Sales Hotline: 13716341417 San Yang battery detailed parameters: SP Series battery with AGM VRLA technology, high purity of the raw materials, a number of independent patent technology, has a good float and cycle life, high-current discharge performance, UPS / EPS power supply ideal, reliable backup power; SP series is also widely used in cell communication equipment, electrical closing operation, energy storage systems, power tools, medical equipment, emergency lights, beacon lights, railway signal, aviation signals, alarms, security systems, instruments, meters, etc. Product Features 1. The capacity range (C20): 3.5Ah-250Ah (25 ℃) 2. Voltage rating: 12V 3. Self-discharge: ≤2% / month (25 ℃) 4. good high rate discharge performance 5. Design Long life: 20Ah following five years, 20Ah more than 10 years (25 ℃) 6. sealed reaction efficiency: ≥98% 7. Wide operating temperature range: -15 ℃ ~ 45 ℃ = structural features · safety valve: high sensitivity safety valve, can effectively guarantee the safety of the battery cell during use;