In a limited time offer, LG is selling select smartphone batteries at 60 percent off and charging cradles for 50 percent off.

In addition, purchased bundles that contain both a replacement battery and a charging cradle can get the customer up to a 70 percent discount.

Removable batteries is a much-requested feature by smartphone users because it allows the replacement of the component when it becomes damaged for whatever reason, or if the battery is no longer performing well after a good amount of charging cycles. In addition, users can have spare batteries on hand so that they can swap them out with depleted batteries in situations where there is limited access to electricity for chargers, such as when on outdoor adventures.

For LG smartphone users that are interested in buying replacement batteries, included in the offer are those for the LG V10, the LG G4 and the LG G3. The batteries are now only listed for $15 each.

Charging cradles, which also allow users to charge up their batteries even without access to electricity, are also included in the offer. However, only charging cradles for the LG V10 and the LG G4 are being offered, also at prices of $15 each.

Customers that choose to buy a bundle of a replacement battery and a charging cradle for their LG smartphone will not have to pay $30 though, as the bundle will get a further discount to take down the total price to only $20.

LG is also providing free ground shipping for purchases made under the offer, which further makes the deal a tempting one.

Android smartphones have long been proud of the removable battery feature, compared to Apple's iPhones which do not have removable batteries. LG rival Samsung, however, decided to make the Galaxy S6's battery a non-removable one, though actually just very difficult to remove. This drew the ire of customers, prompting the company to bring back the feature for the Galaxy S7.