Portable Energy Storage: Energy Storage Branch, Superior In Convenience; Blue Ocean Market, Sustained High Growth

The large power bank is superior in "convenience". Portable energy storage, also known as "large power bank" and "outdoor power supply", is a small energy storage device with built-in lithium battery and can be used with solar panels. It has the characteristics of multiple cycles of charge and discharge, wide adaptation, safety and convenience.
 

The battery capacity of portable energy storage medium and small power products is in the range of 300-1000wh, with rich interfaces, which can support 99% of digital products charging, and can be used outdoors for about 1-2 days. High-power products or power packs connected in series, with an electric charge in the range of 1000-3000wh, can supply power for electric cookers, induction cookers, etc.

Taking an induction cooker with a power of 1500w as an example, it can support cooking for 40-120 minutes, which can better meet the needs of flexible power consumption of high-power equipment. In addition to charging in advance, 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 is exhausted, the energy storage can be charged outdoors using photovoltaics to form a small solar power generation. The system realizes continuous off-grid power generation and prolongs the battery life.

Outdoor activities + emergency disaster preparedness are the main scenarios at present.

Portable energy storage is easy to carry and its capacity is much larger than that of ordinary power banks. The main scenarios are distributed in outdoor activities and emergency disaster preparedness.

Specifically:

1. Outdoor scenes: such as self-driving travel, outdoor camping, power supply for digital products, small appliances, etc., including speakers, mobile phones, computers, projectors, photography, fans, car refrigerators, drones and other equipment, can also be used for outdoor operations, Exploration testing. When the power is more than 1 degree, and the output is medium and small, the power supply can be maintained for 2-3 days, matching the pain points of short-term electricity use. At present, the enthusiasm for outdoor activities is high and digital home appliance products are upgraded, and the outdoor application of portable energy storage has the greatest demand, such as the US market, whose total demand in 2020 will account for 47.3% of the world.

2. Emergency scenarios: such as indoor power outage emergency, indoor party power supply, small emergency rescue, etc. Japan is prone to disasters, and the public has a strong awareness of emergency preparedness. Its total demand in 2020 will account for 29.6% of the world's total. The Chinese consumer market will start to grow rapidly around 2021, mainly due to the growing popularity of outdoor activity culture and the use of backup electricity in some households for a solar battery storage cabinet.