Source: Yiwu sourcing agent Author: Date: 2009-11-20
Yesterday, reporter learned from Yiwu City Consumer Protection Committee was informed that, the Shanghai Quality Supervision and Inspection Institute of Technology on September 10 ~ 28 pairs of the circulation area, Yiwu City, lithium-ion batteries for cellular phone to monitor the quality of testing. Present results have been baked: This sampling of 11 companies produced 11 batches of goods, determined eligible for the five batches, sampling the overall pass rate 45.5%. Among them, Samsung, Nokia, Motorola, Lenovo, days, words such as brand batteries and reliable quality.
6 Battery
Talk shorter standby
The first test project is 20 ℃ discharge performance, which includes 0.2C5A discharge performance and 1C5A-discharge performance of two indicators.
It is understood that, 0.2C5A discharge performance failure can directly affect the phone's standby time, 1C5A discharge substandard performance will directly affect the phone's talk time. In accordance with the provisions of national standards, 0.2C5A discharge performance must be greater than 5 hours, 1C5A discharge performance must be greater than 51 minutes. Test results and how is it?
The letter Electronics Co., Ltd. Shenzhen, the quality of production "quality letters" ZX-4C 1630mAh 3.7V Li-ion battery two samples, 0.2C5A discharge performance test results were 2.5 hours and 3.0 hours, 1C5A-discharge performance test were 31.5 minutes and 30.7 minutes; Quanzhou good times the production of electronic limited liability company "Global Netcom" 3220 (NOK BL-5B) in two samples of lithium-ion batteries, 0.2C5A discharge performance test results were 2.5 hours, 1C5A-discharge performance test, respectively 29.2 minutes and 27.3 minutes; Shenzhen City Digital Electronics Co., Ltd. Branch relaxation produced by "global name-kit" 3.7V 1600mAh lithium-ion batteries two samples, 0.2C5A discharge performance test results were 2.6 hours, 1C5A-discharge performance test, respectively 27.2 minutes and 29.4 minutes; Shenzhen Electronic Technology Co., Ltd. Qi volume production of "QL surprising amount of" QL-818 lithium-ion battery two samples, 0.2C5A discharge performance test results were 3.4 hours and 3.3 hours, 1C5A discharge performance were 38.5 minutes and 37.0 minutes; Electronics Co., Ltd., Shenzhen, multi-faceted production of "multi-faceted" X828 Li-ion battery two samples, 0.2C5A discharge performance test results were 3.8 hours, 1C5A-discharge performance test were 38.5 minutes and 41.0 minutes ; Fengda Cheng Electronics Co., Ltd. Shenzhen, the production of "sincerity funda" 002-C 2 samples of lithium-ion battery, 0.2C5A discharge performance test results were 3.0 hours, 1C5A discharge performance were 3.3 minutes and 18.8 minutes.
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