Posts Tagged ‘Alkaline Battery’

Sony SRF-59 FM/AM Radio Walkman with Sony MDR Headphones

July 12th, 2009 No comments
Sony SRF-59 FM/AM Radio Walkman with Sony MDR Headphones
Product Sony SRF-59 FM/AM Radio Walkman with Sony MDR Headphones
Manufacturer Sony
ASIN B00006JQ06
List Price $17.99
Price $12.85
Product Description
The SRF-59 is lightweight, simple-to-use FM/AM stereo receiver. Weighing only 3 ounces (84 grams), this compact player is a perfect companion for the track, bike trail or work area. The FM antenna is part of the headphone cord, so you are sure to receive a strong signal. The AM antenna is a ferrite bar type. The local/distant switch will help you fine tune the reception. Both the volume and tuning buttons are rotary dials, providing a nice sight-free way to make major changes to the Walkman.

Sony has included their MDR (micro dynamic receiver) headphones with the SRF-59. These headphones are open air type; the headphones will allow ambient noise to filter into the ear canal, providing a rich sound and keeping you safely aware of events, people and automobiles around you. The headphones provide ample dynamic range and sound. The Walkman requires only one AA battery, keeping the receiver lightweight and inexpensive to operate. When using a Sony alkaline battery, you can expect an impressive 100-140 hours of use. There is also a belt clip included, so you can carry the Walkman on your belt. The color is a sporty silver.

What’s in the Box
Sony SRF-59 Walkman FM stereo, Sony MDR open air headphones, belt clip, user’s manual and a ninety day warranty.


Rechargeable Battery: an Environment Friendly Battery for Electronic Gadget

March 31st, 2009 No comments
Article Manager asked:

With the wide use of all sorts of electronic gadgetry items the invention of battery seems to be the most useful innovations of the modern time. Especially the invention of rechargeable batteries has given us freedom from the traditional alkaline batteries, which are highly unreliable. Rechargeable battery is indeed the better option as compare to the alkaline battery because they are better in durability and performance. The major difference between an alkaline battery and rechargeable battery is that when they have to be replaced, one has to be bought new while the other can be recharge and use it again.

Rechargeable batteries are cheap as they do not have to be regularly bought instead they can be reused after charging it. Use of electronic gadgets is increasing day by day and today even most of the children toys run on battery. So in order to avoid buying of new battery every now and then it is better to use rechargeable batteries. These batteries have made our work easier as they can be easily recharged and used instead of buying a new alkaline battery. All the leading battery manufacturing company manufactures rechargeable battery.

Rechargeable batteries are available in sizes AA, AAA, C, D and 9V. These rechargeable batteries can deliver many benefits and are intended for everyday use just like the alkaline batteries. One major benefit of rechargeable batteries is that they can be recharged and reused hundreds of times and its performance outperforms the alkaline battery of leading brands. Another advantage of using rechargeable batteries is that they are environmentally friendly than the alkaline batteries. Studies show that recycling is only an economic initiative and over 90% of lead acid batteries are recycled because of the economic costs of lead.

Rechargeable batteries are used in many electronic devices like laptop, digital camera, camcorder and remote control. Different type of rechargeable battery is used in these devices based on their uses and applications. Battery that is available in the market are nickel metal hydride, which is the most preferred choice for cell phones, camcorders, digital cameras, and other personal electronics. Nickel cadmium costs less and provides the same voltage levels through the entire life, hence, used in toys and electronic devices. Lithium ion is among the newest advances in technology. They have more capacity and prove expensive than other types.

Environmental friendliness has always been into account for the entire life of rechargeable battery from mining to manufacturing, shipping, use and disposal. One thing is sure, for every rechargeable battery use, 100 or more disposable alkaline batteries are being saved from going to the landfill.


Website content