Class A Square Cells: Higher energy density and lower power consumption. 
Powerful Deep Cycle Capabilit: More than 4,000 cycles at 90% DOD, and a designed service life of 20 years.
BMS Battery: BMS provides 15 detection and protection functions to protect battery safety in all aspects.
Compared to lead-acid and other lithium batteries, Aolithium batteries offer longer life, no maintenance, extremely safe, lightweight, improved discharge and charge efficiency, and more.
Supports 4 batteries in series and 4 batteries in parallel.
If you have any problems in series and parallel connection, please contact us, we have professional engineers to help you solve most technical problems.
It is specially designed for different types of applications such as small UPS, home energy storage, mobile power supply, solar RV, etc., providing you with the best choice for small capacity, long standby, and cycle use.