9345 backup function products are offered for sale by suppliers on Alibaba.com, of which portable power stations accounts for 6%, uninterruptible power supplies (ups) accounts for 1%, and power banks & power station accounts for 1%.
A wide variety of backup function options are available to you, such as lifepo4, lithium ion and lead-acid.You can also choose from solar panel, car and gas generator backup function,as well as from 500wh, 600 wh, and 1000wh backup function, and whether backup function is 200w, 300w, or 400w.
