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How to choose solar power system Battery?

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279 admin 2021-09-06 11:40:40

For off-grid solar system, it can install gel battery and lithium battery,what is the difference between the two batteries? how to choose the 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

TANFON Solar Battery Factory

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