Be sure to add me to your favorites list!Check out my other items! Welcome to Arabian SeaAn online store for New, Refurbished and Used Marine Equipment and Collectable for Boats and Yachts.=========================================Item: 12 Volts Battery Charger for Professional Use . Good for Marine , Automative, Recreationaland Commerical Applications. Brand: MasterVolt Model No: ChargeMaster 12/50-3Features Power you can rely on3-Step+ charging technology for fast and complete charging.Safe and complete charging due to standard safety features.Memory function prevents overcharging in case of an unstable power supply.Clear control panel.Easy to install.Built-in system functionality (MasterBus) in combination with other Mastervolt products.Always on course with Mastervolt…Mastervolt ensures you an electrical system with no weak links and a dependable and silent power supply. Whether for recreational or professional purposes, with Mastervolt you always have power you can rely on... The power to be independent.ChargeMaster battery chargersMake the most of your batteries with the ChargeMaster, plugging in and charging anywhere in the world. Mastervolt’s ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. The ChargeMaster can charge multiple battery banks simultaneously thanks to its combined functionality. Moreover, all ChargeMasters can be easily connected to a MasterBus network with only one cable and one connection. You also have the option of central, local or remote monitoring, configuration and control of your system. The ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand.Charging your batteries with every voltageThe Mastervolt ChargeMaster supplies a maximum capacity wherever you are via auto-ranging. Auto-ranging ensures perfect fully automatic operation anywhere in the world, regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1 regulation gets the most out of limited generator capacity.Sturdy connectionsMetal-on-metal fitting gives a firm connection, and prevents corrosion or overheating of contact surfaces.Charging multiple battery banksThe ChargeMaster series has three equal charge outputs. Those of the smaller ChargeMaster models are pre-installed with two metres of cable for a plug & play solution, while the heavier models have one full output (for example for your service battery) and two outputs of 10 A, ideal for your starter batteries.SpecificationsGeneral specificationsNom. output voltage12 VTotal charge current50 ANumber of battery outlets3Charge current second output50 ACharge current third output50 ABattery capacity range100-500 AhNominal input voltage120/230 V (90-265 V), 50/60 HzAC connectionconnector stripsSupplies your system without batteryyesDisplay/read-outLED displayDimensions, hxwxd291 x 210 x 131 mm11.5 x 8.3 x 5.2 inchWeight4 kg8.8 lbApprovalsCE, ABYC A-31, SAE J1171/ISO8846 ignition protectedTechnical specificationsCharge characteristicIUoUo, automatic 3-step+ for gel/AGM/wet/Lithium IonCharge voltage Bulk14.4 VCharge voltage Absorption14.25 VAbsorption time4 hoursCharge voltage Float (wet batteries)13.25 VCharge voltage Float (gel/AGM batteries)13.8 VTemperature compensation-30 mV/ °C-17 mV/ °FVoltage compensationautomaticPower consumption (DC side)< 5 mAFull load consumption (230 V AC)825 WCurrent Control functionyes, through MasterBusPower factor control≥ 0.98Temperature range (ambient temp.)-25 °C to 60 °C, derating > 40 °C-13 to 140 °FCoolingvario fanSound level< 52 dBA at 1 mtrProtection degreeIP23Protectionsover temperature, over load, short circuit, high/low battery voltageMasterBus compatibleyesCSI/DC alarmyes, using a Multipurpose Contact Output (code 77030500)Product Condition : Used . Tested OK Shipping Inclusions:1 : MasterVolt Charge Master as shown in picture. No Accessories Included. ===============================================Shipping &PackagingPolicyAll Products would be shipped with a Tracking No using services of India-Post, Fedex or India Post.Tracking No would be provided within 24 Hours of Payment Confirmation.All Products would be shipped with a Actual Value Invoice or if suggested by Customers.We use the industry standard packaging Materials for optimum safety of products. Special Care would be taken for delicate items.Shipping to Russia, Argentina, Brazil would be done using India Post and delivery time can be around 45 days after shipping. No claims would be entertained. 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