This hybrid system stores electricity in a lithium battery which helps in adding power and with the engine's start - stop system. (glenbrookdodgechryslerjeep.com)
Because most people are unwilling to run the dishwasher or drive the car only when the wind blows, scientists are examining ways of storing electricity generated by wind turbines. (pnnl.gov)
A 6.7 kWh lithium - ion battery pack stores electricity for the motor. (autobytel.com)