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4x12.8V 200Ah LiFePO4 with their own 100A BMS + Growatt SPF6000ES inverter + PV panels
@AshleyL what would be the right settings regarding charging from Growatt SPF6000ES and why: * charging voltage: ? * float voltage: ? * cut off voltage: ? Based on the values specified in their docs I have multiply them with 4. Besides that, the values have been confirmed by Redodo...- vapi
- Post #7
- Forum: Beginners Corner and Safety Check
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4x12.8V 200Ah LiFePO4 with their own 100A BMS + Growatt SPF6000ES inverter + PV panels
Thanks for your answers guys. I have 4 x Redodo (12.8V 200Ah - 100A BMS) batteries almost like @Brucey posted picture above. I read about these balancers and it looks like they solved a similar issue to the others. Actually, they make sense since internal BMS is taking care of the internal...- vapi
- Post #5
- Forum: Beginners Corner and Safety Check
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4x12.8V 200Ah LiFePO4 with their own 100A BMS + Growatt SPF6000ES inverter + PV panels
Here are the battery specs for charging. Note Over Voltage Dosconnect is 15V :(- vapi
- Post #2
- Forum: Beginners Corner and Safety Check
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4x12.8V 200Ah LiFePO4 with their own 100A BMS + Growatt SPF6000ES inverter + PV panels
Hi. I have created the PV system described in the title and it seams I have a charging issue. Note I have series connected 4 LiFePO4 batteries, each one has its own internal BMS. Since there is no BMS communication with the inverter I used USER2 settings for Growatt and specified the charging...- vapi
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- Forum: Beginners Corner and Safety Check