If lamturn uses protect while its teammate uses discharge, will protect xancel th volt absorb activation
Volt Absorb will not activate if the Pokémon is protected from the Electric-type move.
http://bulbapedia.bulbagarden.net/wiki/Volt_Absorb_(Ability)
Volt Absorb will not activate because protect makes the move not hit the target, and therefore there is nothing TO absorb.