A firefighter holds what is left of a charger for a handheld drill that caught fire, unrelated to a house fire caused by a lithium ion battery or charger in Winnipeg's North End Thursday.

Normally, this charger would cost you $49.99, but the sale lowers that price to $32.48. This is the all-time low price for this charger as well.

This paper proposes new solar battery chargers for NiMH batteries. First, it is shown that existing charge-control methods can fail when charging by solar arrays in changing environmental conditions.

A new bi-directional power converter for plug-in hybrid electric vehicles (PHEV) is proposed based on a typical household circuitry configuration. This converter can achieve three major functions: ...