1 Shenzhen Center Power ,. Center Power ,.STOCK CODE: 002733 (Note)The above characteristics data are average values obtained within three charge/discharge cycles not the mimimum data shall be changed without notice, vision reserves the right to explain and update the information contained SpecificationPerformance CharacteristicsNominal Voltage Industry Type No. Terninal Container material Minutes of Discharge@(80 F/27 C)Cranking Amps Max. Discharge Current 77 F(25 C)Charge Methods: Constant Voltage Charge 77 F(25 C) Number of cell Amp Hours(AH)@ 77 F(25 C) Internal ResistanceSelf-Discharge 12V 620 hour rate () 330 AhFully Charged battery 77(25 C) 25 mOhms3% of capacity declined per month at 20 C(average)8D AT F.
2 32 F/0 C 2030 0 F/-18 C hour rate ( ) 300Ah5 hour rate ( ) 260Ah3 hour rate ( ) 250Ah2 hour rate ( ) 220Ah1 hour rate ( ) 182Ah 25A ( ) 740min75A ( ) 210min 2475A(5s)100% DOD 300 cycles is equal to 70% 550 cyclesCycle use service life( theory)Initial Charging CurrentFloat useBattery of dimensions Dimensions and Weight* Weight deviation.
3 3%Length(mm / inch) 528 / (mm / inch) 282 / (mm / inch) 229 / Height(mm / inch) 250 / Weight(Kg / lbs) / EV Series Batteries provide superior performance, capacities and state of art dry cell technology the EV series is designed for environmentally sensitive areas that require enhanced cycle life capabilities in commercial, industrial, residential, and private applications.
4 The maintenancefree(VRLA) construction and advanced design features makes the EV Series the definitive choice for a wide variety of markets; Solar and Renewable Energy Storage; Electric Vehicle and Golf cart; Industrial equipment, Floor Machines,Forklifts, Aerial lifts, and Robotics; Marine, RV,and no-idle solutions; Mobility and Medical Equipment; Telecom, Broadband and Cable TV; UPS density lead paste and specialized paste formula for deep cycle strength ABS or PP case & cover and valve-regulated friendly, Classified as Non-Spillable Battery for tin alloy grids offer: Less gassing, High corrosion-resistant, Low self discharge, Alloy sheeting material for deep cycle adaptability to operate at high and low temperature copper and stainless steel terminals for high electric cycle life: 80% DOD 800 electrolyte formula and separator, For protecting the electrolyte density from design allows for fast charge acceptance and resistance to and BenefitsShenzhen Center Power.
5 Center Power ,.STOCK CODE: 002733 EV8D-330A-AT Chargingtime(hours) 02468101214161820 CHARGEDVOLUM120100806040200 CHARGEVOLTAGECHARGING CURRENT1009080706050400 2 4 6 8 10 12 14 16 18 20 Storagetime:months-10 0 10 20 30 40 50 60 Ambient temperature() C(V/12V) (V/8V)(V/6V)(V/4V)(V/CELL) inrelationtodepth ofdischargeNumber of cycles(cycles)Capacity(%)100806040200600 1200 1800 2400 3000 3600 4200 ChargedVolume(%)Current(XCA)Voltage(V)Co nstant voltage charge characteristic 14040 C30 C20 CSTAND BY Temperatureeffects oncapacity100806040200-20 -10 0 10 20 30 40 50 Temperature() C120( ,20)
6 C Self-dischargearacteristicRelationshipbe tweenchargingvoltage andtemperaturech 20% 50% 80% characteristic curve Capacity(%)Capacity(%)ORelationship of OCV and state of charge(25C)Battery voltage(V) 10 20 30 40 50 60 70 80 90 100 state of charge (%)