Easily creates a dual battery system: When one 12V battery or battery bank is being charged from another source (such as a vehicle alternator) this unit will enable safe charging of a second 12V battery or battery bank from the same source. Powerful DC charging: the second battery is charged at up to 30A, efficiently sharing an external charging source between the two batteries. 2 20A Mains battery charger.Powerful charging: charges one battery at up to 20A while simultaneously trickle charging a second battery. Wide AC input range: ensures safe use with no settings changes for a variety of different generators and mains grid worldwide. Compatible with other charging sources: thanks to the inbuilt mains suppression filter, the batteries may be charged from additional power sources, for example alternators, wind / petrol generators etc. Whilst remaining connected to the mains. Dead battery recovery function: for optimum charging of completely drained batteries, the charger offers a gentle preliminary charging stage, followed by a more powerful charging stage.
Power pack function: supply of power to charger output with no battery connected e. AC Power limit switch: for applications where the mains power may be limited, e. If using a generator, this switch can reduce the power drawn from mains (to a'medium' or'low' charging rate) in order to prevent overload or shutdown of the AC power source. 3 250W Solar charge controller. Efficient MPPT solar charge controller: the controller specifically pinpoints the maximum power voltage point of the solar panel(s) as it varies depending on sunlight exposure and temperature.
This ensures the maximum output from the solar panels and shorter charging times. Up to 250W solar power: the charger can accept up to 36V or 15A of solar power to charge the leisure battery. Trickle charging function: keeps the second battery topped up to maintain charge during periods of inactivity. Suitable for many different systems: the three charging sources can be used in any combination: individually, with any two, or all three.Safe unattended charging: the unit features inbuilt safety functions (protection against overload, overheating, overvoltage, short circuit, incorrect polarization and reverse discharge of the battery), which allow the charger to be left permanently connected to the battery for unattended automatic charging. The unit also features an integrated safety switch for added protection. Unlike many other mains chargers, the charging voltage is also free from peaks which offers smooth uninterrupted charging. Continued charging during battery use: the charger will continue to operate at full power while energy is drawn from the battery during use.
The unit will maintain the charge if the battery is already at full capacity. Silent Run' function: for quieter operation e. During the night time, a noise-optimised mode can be enabled at the touch of a button. This will reduce the speed and noise emitted from the internal fan, and switch off the LED indicators.
All charging functions will continue to operate as usual. Reactivation of the display and fan is possible at any time, or will recommence automatically after 10 hours. Battery regeneration function: for batteries stored in non-moving vehicles, the unit features a regeneration function which is automatically activated twice a week to prevent acid accumulation in the batteries during extended periods of immobility. LED indicators: showing battery charging status, input charging sources, charging current (with varying intensity, depending on current supplied) and battery connection status. The unit also features an internal fan to prevent overheating.This battery charger is compatible with Lead Acid , AGM , Gel and LiFePO4 batteries, with different charging programs available for each type. In addition, the charger is compatible with Electroblock power distribution units and AES fridges.
Operating temperature range: -20°C to +45°C. 95 % RH, No Condensation. Dimensions: 217 x 85 x 250 mm. Nominal voltage lead acid: 12V. Nominal voltage LiFePO4: 12.0V - 13.3V.Recommended battery capacity range (always check battery specifications first): 45Ah-280Ah. Minumum recommended "Start II" battery capacity: 60Ah. Bulk / absorption charging voltage: 14.3V - 14.7V (depending on the battery type). Float charging voltage: 13.4V - 13.8V (depending on the battery type).
Charging voltage limit (protection of loads connected to the battery): 15.0V. Overvoltage disconnect "Board I" battery (protection of the battery): 15.5V. Overvoltage disconnect "Start II" battery: 16.5V. Nominal operating voltage (AC): 110-230V / 45-65 Hz.Operating Voltage range (AC): 90V - 270V (full capacity). Max power consumption (AC): 360W. Max current consumption (AC): 3.8A. "Board I" battery charging current: 20A. "Start II" battery charging current: 4A.
Battery to battery charging mode. Max charging current from "Start II" battery to "Board I" battery: 30A. Max consumption from "Start II" battery: 42A. "Start II" battery voltage range: 10.5V - 16.2V.
Solar power capacity: 50W - 250W. Max solar current: 15.0A. "Board I" battery charging current: 18A. Full details explaining wiring and operations can be found in the user manual supplied with this product. (tick the box "This is not about an item" if you don't know this item number).We accept Pay Pal, cheques, credit and debit cards, and bank transfer payments. Upon receipt of the item, please examine it carefully. To enable us to deal with the courier efficiently, we may ask for some additional details, e. Photographs of the damage and packaging. Please ensure that we receive the item in its brand new, original condition, i. Take reasonable care to wrap and protect it on the way back to us. Photonic Universe Ltd is a company based in London, United Kingdom. We design and supply solar and wind renewable energy products and complete off-grid power systems for various applications, to both trade and retail customers. Tens of thousands of clients all over the world rely on our products to generate clean energy for their households, vehicles, boats and remote places with no access to mains electricity. From our customers who have been impressed by the high quality of our products and excellent service. We are VAT registered in the UK and can provide VAT receipts upon request. The item "Votronic VBCS triple battery charger 30A DC-to-DC, 20A mains, 250W solar MPPT" is in sale since Wednesday, October 2, 2019. This item is in the category "Home, Furniture & DIY\DIY Materials\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "photonic_universe" and is located in London. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.