Can you get the 7.2V out to the LEDs? Then you can have little strings of 2 or 3 in parallel (color dependent) cut down the current requirements by 2 or 3, get more life from a battery charge.
Can you get the 7.2V out to the LEDs? Then you can have little strings of 2 or 3 in parallel (color dependent) cut down the current requirements by 2 or 3, get more life from a battery charge.