3V Cr2450 Lithium Button Cell Primary Dry Battery RoHS Yes Origin China Application Toy Packaging Simple Trademark EWONDA

Products Introduction

CR Series Lithium Manganese Coin Cells 3V

High Working Voltage: The rated battery voltage is 3.0V.
Stable Discharge Performance: Manganese dioxide as positive electrode, lithium as negative electrode, qualified with stable discharge effect.
Wide Range of Working Temperature: -20ºC~+60ºC
Low Self-discharge Rate: Annual self-discharge rate is less than 2%.

Models: CR927, CR1025, CR1216, CR1220, CR1225, CR1616, CR1620, CR1625, CR1632, CR2016, CR2025, CR2032, CR2050, CR2320, CR2325, CR2330, CR2335, CR2354, CR2430, CR2450, CR2477, CR3032, CR3832, CR4232


CR Series Lithium Manganese Coin Cells 3V (P/H Type)

Capacity: The average capacity of P/H Type is 5%~10% higher than normal products. For example, the maximum capacity of CR2032 (normal domestic product) can only reach 225mAh, while our CR2032 P/H Type can achieve 245mAh at least, which provides longer service life.
Power: After continuous discharging under 5mAh (high current discharge for button batteries), the released power of P/H Type products is 50% higher than normal products and the pulse range is wider.
Wide Range of Working Temperature: -20ºC~+70ºC

Models: CR1620-P/H, CR1632-P/H, CR2016-P/H, CR2025-P/H, CR2032-P/H, CR2430-P/H, CR2450-P/H, CR3032-P/H, CR2477-P/H


CR-W Series High Power Lithium Coin Cells 3V 

With strong working current, CR-W products break the traditional CR series battery's temperature and power limitations. A variety of performance characteristics of this type are proven that it can replace current lithium manganese soft pack battery which has high price but low performance, applied in shared bicycle electronic locks, active RFID tags, medical equipment, security alarm devices etc.
Power: The discharge current of CR-W products is 4~5 times that of conventional products, which breaks the traditional situation of "low working current" of lithium manganese button batteries.
Wide Range of Working Temperature: -20ºC~+70ºC, CR-W products can keep high discharge current working status under extreme temperature conditions.

Models: CR2032W, CR2050W, CR2335W, CR2354W, CR2430W, CR2450W, CR2477W, CR3032W, CR3832W, CR4232W


CR-T Series Wide Temperature Lithium Coin Cells 3V

Wide Range of Working Temperature: -40ºC~+85ºC

Models: CR1220-T, CR1632-T, CR2032-T, CR2450-T, CR2477-T


CR-D Series Low Temperature Lithium Coin Cells 3V

The low temperature lithium manganese button battery is designed with low temperature electrolyte formula, mainly used in cold chain, plateau and other terminal products with special requirements in low temperature environment.
Wide Range of Working Temperature: -55ºC~+60ºC

Models: CR2032-D, CR2450-D


CR TPMS High Temperature Lithium Coin Cells 3V

Wide Range of Working Temperature: -40ºC~+125ºC

Models: CR2050(TPMS), CR2450(TPMS)