Coleman Divide Plus Spin 525L Rechargeable LED Lantern Battery lock system stops battery drain to preserve battery life and protect your battery from charging failure due to over draining Lumens: 525 (high), 200 (medium), 50 (low) 4 modes: high, medium, low, and flash Runtime: 4 hours (high), 14 hours (medium), 80 hours (low). beam distance:7 m(high),5 medium),2 m(low) Lifetime leds never need replacing. Built-in Lithium Ion Rechargeable battery. Charger included