Your search for "battery kits" revealed the following:
Ledlenser EXH8 Intrinsically Safe 180lm IP68 Advanced Focus Zone 0/20 Headlamp
S$116.19
Vendor: APSS Store
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Ledlenser P7R Core 1400lm Xtreme LED Rechargeable Waterproof Flashlight
S$118.99
Vendor: APSS Store
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Ledlenser H19R Core 3500lm Rechargeable IP68 Twin Fusion LED Independent Flood & Spot Headlamp
S$263.49
Vendor: APSS Store
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Ledlenser H5R Core 500lm Rechargeable IP67 Stepless Light Dimmer Advanced Focus Headlamp
S$98.00
Vendor: APSS Store
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Ledlenser HF4R Core 500lm Rechargeable IP68 Flood & Spot Beam 72gm Headlamp Black
S$50.99
Vendor: APSS Store
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