Model: CR1620 Dimensions: Φ16.0 × 2.0 Nominal voltage: 3.3 (V) Nominal Capacity: 70mAh) Standard resistance: 30 (kΩ) Discharge time: 780 (h) Weight: 1.3 (g) Operating temperature: -20 ℃ ~ 60 ℃ Our production of CR series lithium manganese dioxide battery excellent quality, stable performance, excellent price, quality service! Battery light weight, high energy, temperature, good sealing performance, long storage time, the advantages of stable discharge voltage, high-current discharge characteristics! Products are mainly applied: remote control, flashing gifts, movement, gifts, watches, toys, Bluetooth wireless products, electronic key, IC cards, digital products. Source Electronics Co., Ltd. of Shenzhen City of Cologne will be a wide range of products and continuously improve product quality requirements, sincere customer service, quality assurance and lasting stability, so that good quality, to provide customers with more and better quality battery , lower prices and more satisfied! Cologne source battery advantages: 1, the product passed SGS, UN38.3, ISO9000, CE certification; 2, quality assurance, with significant leak-proof, long shelf life, high storage capacity, durable and lasting; 3, high energy density , stable discharge voltage, wide temperature range; 4, quality assurance, reputation first, price to excellent; 5, timely delivery, the variety specification is complete.