molinoalto
New Member
- Joined
- Jan 3, 2021
- Messages
- 5
Hello,
I’m helping out my uncle upgrade his off grid solar system. He wants to replace his worn out lead-acid batteries (24V 2335Ah - 12 x 2V cells) with LiFePO4 cells. We have contacted Amy from Luyuan and got a quote on 40 x EVE 280Ah cells, which we plan to use in a 24V 8S5P setup.
Besides the batteries and a generator the system consists of:
Also, I had a look around Alibaba and found these 300Ah LiFePO4 cells:
https://www.alibaba.com/product-detail/100-Grade-A-3-2V-300Ah_1600092729217.html
Do you know anything about those cells? Two things come to mind. They are very cheap at only $49/piece, and the weight is much higher compared to the EVE cells, 9.5kg vs 5.3kg.
Looking forward to any comments or suggestions.
Thanks and best regards,
Søren
I’m helping out my uncle upgrade his off grid solar system. He wants to replace his worn out lead-acid batteries (24V 2335Ah - 12 x 2V cells) with LiFePO4 cells. We have contacted Amy from Luyuan and got a quote on 40 x EVE 280Ah cells, which we plan to use in a 24V 8S5P setup.
Besides the batteries and a generator the system consists of:
- 4,830W solar panels on a DEGER tracker
- 1 x OutBack MATE3 System Display and Controller
- 4 x OutBack FM60-150VDC Solar Charge Controllers
- 3 x OutBack VFXR3024E Inverters
Also, I had a look around Alibaba and found these 300Ah LiFePO4 cells:
https://www.alibaba.com/product-detail/100-Grade-A-3-2V-300Ah_1600092729217.html
Do you know anything about those cells? Two things come to mind. They are very cheap at only $49/piece, and the weight is much higher compared to the EVE cells, 9.5kg vs 5.3kg.
Looking forward to any comments or suggestions.
Thanks and best regards,
Søren