Mobile phones these days would do well to have a power bank or phone case that comes armed with a battery pack of sorts to make sure that their device gets necessary backup in case the batteries are used up.

Such is a good idea for the ones who are on the go or for some reason forget to charge their devices before venturing out in the wild. With so many portable battery storages available in the market, the difference could perhaps fall on longevity and style.

Samsung is home to many battery-draining devices, the Samsung Galaxy Note 5 and Samsung Galaxy S6 Edge+ in particular. While both phones do have a 3,000 mAh battery to turn to, it remains that stored power could be used up variably depending on how the device is used.

ZeroLemon has been known for manufacturing large extended batteries and battery case for smartphones and it seems they now have one for the two high-end Samsung devices.

 In this case, their protective cases come packed with 3,500 mAh batteries which will help provide needed charges using microUSB when the need arises.

To determine the power level, the cases have four LEDs at the back which indicates the amount of charge they still carry. Rather than powerbanks, ZeroLemon offers a two-for-one solution which could be better particularly for the ones who prefer not to carry many things. 

The battery cases are now available in the market for about $39.99, which is already a big price cut from its original offering of $69.99. It includes 180 days of warranty upon purchase. For those interested in getting one either for themselves or as a gift for Christmas, they can get one over at Amazon.com.

For the ones who still prefer to have battery packs, there is one which they may find interesting. It is called the SolarJuice, a battery pack features a solar panel which has about 10,000 mAh capacity that can charge two devices at once. The SolarJuice retails for about $49.99.