Upgrade your Indel B LiON Cooler with the Indel B Replacement Lithium Battery 400Wh.

With a lasting power of up to 21 hours, this rechargeable battery (compatible with LiON X30A, X40A & A50A) offers a convenient way to keep your cooler running. Charge it effortlessly with the included External AC/DC Battery Charger or Folding Solar Panel.