MATRIXSYNTH: AKAI ewi5000 88 fault lithium battery repair

Tuesday, October 04, 2016

AKAI ewi5000 88 fault lithium battery repair


Published on Oct 4, 2016 markusfuller

"Here is a workaround way to trick the AKAI ewi5000 wind instrument to charge its internal battery. there seems to be a few people who are having this 88 fault issue with these devices.
WARNING charging batteries in this manner is NOT recommended and can be dangerous. therefore do not try this yourself."

1 comment:

  1. I had the same problem. I got round it by constant current charging the battery at 20mA until the voltage reached about 3.2V. Then I put the battery back into the EWI and charged as normal. --

    ReplyDelete

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