Kenwood THF-7E BT - 13 modification

Picture show the additional battery case to the THF-7E transceiver and the small shottkey diode that prevent them to charge.

So if you prefer to use ACCU-Cells instead 1.5V alkaline AA batteries you have a low standby time. Also transmitting power is

lower than past this modification.

Take a small wire and short the shottkey diode. So you have approx. 0.4V more.

!!! But don't try to charge them ... the accu management is only build to charge lithium-ion batteries ...!!!