These lightweight lithium packs are secured in place with press studs and fit all models: Lenz heat socks, heat vest, heat bandage, heat glove 4.0 and LED system.


  • Colour: black


  • Battery pack has three adjustable heat settings
  • Heat can be infinitely regulated remotely using a smartphone (Bluetooth Smart Ready)
  • Provides heat for up to 20 hours
  • Global USB charger with charging display
  • Short charging time
  • Flexible plastic case

Included in delivery

  • Two Lenz rcB 1800 lithium packs (rechargeable)
  • USB charger, 100-240VAC (EU/US)
  • USB charging cable with charging display