How to choose solar power system Battery?

Product

Gel battery

Lithium battery

Picture

The number of cycles

DOD 70%  cycles 1500 times

In order to protect battery life, only 70% discharge is allowed

DOD100%  cycles 3000 times

Can be 100% deep discharge

Capacity comparison

100AH gel battery = 70AH lithium battery capacity

Service life

6-8years

10-12years

System installation picture

Package

Large volume

heavy weight

 high freight

Small volume

light weight

saving freight costs

Installation

Series and parallel connections are more complicated and require large space

Connect one wire each for the positive and negative poles;

easy to install and save space

Actual installation picture

(See the battery section)

Free warranty time

2 years

Ship the new for service

3 years

Ship the new for service

Price

Low

high

Which one is better?

Decide according to your budget and usage requirements, the one that suits you is the best