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ENPH 253 Batteries

Lipo (lithium-polymer) Batteries

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Sizes we use for 253:

  • Large: 4-cell, 14.8V / 1.3Ah
  • Small: 2-cell, 8.4V / <500mAh

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the lipo, it burns

fire. yeah.

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What’s inside a lipo battery?

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This is inside a lipo battery.

main plug

balancing plug

Schematic shows a 3-cell battery .

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For enph253, we have 2-cell and 4-cell batteries.

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Never use without alarm.

Plug in the balancing

connector with the

black wire all the way

to the left of the alarm

(see labels on back side)

Lipo alarm sounds when voltage gets too low.

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  • Do not over-discharge Lipo batteries, it corrodes them internally. Just once is enough to cause substantial damage.

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  • Set the low voltage buzzer alarm level to to 3.5V (here is how)

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