Shenzhen Westart Technology Co., Ltd.  

Product Name: Higher Power Rechargeable Nmc Automotive 14.8V 153ah Lithium Ion Battery Model NO.: VDA355 1P4S 14.8V153Ah Brand: Westart Certification: ISO9001, RoHS, CE, Un38.3 Electrolyte: Lipf6 Discharging Type: Constant Current, Then Constant Voltage Wet Shelf Life: 5~8Year Charging Type: Constant Current, Then Constant Voltage Working Voltage: 14.8~17.2V(55 Degree to 0 Degree) Charging Voltage: 25.2~25.8V Rated Voltage: 14.8V(25 Degree at 0.3c) Type: Maintenance-free Type Cathode: Ncm Trademark: WESTART Transport Package: Carton or Wooden Case Specification: 355x151.6x108.5mm Origin: China HS Code: 8507600090 Product Description Westart NCM Lithium Automotive battery VDA355 1P4S module technical Advantage▪ Low temperature discharge▪ Standard VDA module design for quick assemble into battery pack▪ Hign energy density▪ maximum use of limited space▪ Longer sevice life▪ Less weight▪ High regidityNominal Capacity153Ah@0.33C DischargingOperating voltage(V)55ºC≤T<0ºC11.2~17.2-20ºC<T≤0ºC10~17.2T≤-20ºC8.4~17.2Module total energy(0.33C,2.8V~4.3V,25ºC)≥2264.4WhConfiguration1P4SCoulombic efficiency(@25ºC, 1C charge to 4.3V,0.05C charge to single cell 4.3V, standing by to target temperature, then 1C discharge)-30ºC80%-20ºC85%-10ºC87%0ºC92%10ºC94%25ºC100%50ºC103%Module self discharge rate( 60%SOC shipment)<3%(1st month)<2%(2nd month)SOC operating range5%~97%ModuleCharging Current1C continuousDischarging Current1.5C continuous /4C peak(10 seconds)Operation TemperatureCharging-20ºC~55ºCDischarging-30ºC~55ºCWeight(Kg)11.5±0.3Size(mm)355*151*108.5Module energy density206Wh/KgModule cycle life≥2000(0.5C/1C,100%DOD,25ºC)