Thursday, September 20, 2018

Shunda TEC-06 Battery Tester



Operation:

  • current used in AH.  Press to start Mode 1 testing.
  • battery voltage. No testing, current voltage.  Mode 1: open circuit voltage (no load). Mode 2: voltage under load.  Press to start Mode 2 testing.
  • final voltage.  Testing stops at this voltage.
  • discharge current in mA.  50-3500.
  • internal resistan in Ω. Reported in Mode 1 with 4-wire harness.

Best reference:
Reverse engineered serial protocol:

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