Product Name: Solar Power Storage System Li-ion Battery 12V 500ah Lithium LiFePO4 Battery Pack Model NO.: 12V 500AH Rechargeable: Chargeable Installation: Fixed Electrolyte: Organic Electrolyte Shape: Prismatic Discharge Rate: Medium Discharge Rate Nominal Voltage: 12V Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar Lighting System Type: LiFePO4 Battery Warranty: 2 Years Cycle Life: More Than 2000 Times Discharge Cut-off Voltage: 12.8V Charge Cut-off Voltage: 9.6V Weight: 2.7kg Rated Capacity: 500ah Dimensions: 218X 66X 212mm Certificate: Ce, UL, RoHS, Reach Max Constant Charge Current: 30A Max Discharge Current: 10A Charge Mode: Constant Current/Constant Voltage Trademark: OEM/ ODM Transport Package: Cartons, Pallets Specification: Customized Origin: Shenzhen, China Product Description Solar Power Storage System Li-ion Battery 12V 500ah Lithium LiFePO4 Battery PackSpecificate:ITEMSpecificationsCapacity500Ah or customNornimal Voltage12VBattery SizecustomCharging MethodCC-CV (constant voltage with limited current)Charge operating temperature0°C~45°CDischarge operating temperature-20°C~60°CLife cycle time>2000times(80%DOD)Operating temperature(surface temperature)Charge :0 to 50(recommended recharge release <45°C)Discharge: -20 to 75(recommended re-discharge release <60°C)Storage temperature(Recovery 90% after storage) 1.5 year -30~25°C(1*)3 months -30~45°C(1*)1 month -30~60°C(1*)Battery PictureField of ApplicationCompany InformationThe best services to you2 year WarrantyODM &OEM service24 hours online serviceFAQ1.Q:Can you accept OEM and ODM Service?A:Yes, we supply OEM&ODM service as clients requirement.2.Q:Can we get samples for test?A:Yes, we offer sample, but free samples are not available at beginning.3.Q:What's your payment term?A:TT, L/C, West Union, Paypal etc.4.Q:What's your warranty for products?A:Generally speaking, it's one year's warranty, for quality problems, we will send you anew one.5.Q:How long will be the delivery?A:Usually delivery in 7-15 days, but could be change according to the quantity or other things.6.Q:How do you control your product quality.A:All batteries have 10 steps testing during the whole production.Contact UsTina SongShenzhen Anypower Battery Co.LtdWeb: www.anypowerco.com