Update September 2016: The LG Minibeam PH550 projector now appears to be brightest (500 lumens) battery-powered micro projector. I will be testing it soon. It is said to produce a sharp 720 HD picture.
Even die-hard traditional book readers have to admit that an e-reader has advantages over analog books in certain situations. Nothing quite replicates the feel and smell of an old paper book while curled up at home on a rainy autumn day.
Kentli makes the best rechargeable lithium-ion AA batteries currently available. They are rated at 2800mWh, and are the only 1.5 V li-on AA batteries, making them the best choice for consumer-grade electronics.
The best pre-charged rechargeable AA batteries of 2016 are Panasonic’s Eneloop Pro AA Batteries. They are made with Nickel-Metal Hydride (NiMH) chemistry and have low standard discharge, meaning they can hold a charge for years.