国产少女观看免费全集电视剧|东京熬加勒比|一区二区三区黑人|股票200056|国产精品一区二区第四页|菠萝蜜不正经视频|免费av网站性色av

Tel:400-800-6106 WeChat Label Website map EN

Shenzhen NTEK Testing Technology Co., Ltd.

Current location : Home > Services> Product testing> battery
?

Services

Contact us +

Hot Line 400-800-6106
NTEK Group
Tel:+8618923705875 Q Q:61827361 Email:ntek@ntek.org.cn Blocks C, D and E of Fenda Science and Technology Creative Park, Xixiang, Baoan District, Shenzhen

Cylindrical battery testing and certification

Basic introduction

Cylindrical battery is a battery with high capacity, long cycle life, and wide ambient temperature. Products are used in solar lamps, lawn lamps, backup energy, power tools, toy models, and photovoltaic energy.
Divided into different systems of lithium iron phosphate, lithium cobaltate, lithium manganate, cobalt manganese, ternary materials, the shell is divided into two kinds of steel shell and polymer, batteries with different material systems have different advantages. Steel cylindrical cylindrical lithium iron phosphate batteries are mainly used. The lithium iron batteries exhibit high capacity, high output voltage, good charge-discharge cycle performance, stable output voltage, high-current discharge, electrochemical stability, and safety during use. Will cause combustion or explosion due to improper operation such as overcharge, overdischarge and short circuit), wide operating temperature range, and environmentally friendly. Widely used in solar lamps, lawn lamps, backup energy, power tools, toy models.

National certification standards

Our advantage

Obtaining quotations

Corporate name: *
Your name:*
Your cell phone and E-mail:*
Your needs:*

*For your benefit, your information will be kept strictly confidential

Submit successfully

Professional engineers will contact you quickly to provide you with appropriate solutions and look forward to meeting you~

Official account WeChat