The rechargeable 4400mAh Li-Polymer battery pack provides 1 1/2-2 1/2 hours of heat (depending on setting) from a 3 1/2-hour charge using the included AC adapter.
Lifetime Guarantee
Extra Battery For The Cordless Heated Throw, Cape and Stadium Blanket comes with The Hammacher Schlemmer Lifetime Guarantee. Items that we sell are guaranteed for their normal life under standard non-commercial use.
Should any product fail to meet your expectations, we will replace it or refund the cost of the item less shipping and service fees. Returns older than one year will be credited in form of a gift certificate.
Should you have any questions, we are available seven days a week (Monday - Friday 7:30 AM - 11 PM EST and Saturday - Sunday 7:30 AM - 8 PM EST) Please call 1-800-321-1484 to speak with a specialist or email us at customerservice@hammacher.com to receive a response within 24 hours or less.