5000mAh Extended Battery & Cover for Sprint 3G/4G MiFi 4082 - Lasts up to 3x Longer than Standard Battery!

WARRANTY INFORMATION: In addition to our 30-day return policy, this battery is covered under warranty for 90 days from the date you receive your order. During the 90 day warranty period, if 3Gstore finds that any part of this item is defective we will replace it at no charge. Warranty does NOT cover batteries that have been improperly installed, maintained, or repaired, or batteries that have been subject to misuse, abuse, accident, physical damage, abnormal operation, abnormal handling, neglect, exposure to fire, water or excessive changes in climate or temperature, or batteries with warranty stickers or product serial numbers that have been removed, altered, or rendered illegible. Warranty applies to the original owner only and must be accompanied by the original sales receipt or a clear copy. Shipping for returned items is the customer's responsibility.