Denon Recalls Rechargeable Battery Packs Due to Fire and Burn Hazards

This recall involves Denon's HEOS 1 Go Pack lithium-ion rechargeable battery packs for wireless speakers. Only HEOS 1 Go Packs with a 10-character alpha-numeric serial number beginning with 5 or 601G91 and ending with 3517 through 4004 are included in the recall; the battery packs are black or white, hexagon-shaped and have four blue LED lights and a power button. HEOS, the model and serial numbers are printed on the bottom. Only the speaker battery is being recalled.