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Magnum Energy Integration Guide

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2. Match Inverter Surge Rating to Maximum Current Rating of Battery:
ī‚ˇ A single Magnum MS4448PAE inverter has a continuous rating of 90A and a
surge capacity of 156A.
ī‚ˇ The LFP-5 has a continuous rating of 80A with 180A surge capacity
ī
(
80𝐴 + 80𝐴
)
â‰Ĩ
(
ī„ļ
)
ī‡…ī†ŋī‡‰ ī‡•ī‡”ī‡§ī‡§ī‡˜ī‡Ĩī‡Ŧ ī‡–ī‡ĸī‡Ąī‡§ī‡œī‡Ąī‡¨ī‡ĸī‡¨ī‡Ļ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
ī (
ī‡œī‡Ąī‡Šī‡˜ī‡Ĩī‡§ī‡˜ī‡Ĩ ī‡–ī‡ĸī‡Ąī‡§ī‡œī‡Ąī‡¨ī‡ĸī‡¨ī‡Ļ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
90𝐴)
ī
(
180𝐴 + 180𝐴
)
â‰Ĩ
(
ī„ļ
)
ī‡…ī†ŋī‡‰ī„ŋī„š ī‡Ļī‡¨ī‡Ĩī‡šī‡˜ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
ī (
ī‡œī‡Ąī‡Šī‡˜ī‡Ĩī‡§ī‡˜ī‡Ĩ ī‡Ļī‡¨ī‡Ĩī‡šī‡˜ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
156𝐴)
ī‚ˇ LFP-10’s has a continuous rating of 100A each with 180A surge capacity
ī
(
100𝐴 + 100𝐴
)
â‰Ĩ
(
ī„ļ
)
ī‡…ī†ŋī‡‰ī„ŋī„ĩī„´ ī‡•ī‡”ī‡§ī‡§ī‡˜ī‡Ĩī‡Ŧ ī‡–ī‡ĸī‡Ąī‡§ī‡œī‡Ąī‡¨ī‡ĸī‡¨ī‡Ļ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
ī (
ī‡œī‡Ąī‡Šī‡˜ī‡Ĩī‡§ī‡˜ī‡Ĩ ī‡–ī‡ĸī‡Ąī‡§ī‡œī‡Ąī‡¨ī‡ĸī‡¨ī‡Ļ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
90𝐴)
ī
(
180𝐴 + 180𝐴
)
â‰Ĩ
(
ī„ļ
)
ī‡…ī†ŋī‡‰ī„ŋī„ĩī„´ ī‡Ļī‡¨ī‡Ĩī‡šī‡˜ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
ī (
ī‡œī‡Ąī‡Šī‡˜ī‡Ĩī‡§ī‡˜ī‡Ĩ ī‡Ļī‡¨ī‡Ĩī‡šī‡˜ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
156𝐴)
ī‚ˇ The eVault 18.5 has a continuous rating at 180A and surge capacity at 240A.
ī
(
180𝐴
)
â‰Ĩ
(
ī„ļ
)
ī‡˜ī‡ī‡”ī‡¨ī‡Ÿī‡§ ī‡•ī‡”ī‡§ī‡§ī‡˜ī‡Ĩī‡Ŧ ī‡–ī‡ĸī‡Ąī‡§ī‡œī‡Ąī‡¨ī‡ĸī‡¨ī‡Ļ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
ī (
ī‡œī‡Ąī‡Šī‡˜ī‡Ĩī‡§ī‡˜ī‡Ĩ ī‡–ī‡ĸī‡Ąī‡§ī‡œī‡Ąī‡¨ī‡ĸī‡¨ī‡Ļ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
90𝐴)
ī
(
240𝐴
)
â‰Ĩ
(
ī„ļ
)
ī‡˜ī‡ī‡”ī‡¨ī‡Ÿī‡§ ī‡Ļī‡¨ī‡Ĩī‡šī‡˜ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
ī (
ī‡œī‡Ąī‡Šī‡˜ī‡Ĩī‡§ī‡˜ī‡Ĩ ī‡Ļī‡¨ī‡Ĩī‡šī‡˜ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
156𝐴)
3. Match Charge Controller to Battery Bank charge capacity.
ī‚ˇ Each charge controller on the Magnum MS4448PAE inverter has a maximum
output current of 55A. The two parallel charge controllers can output 110A.
ī‚ˇ The LFP-5 batteries have a maximum charge current of 80A.
ī
(
80𝐴 + 80𝐴
)
â‰Ĩ
(
ī„ļ
)
ī‡…ī†ŋī‡‰ī„ŋī„š ī‡•ī‡”ī‡§ī‡§ī‡˜ī‡Ĩī‡Ŧ ī…Ģī…Ÿī…ļī‡–ī‡›ī‡”ī‡Ĩī‡šī‡˜ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
ī (
ī‡œī‡Ąī‡Šī‡˜ī‡Ĩī‡§ī‡˜ī‡Ĩ ī…Ģī…Ÿī…ļī‡–ī‡›ī‡”ī‡Ĩ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
55𝐴 + 55𝐴)
ī‚ˇ and 10 batteries have a maximum charge current of 100A.
ī
(
100𝐴 + 100𝐴
)
â‰Ĩ
(
ī„ļ
)
ī‡…ī†ŋī‡‰ī„ŋī„ĩī„´ ī‡•ī‡”ī‡§ī‡§ī‡˜ī‡Ĩī‡Ŧ ī…Ģī…Ÿī…ļī‡– ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
ī (
ī‡œī‡Ąī‡Šī‡˜ī‡Ĩī‡§ī‡˜ī‡Ĩ ī…Ģī…Ÿī…ļī‡–ī‡›ī‡”ī‡Ĩ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
55𝐴 + 55𝐴)
ī‚ˇ The eVault has a maximum charge current of 170A.
ī
(
170𝐴
)
â‰Ĩ
(
ī„ĩ
)
ī‡˜ī‡ī‡”ī‡¨ī‡Ÿī‡§ ī‡•ī‡”ī‡§ī‡§ī‡˜ī‡Ĩī‡Ŧī…Ģī…Ÿī…ļī‡– ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
ī (
ī‡œī‡Ąī‡Šī‡˜ī‡Ĩī‡§ī‡˜ī‡Ĩ ī…Ģī…Ÿī…ļī‡–ī‡›ī‡”ī‡Ĩī‡šī‡˜ ī‡Ĩī‡”ī‡§ī‡œī‡Ąī‡š
55𝐴 + 55𝐴)