Review on Sunlite 98284 TL L505 Tail Light by Charles Collier

*Ideal rear light for bicycles, with winged reflectors on each side. in. * Easy to install, multiple display modes. * Cells are held firmly in place so bouncing cells will not turn off the light. * There is no problem holding the "light housing" IF the housing is pressed FIRMLY down and the locking pawl is audible. Never pulled away from bumps on a hard road. * To avoid water ingress, check the orange seal around the lens after replacing the elements. ). Thus, the charge should last at least 25 hours; At least 50 hours when all LEDs are flashing. Can be even longer with single LED sequence mode. I don't know about delivered GP cells.