Our 21v Standard Package is made with NMH 4.5 amp batteries giving you a bright long lasting light.  With a 5100 Adcon head you will reach 1 to 1 1/2 hr burn time on high and 8 – 10 hr burn time on low. Package includes Bump or Soft Cap, 5100 Head, 2 extra Bulbs, Belt, 2- Pop Covers and Smart Charger. This light comes with our 4 year warranty with 2 years full and 2 years prorated.