51.2V 3u Modular Battery 5kwh/10kwh for Communication Base Station UPS

 Product FunctionITEMML RACK 5.12KWHML RACK 10.24KWHNominal Voltage48/51.2VRated Capacity100Ah200AhNominal energy4.8/5.12kwh9.6/10.24kwhFactory Voltage49V~50V/52V~53VMaximum Continuous Charge/Discharge Current100A(T≥10ºC)200A(T≥10ºC)Voltage at end of Discharge37V~40V/40V~44VCharging Voltage54.75V~55V/58.4~59.2VOperation Temperature RangeCharge: 0~45ºC/Discharge: -20~55ºCStorage Temperature Range-10~45ºCCycle life6000Communication methodCAN/RS485/RS232/WIFI/BLUETOOTHBMS functionOVP/UVP/OCP/SCPDimensionsD487*W484*H133D600*W484*240Weight43KG92KGCertificationsCE/MSDS/UN38.3/IEC62619/CBWarranty period5YearsPackaging methodWOODEN CASE20 foot container Loading Quantity120PCS236PCS Product ParametersOUR ADVANTAGE1.Long life, large capacity and good shock resistance2. Low self-discharge and good discharge performance at low temperature3. Strong charging acceptance and quick-charging capability4. Strong over-discharge resistance and charge retention5. Excellent large current discharge performance6. High temperature performance7. Environmental friendly8. Lighter weight smaller size9. Most safe no explosion no fire  Product Application CertificationsCompany Profile Q1: Are your factory or trading company?A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients,  can produce by your samples or technical drawings. We can build the molds and fixtures.Q2.Can I have a sample order?A:  Yes, we welcome sample order to test and check quality. Q3: Where can I get the price?A: We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.Q4. What is your terms of payment?A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.Q5. How about your delivery time?A:Generally,  it will take 15-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.Q6. Do you test all your goods before delivery?A: Yes, We have professional QC team to make sure that the product in good condition before send out the goods.Q7: How do you make our business long-term and good relationship?A:1. We keep good quality and competitive price to ensure our customers benefit ;   2. We respect every customer as our friend and we sincerely do business and make friends with them,  no matter where they come from.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1