium-ion batteries after being stored for a period of time, and recharges the batteries after the charge retention test to verify their capacity recovery.


Read recommendations:

LR20

Battery knowledge.18650 battery 3.7v 3500mah

Military battery vehicle mounted UPS power supply

18650 lithium ion battery cell

18650 battery pack wholesale

Last article:What is the difference between lithium batteries and polymer lithium batteries?lithium ion battery c

Next article:What are the specific product characteristics of lithium iron phosphate batteries?lithium ion batter

Popular recommendation

360° FACTORY VR TOUR
lithium ion battery 18650 priceWhatsapp
lithium ion battery 18650 price

lithium ion battery 18650 priceTel
+86 19925278095

lithium ion battery 18650 priceEmail
admin@sino-techgroup.com

TOP