Yang Battery SP series -SP12-80AH our helpline! 1. The series is designed for solar energy, wind power and other energy storage systems as well as small and medium sized VRLA low current applications designed for shallow circulating 2. Battery capacity range (C10): 38Ah-200Ah (25 ℃) 3 Voltage rating: 12V 4. Long cycle life: 20% DOD cycle life of more than 2000 times; 5. Good over-discharge recovery capability 6. minimal self-discharge rate, the average monthly ≤2% (25 ℃) 7. Design life: 20Ah more than 10 years, 20Ah and the following five years (25 ℃) 8. Wide operating temperature range: -30 ℃ to 50 ℃ San Yang SP (storage) Series main application areas: solar, wind, solar power plants, wind Communications People duty station solar, wind household solar power system lights, street lamps, lawn lamps, traffic lights, warning lights volt water pump for water system l border posts island garrison remote automatic control power supply system temperature automatic forecasting power Shengyang SP12- store AH series Product Features: Our batteries sold Shengyang guaranteed original genuine, fake a penalty ten, contracts, non-human quality free replacement within three years of the same model new battery 38AH above occur, rest assured customers purchase! Our commitment to service: all brands the company sold more than 24AH battery, three-year warranty, signing contracts, (with the solar year warranty, with three-year warranty on UPS power supply; under artificial circumstances) professional sales, first-class service for your units, companies, families provide safe and reliable power solutions. ! The company's sales agent of UPS battery is guaranteed to be genuine original, fake a penalty ten, make our customers feel comfortable buying Division I San Yang battery products; learn more about our battery technology parameters and specifications, please contact the above Contact me; our company also has an experienced team of engineers; some troubleshooting and design have many years of experience. Please call, we will be dedicated to serve you!