The Speed Demon Tactical Torch is rechargeable and lasts up to 25 hours on a single charge. With 1000 lumens and 600m light distance, you won't have any trouble finding what you're looking for. Compact in size, it has 5 beam patterns, High, Med, Low, Flash and SOS comes with a re-chargeable li-ion battery and charger.
Speed Demon Rechargeable Tactical Torch