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国产51社区精品视频
国产51社区精品视频

basic introduction

Lithium manganate battery refers to a battery that uses lithium manganate material for the positive electrode. The nominal voltage of the lithium manganate battery is 2.5~4.2v. The lithium manganate battery is widely used because of its low cost and good safety. 2018 is the inflection point of lithium batteries for electric bicycles. The demand for lithium batteries on electric bicycles will increase year by year. At present, the demand for lithium batteries is mainly concentrated on the use of lithium manganese oxide batteries, ternary batteries or two types of batteries. Some companies that are optimistic about lithium manganese oxide batteries say that it is a general trend that lithium batteries replace lead-acid batteries and nickel-metal hydride batteries in the electric bicycle market in the future. Lithium manganese oxide batteries are easy to take advantage of their multiple advantages in performance and price. Lithium acid batteries also have good expectations in other fields. After the new energy subsidy policy is completely withdrawn from the market, the cost advantage of lithium manganese oxide batteries will be greatly reflected. It may also have breakthroughs in the field of power tools and power vehicles. Has become one of the main forces in the field of new energy bus batteries.

National certification standards

Region

Standard code

standard name

Applicable Products

International

IEC 62133

Safety requirements for portable sealed batteries   and battery packs

Portable secondary lithium battery portable   secondary lithium battery mobile power supply

North America

UL 1642

Lithium battery

Portable secondary lithium battery

UL 2054  IEEE 1725  IEEE 1625

Civil and commercial batteries

Portable secondary lithium battery

UL 2056

Mobile power safety test standard

mobile power

Europe

EN 62133

Safety requirements for portable sealed batteries   and battery packs

Portable secondary lithium battery portable   secondary lithium battery mobile power supply

Asia

GB 31241 KC 62133 CNS 15364

IS 16046 JIS C8712 / 8714 separate table ninth

Safety requirements for lithium ion batteries and   battery packs for portable electronic products

Portable secondary lithium batteries, lithium   batteries, mobile power

GB/T 35590
  CQC 1134

Information technology-General specification for   mobile power supplies for portable digital devices-Technical specification   for safety certification of lithium-ion batteries and battery packs for   portable household and similar electrical appliances

mobile power

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1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.

2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.

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Lithium manganate battery testing and certification

Lithium manganate battery refers to a battery that uses lithium manganate material for the positive electrode. The nominal voltage of the lithium manganate battery is 2.5~4.2v. The lithium manganate battery is widely used because of its low cost and good safety.

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