Large battery pack for heated undersuit compatible with Halcyon underwater lights

In stock

SKU: 5034 Category: Tag:




This SANTI 24Ah battery pack is manufactured with hi-tech rechargeable Li-Ion cells which offer high discharge current.

Dedicated to work with SANTI heated undersuit, vest and gloves. It can also be used as a source of power for Halcyon flashlights. The total power of powered devices cannot exceed 200W. Connected devices must be capable of supplying 10.8-12V.

The battery is switched on by touching the switch and is indicated by built-in blue LED on the E/O cord connector. After each time it is switch-on power status is presented.



  • 3 flashes of LED stand for 60%-100%,
  • 2 flashes of LED stand for 30-60%,
  • 1 flash of LED stands for < 30%,
  • no light emitted by LED – fully discharged.
  • after power level check battery resumes standard mode, what is indicated by constant LED light,
  • the battery is equipped with a number of protections against excessive discharging, overcharging, overloading and short circuit. On the container there is an E/O cord with LED signalization, a piezo switch and a safety valve as well as an additional cutout for attaching the battery to the belt.

Operating time (heating) when heated equipment in use:

  • heated undersuit (110W): about 2h30min ~ 3h,
  • SANTI heated vest (55W): about 5h ~ 6h,
  • heated gloves (36W): about 9h ~ 10h,
  • undersuit + gloves (146W): about 2h ~ 2h15min,
  • vest + gloves (91W): about 3h15min ~ 3h45min.

Technical parameters:

  • capacity: 24Ah,
  • operating voltage: 11,1V,
  • cells type: Li-Ion,
  • height: 270mm,
  • diameter: 74mm,
  • E/O cord length: 35cm,
  • housing material: Polyacetal / POM / Delrin®,
  • charging time: ~14h,
  • max depth: 100m,
  • weight: 1,8kg.