diy solar

diy solar

My battery's full!

Brucey said:
Buy 2 of these, around $750 for 5kWh.

www.ebay.com

48V 50AH Golf Cart Lithium Battery Deep Cycle LiFePO4 for RV Solar Off Grid | eBay

Batteries are easy to connect and batteries can be stacked upward to save space. The lithium battery can be connected in parallel. ãSmall Size Lifepo4 Batteryã. Its stackable design and easy connectivity make it a space-efficient solution for your storage needs.
www.ebay.com
Click to expand...
Looks like a great deal but there's no breaker per battery and it takes up more space as well. Also no spec sheet although there is a contact number in case someone wanted to call the seller and figure out more details.
 
underdog5004 said:
Looks like a great deal but there's no breaker per battery and it takes up more space as well. Also no spec sheet although there is a contact number in case someone wanted to call the seller and figure out more details.
Click to expand...
Several of us have one of more of either the DC house or ecoworthy versions, it's well reviewed and there are pics of the internals. Treat it as @ 50A BMS.

 
wpns said:
Is the metal shell steel or aluminum? Looks interesting but concerned about rust.
Click to expand...
It's steel. They did have a plastic encased version in traditional form factor if rust is a possible issue but I haven't seen them available for sale for a few months:

ecoworthy_lithium_battery_48V_50Ah_01_1000x_5602b16d-c5cb-4dfc-912c-caba1946a7a5.jpg
 
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