م/سمير
what is your opinion about this smart idea
???!!

Duracell Powerpack 450

the Duracell Powerpack 600 is the ideal solution. Duracell has teamed up with Xantrex, portable backup innovators, to create this joint-effort gadget. Constructed with versatility squarely in mind, the Duracell Powerpack 600 is loaded with safety features and emergency capabilities. The device is strong enough to start a dead car, yet delicate enough to run small home appliances. The multifaceted accessory retails for $$130

The 28-amp battery in the Duracell Powerpack 600 is both sealed and non-spillable, allowing you to be worry free and totally safe when recharging it in any home or car outlet. The well-rounded battery is tied to a power inverter that provides 600 watts to the three grounded AC outlets and one DC socket that makes up the Powerpack. The inclusion of multiple outlet sources allows you to run several appliances at once, and really adds to the value of this gadget. The remaining battery level is shown through a convenient LED indicator, so you are never caught off guard by dying tools or valuable electronics going out in an emergency. The fact that Duracell and Xantrex have used only internal circuitry ensures long inverter life by shielding all of the key parts from overload and harsh temperature damage. Should any technical issues arise when using the Duracell Powerpack 600, there is an automatic alarm that will sound to alert you of under-voltage situations or heating concerns.