Product Name: 12V 25ah/12V25ah Deep Cycle Solar LiFePO4 Battery Car AGM/Efb 12V 25ah Battery Model NO.: AU1225-4C Rechargeable: Chargeable Installation: Fixed Electrolyte: Li-ion Shape: Square Battery Discharge Rate: High Discharge Rate Nominal Voltage: 12V Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat Type: LFP Battery Pack Connection Mode: Series and Parallel Certificate: Un38.3 RoHS Ce UL Size: Standard(High Can Be Shortened) Color: Black Trademark: AUG Transport Package: Standard Packaging Specification: L280mm*W175mm*H190mm Origin: Shenzhen Product Description Rechargeable 12V 25ah LiFePO4 Battery Cell For Power SupplyItemsParametersBattery TypeLiFePO4Nominal Voltage12VNominal Capacity25AhInternal Impedance≤60mΩMax Continuous Discharge Current4CMax Pulse Discharge Current12CCycle Life3000~5000 cyclesStandard Charging Mode14.6VStandard Charge Current0.2CEnd of Charging Voltage14.6VEnd of Discharging Voltage10VMax Pulse Charge Current0.5CCell Weight3.5KGProduct advantages:1.Good safety performance: The P-O bond in the lithium iron phosphate crystal is stable and difficult to decompose. Even at high temperature or overcharge, it will not collapse and generate heat or form a strong oxidizing substance like lithium cobalt oxide, so it has good safety.2.Long use time: The cycle life of the lead-acid battery is about 500 times, while the lithium iron phosphate power battery has a cycle life of more than 3000 times and the long-life lithium iron phosphate can reach 5000 times.3.High Max Pulse and Max Continuous Discharge Current: Pulse Discharge achives to 12C, while is higher than peers.And Max Continuous Discharge stay at 5C, Its performance is quite stable.4.Light weight The volume of the lithium iron phosphate battery of the same specification capacity is 2/3 of the volume of the lead-acid battery, and the weight is 1/3 of the lead-acid battery.5.Environmental protection Lithium iron phosphate batteries are considered to be free of any heavy metals and rare metals (nickel-metal hydride batteries require rare metals), non-toxic and non-polluting, comply with European RoHS regulations, and are absolutely green and environmentally friendly battery certificates.6.Cost-effective The battery has low selling price, small size, large capacity, good quality and stable performance. Buying is a good choice.7.Wider Temperature Range: -10ºC-55ºCApplications:1.Wheelchairs and scooters2.Solar/wind energy storage3.Back-up power for small UPS4.Golf trolley & buggies5.Electric bikesThe following information is about the combination of 12V 25A and 12V 50A LiFepo4 batteries.Voltage(V)Current(Ah)12,24,36,4825,50,75,100,125,150,175,200,225,250,275,300,325,350,375,400,425,450,475,500FOQ:Q1:Can I have samples to test? And what is lead time for sample order?A1:Yes,we can supply samples in 5-7 days depending on the product buyer want, and buyer pay for sample cost and shipping cost.Q2: What is the Warranty for your products?A2: 12months, if any quality problems on our side in this period, you can send to my company after sale service centerQ3:What is your company's advantage?A3:We only supply high level quality of lithium battery and we have a strong design center,we also provide high quality after sale serviceQ4: Do you accept OEM/ODM?A4: Yes,it is avaliable.Q5: What is your lead time for the mass order?A5: General speaking, about 7- 20 days depending on different items after getting down payment and confirmation about the samples.Q6: What is your payment terms?A6: Sample payment through Paypal or Western Union, and mass order by T/T or L/C.Q7: Where is your factory?A7: shenzhen Guangdong Province.Q8: What kind of certificate you have?A8: CE,RosH ,UN38.3 IEC-62133 MSDS etc.