Batteries: warm tip: dear buyer, due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! thank you!. Battery isolator: with quick release screw.. Isolator cut off: also as an anti- device.. Battery disconnect: avoids leakage currents.. Cut off: disconnect the battery without tools..
