Cordless phone handset with wired input
The FirstPower CFPV(2V) and LFPV(6V/12V) series stationary batteries (Opzv Battery) are the newly products which were developed at the end of 2005.
The performances meet the standard DIN40742 and IEC60896 TubularPositive plate, gel electrolyte, PVC-SiO2 and redundant design makes the battery the most reliable battery. The design life is more than 20 years.
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Firstpower Tech. Co., Ltd. , https://www.firstpowersales.com