Now in market variety of smartphones are available. Why these phones are called smartphone? Did u know? This type of phone has more intelligence than the others. So for their working more power is needed. Now a day the smartphone battery life is not much good as the other ordinary mobiles. So everyone have to keep an extra mobile with their smartphone.


For the Samsung Galaxy S3 company made a new battery with more power and more backup time. Old battery power comes 2100mAh; the new battery power comes 4600mAh which is 2.19 times power than the older one. After the test conducted the result is, 11.7 hours of talk time on 3G with using old battery and 25.6 hours of talk time on 3G in new battery.

The small problems while using the new battery are its slight heavy. The old battery weight comes 45g which make Galaxy S3 thin and light. But the new battery weight comes 90g. Thickness also increased for the new battery about double the thickness of older one 10mm. Because of this back cover also must be replaced with the new battery. It’s made of hard plastic with glossy finish and appears to be sturdy and well-crafted. Like the original Samsung back cover, Mugen Power’s custom back cover snaps snugly into place on the Galaxy S3.

Price of the new battery with back cover comes around $100. This price will be decreased while the production increases. Mugen Power 4600mAh Extended Battery HLI-I9300XL is a perfect battery replacement especially for people who require more phone power for longer period without having to recharge.

The HLI-I9300XL works for variants of the Samsung Galaxy S3, including the following models:
Samsung Galaxy S3 GT-I9300
Samsung Galaxy S3 LTE GT-I9305
Samsung Galaxy S3 SGH-I747 (AT&T)
Samsung Galaxy S3 SCH-I535 (Verizon)
Samsung Galaxy S3 SPH-L710 (Sprint)
Samsung Galaxy S3 SGH-T999 (T-Mobile)
Samsung Galaxy S3 SCH-R530 (U.S. Cellular)
Samsung Galaxy S3 SHW-M440S