When it comes to energy storage products, people may think of large-scale power storage and industrial and commercial energy storage equipment. However, with the upgrading of technology and user consumption, more and more energy storage products are becoming more household and portable. Today, we will mainly introduce household energy storage products and portable energy storage products to you, and see which one do you prefer?

1、 Household energy storage products

Household energy storage products refer to energy storage systems used in household user scenarios, typically installed in combination with household photovoltaic systems to provide electricity to household users. The installed capacity of this type of product is usually in the 10kWh level, which is much smaller in scale compared to the power generation side/grid side/industrial and commercial energy storage typically above the megawatt hour level.

Saving electricity bills is an important driving force for users to allocate storage. Household energy storage products generally generate electricity during the day, but the peak electricity consumption for household users is at night, and the generation and consumption time do not match. Configuring energy storage can help users store the excess electricity generated during the day for use at night; On the other hand, when users have different electricity prices and peak valley prices at different times of the day, the energy storage system can charge through the grid or self use photovoltaic panels during low periods, and discharge for load use during peak periods, thereby avoiding electricity consumption from the grid during peak periods and effectively saving electricity costs.

Household energy storage product systems are usually composed of battery packs, battery management systems (BMS), energy storage converters (PCS), and energy management systems (EMS), among which energy storage batteries and converters are the core links with high value.

From the perspective of product form, it is equivalent to an extension of large capacity portable energy storage. Expanding capacity by stacking products and modules; The positioning is also more flexible, which can meet the emergency needs of a few kilowatt hours of electricity, and can also be extended to the backup power supply of the entire house. Taking into account outdoor usage attributes, such as outdoor activities, outdoor gardens, RVs, etc., it can be achieved through a wheeled mobile design or by moving a battery module.

2、 Portable energy storage products

1. Application scenarios of portable energy storage products

In the current post pandemic era, self driving tours, outdoor camping, and other popular ways of going out have become popular. In addition to traditional camping equipment, small household appliances such as electric rice cookers, boiling pots, coffee machines, projectors, drones, photography equipment, mobile air conditioners, and insulated boxes have gradually become standard equipment for "exquisite camping".

The surrounding industries of camping tropical animals are heating up, and portable energy storage products are the new category that is experiencing explosive growth.

This type of product is mainly aimed at outdoor lighting, emergency lighting, mobile stalls, mountain and forest operations, and other activities. It is used for mobile phone charging, LED lighting, aerial photography, AC fans, DC fans, and other AC and DC equipment power supply. The control circuit, inverter circuit, and lithium battery are integrated, making it easy to carry and use.

2. Advantages of portable energy storage products

Priority for portable energy storage products includes: higher battery capacity; More diverse interfaces; Convenient to carry; Supports charging multiple digital devices simultaneously; Support multiple charging methods; Short charging time, long battery life, etc.

3. Types of portable energy storage products

Portable energy storage products can be divided into two categories based on the charged capacity of a single machine: one is small, lightweight equipment with a charged capacity of 0.5-1kwh; The other type is equipment with a charging capacity of 1.5kwh to 2kwh, which can mainly replace the previous market of fuel powered generators.

In addition to early charging, portable energy storage can also be used with solar panels. The output power of a single solar panel is between 60W and 200W, so that when the battery runs out of power, photovoltaic energy can be used outdoors to charge the storage energy, forming a small solar power generation system, achieving continuous off grid power generation and extending the power supply's lifespan.

Shenzhen Topband Battery Co., Ltd.，established in 2006, is a wholly-owned subsidiary of Shenzhen Topband Co., Ltd. (002139.SZ). We focus on lithium iron phosphate batteries,with independent research and development in cells and BMS. With the ability to integrate the entire industry chain, we are committed to providing customers with one-stop lithium battery solutions and services. Our quality products are widely used in energy storage and light power.