1. Capacity range (C20): 3.5Ah - 250Ah (25 ° C) Voltage Rating: 12V 3 self-discharge: ≤ 2% / month (25 ° C) good high-rate discharge performance 5 design long life : 20Ah the following five years, more than 20Ah 10 years (25 ° C) 6 sealing reaction efficiency: ≥ 98% 7 Wide operating temperature range: -15 ° C to 45 ° C. The main application areas Floating use: communication and power equipment emergency lighting equipment warning system a variety of rangefinders office computer, microcomputer processor and OA equipment UPS / EPS power change, the power station emergency power system of medical equipment recycling: portable power, VCR, radio and other electric toys, lawn mowers, vacuum cleaners and other various power tools camera lighting equipment of all kinds of portable measurement signal system solar energy, wind energy storage systems