PREMIUM BATTERY PERFORMANCE WITH PROVEN TOUGHNESS Keep powered up and working all day. Our batteries have the power to go through all shifts and give you a full day of usage. Manufactured under the strictest quality assurance, and tested over 20 times throughout production.• Highest Quality Battery Cells – Japanese Industrial Sanyo Cell. The very best in the industry. • IS09001: 2000 Factory Certification • Product Qualification: Shock & Vibration, Thermal & Humidity, ESD, Li-ion Safety, Aging, Capacity, Impedance • Statistical Process Controls (SPC) at Weld, Solder, and Seal • 50 Year’s Experience International DistributionGuaranteed 1 Year – We stand behind our quality.