Your search for "BATTERY KITS" revealed the following:
Ledlenser H19R Core 3500lm Rechargeable IP68 Twin Fusion LED Independent Flood & Spot Headlamp
S$263.49
Vendor: APSS Store
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Ledlenser EXH8R Intrinsically Safe 200lm Rechargeable IP68 Advanced Focus Zone 1/21 Headlamp
S$227.99
Vendor: APSS Store
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