Would you suggest using my old s4 charger to trickle charge overnight then? Every night, or periodically?Thing about these fast charging methods whether Adaptive Fast Charging from Samsung or the incredibly fast Turbo charging in the new Motorola Droid Turbo, they will all have a long-term negative effect on the battery's longevity (lifespan). The shower you charge Lithium Ion batteries the longer they will continue to provide run times that are close to how they did when brand new. Fast charging will shorten it's life. Given the battery isn't replaceable in the Turbo, I'd only use Turbo charging mode in a real pinch.