Your search for "battery kits" revealed the following:
Ledlenser EX7R Intrinsically Safe 220lm Rechargeable IP68 Advanced Focus Zone 1/21 Torch
Rp 3.066.000,00
Vendor: APSS Store
View Product
Ledlenser HF6R Core 800lm Rechargeable IP68 Digital Advanced Focus 126gm Headlamp Black
Rp 1.186.000,00
Vendor: APSS Store
View Product