buy pay as you go Should you're in need of quality off grid solar system 12v100ah lifepo4 battery, welcome to buy the discount off grid solar system 12v100ah lifepo4 battery with reasonable price from our factory. As a professional manufacturer and supplier, we are equipped with advanced technology to better serve you. Basic Info Model NO.: OPT-12100 Usage: UPS, Electric Power, Lighting, Electric Bicycle Discharge Rate: Medium Discharge Rate Electrolyte: LiFePO4 Rechargeable: Chargeable Rated Capacity: 100 Ah Cut-off Voltage: 10 V Normal Charge Rate: 0.2 C Warranty: 24 Months Transport Package: Plastic Casepvc or Cutomized Alumilium Case Origin: China Mainland(Guangdong) Type: Lithium-Ion Batteries Nominal Voltage: 12V Shape: Cylindrical Battery Installation: Packaged Rated Voltage: 12 V Max Charge Voltage: 14.6 V Normal Discharge Rate: 1 C Net Weight: 14.4 Kg Trademark: INYAN Specification: UL, CE HS Code: 8507600090 Product Description Off Grid Solar System 12V100Ah LiFePo4 Battery Wide variety of shapes and sizes efficiently fitting the devices they power. No pollution No memory effect. High battery safety. Long cycle life 2000 times Light weight and small volume. Low Battery Internal Impedance. High Capacity and Stable Discharge Voltage. Outstanding Discharge performance and Storage Capability. Others: 24 months warranty OEM are welcome. The capacity according to your demand. Comparison between LiFePO4 battery and Lead-Acid battery: BatteryIngredientsLiFePO4 BatteryLead-Acid Safety Environmental ConcernSafest; no explosion; no smoke; no fire under very bad working condition; most environmentally friendly; non-toxic; no rare metal, fire resistant, easily disposed of.safety is acceptable; heavy pollution to water and soil; breaking ecological balance; threatening people' s health especially for Children; hard to dispose of; high re-use cost. Life CycleBest, up to 1000 times under 80% DOD(theoretically 2000 times) Very short life cycle, about 150 times under 100% DOD; maintenance needed very often. Long term CostMost economicalCost of whole lifetime is higher than LiFePO4 Thermal PerformanceExcellent - Can work normally under -20° C~70° CThe capacity decays quickly if the temperature is higher than 50° C Product : Workshop : Company : buy pay as you go website:http://www.chinainyan.com/pay-as-you-go-solar-power-system/