Which company's battery authentication together? Connaught Electronic CR2032 button battery UN38.3.MSD ..

Dongguan City Connaught Electronic Co., Ltd., specializing in the production and sales of battery 11 years. Now launched a special coin cell CR2032, for only 0.18 yuan. UN38.3, ROHS, SGS, MSDS, WERCS, sea, air and other reports are complete. Model: CR2032 Brand: Connaught / neutral / OEM Dimensions: Φ20.0 × 3.2 Nominal voltage: 3 (V Nominal capacity: 210 (mAh) Standard resistance: 15 (kΩ Weight: 2.8 (g) Operating temperature: -20 ℃ ~ 60 ℃ excellent quality, stable performance, excellent price, service and light weight, the advantages of high energy, excellent large current discharge characteristics and other major applications:!! gifts, watches, computer motherboards, remote control, flash products ., toys, Bluetooth wireless products, movement, electronic key, IC cards, digital products, such as temperature, good sealing performance, long storage time, stable discharge voltage, and many other advantages 3V lithium batteries: CR123A, CR2, CR-P2, 2CR5, CR927, CR1220, CR1616, CR1625, CR1620, CR2016, CR2025, CR2032, CR2320, CR2450, CR2050