The Hotronic FootWarmer S4+ Power Set includes 2 battery packs and 1 recharger. Keep this as a backup spare for your Hotronic ski boot heaters, just in case you lose a battery or plan on having nonstop fun in the snow. This setup includes 2 super powerful, long-lasting S4+ battery packs. the batteries are now gray and have been redesigned to minimize unintended switching. Each has 4 heat settings for maintaining comfort and warmth in your foot. Use these battery packs with Hotronic Heat Elements for all-day comfort on the slopes. Recharging your batteries is easy with the power indicator light and overcharging protection features.
- 2 S4+ battery packs (manufactured in the Spring of 2020) and 1 re-charger
- Recharge both batteries simultaneously
- Keep your feet warm for up to 21 hours
- 3 settings for heat maintenance, 1 heat surge setting
- The charger is compatible with all S, e, m series batteries
- North American and European plug adapters included
Part Number: 01-0100-1081