Thanks to its seven-step charging algorithm, this professional smart charger maintains the health of your 12V lead-acid or Lithium batteries, and helps provide better performance and a longer battery life. A force-fed low current function can also recover some deeply-discharged 'dead' lead-acid batteries, which can save you the expense of buying a replacement. Built-in LEDs and one-button operation sets and shows the charging status and battery condition. Alternatively, the active charge status and operation can be set and checked in real-time via a Bluetooth enabled Smartphone, tablet or laptop. A graphical view and historical usage statistics can be viewed for the past 40 charge cycles, and expert settings can be set for optimum charging. The charger's IP65 splash and dustproof rating makes it ideal for use in workshops, and safety features protect against reverse polarity, short circuits, and over-temperature. Supplied with 1.5m long lead with protected battery clamps or M6 eye terminals for temporary or permanent applications. In addition, the charger can also double as a power supply to power 12V devices in the workshop with or without a battery connected. Mains powered. Charging modes: 1. Test/Charge 2. Bulk 3. Absorption 4. Recondition 5. Float 6. Storage 7. Refresh FEATURES: - Supports Lead-acid and LiFePO4 12V batteries - IP65 rated - Bluetooth connectivity - Android, iOS/Mac compatible App - High efficiency & Silent Operation Four models to choose from: MB3950: 12V 5A. Supports lead-acid batteries from 7Ah to 50Ah or Li-ion batteries from 4Ah to 50Ah. MB3952: 12V 7A. Supports batteries from 7Ah up to 70Ah or Li-ion batteries from 4Ah to 70Ah. MB3954: 12V 10A. Supports batteries from 10Ah up to 100Ah or Li-ion batteries from 6Ah to 100Ah. MB3956: 12V 25A. Supports batteries from 33Ah up to 250Ah or Li-ion batteries from 20Ah to 250Ah. SPECIFICATIONS: Charge Voltage: - Absorption: 14.4-14.7V (14.2V Li-ion) - Float: 13.8V (13.5V Li-ion) - Storage: 13.2V (13.5V Li-ion) Note: This item requires Australian Standard 230V / 50Hz mains power supply to operate. Please check your local power supply to ensure that this item will work in your country. Adapters and transformers may be required and are not included. IP Rating : IP65Dust/Particle Ingress Protection : 6 - Dust tight, no ingress of dustLiquid/Moisture Ingress Protection : 5 - Water jetsLength : 190mmWidth : 105mmHeight : 60mmWeight : 900gMains Voltage Range : 220V, 250VFrequency : 50Hz, 50HzMains Max Current : 0.6APackaged Volume : 4.29lPackaged Weight : 1.42kgPackaged Length : 29.9cmPackaged Width : 21.1cmPackaged Height : 6.8cmType of Batteries : Sealed Lead Acid (SLA)Lithium Ferrous Phosphate (LiFePO4)Charger Output Voltage : 14.4VCharger Output Current : 10AController Type : Multi-StageConnection Type : M6/M8 EyeletAlligator ClipsAdditional Functions : Short Circuit ProtectionOverload ProtectionSafety Timer ProtectionBluetooth MonitoringCharger Input Voltage : 12VBattery Capacity Range Up to : 100AhCable Length : Output Cable Length: 1.5mMains Cable Length: 1.5m