Rechargeable battery in English

English for rechargeable battery: portable battery

I. Principle of rechargeable battery?

1, rechargeable treasure is a collection of power storage, boost, charge management in one of the portable devices. The storage medium is generally used lithium batteries, because lithium batteries are relatively small, large capacity, wide market circulation, affordable, is widely used in digital products. The voltage of lithium battery is between 2.7-4.2V, and the voltage decreases with the decrease of power.

2, rechargeable treasure is equivalent to a mobile power supply, the principle is the same as charging a cell phone. Connected to a 5V USB computer interface or USB charger to charge the mobile power. So the mobile power must also have internal charge management system. Charge management system can automatically adjust the charging current according to the voltage of the lithium-ion battery. The process has: pre-charging, constant voltage charging, and float charging.

Two, rechargeable treasure brand

1, Romoss (ROMOSS) rechargeable treasure

Romoss PPH80-611-1121 recommended, there are fast charging charging port, whether it is for rechargeable treasure or cell phone charging is very convenient

Romoss for Shenzhen Romoss Technology Co. Ltd. [1], is a design, sales of intelligent power supply products, innovative technology brands. Romance to independent product design and flat network direct sales, is committed to providing consumers around the world can easily have a high-quality products.

2, Pinsent Masons (PISEN) charging treasure

Pinsent Masons full name is Guangdong Pinsent Masons Electronics Company Limited (formerly known as: Shenzhen Dexian Electronics Co., Ltd.), the company is committed to the mobile digital batteries and storage products R & D and manufacturing, science, industry and trade as one of the shareholding system of high-tech enterprises.

3, millet (MI) charging treasure

Recommended model is millet millet charging treasure 20000mAh 50W, features: PD fast charging, multi-port output cell type: lithium-ion batteries

Xiaomi is a cell phone, smart hardware and IoT platform as the core of the Internet company, with a wealth of products and services, such as smart phones, smart TVs and notebooks. services. Dedicated to make everyone around the world can enjoy a better life brought by technology.