Take advantage that the F75 uses unly 4 AA batteries. Use rechargeables !!! They can be used without losing performance.
I use a smart charger that charges 4 AAs in 90 minutes and keeps them cool. Has a discharge feature too. Check it out:
http://www.amondotech.com/index.asp?PageAction=VIEWPROD&ProdID=508
This charger won't overcharge your batteies, recharge them even when not empty.
If you use the new rayovac HYBRID NIMH's they don't self-discharge fast anymore. The self-discharge only to 85 % in six month. Buy them at walmart (they have them).
Some guys look for the best deal when they buy a detector but waist the money on alkalines later.
Andy,NM
I use a smart charger that charges 4 AAs in 90 minutes and keeps them cool. Has a discharge feature too. Check it out:
http://www.amondotech.com/index.asp?PageAction=VIEWPROD&ProdID=508
This charger won't overcharge your batteies, recharge them even when not empty.
If you use the new rayovac HYBRID NIMH's they don't self-discharge fast anymore. The self-discharge only to 85 % in six month. Buy them at walmart (they have them).
Some guys look for the best deal when they buy a detector but waist the money on alkalines later.
Andy,NM