Theadvanced 48V 500Ah battery bank included in this kit is comprised of24 x 2V high quality AGM batteries, complete with metal plate connectors for instant connection. This battery bank features 2V batteries, offering important advantagesoverbattery banksmade up of 12V batteries including a longer service life and deeper discharge capability. This inverter intelligently combines the functions of a 1000W pure sine wave inverter,50A solar charge controller and a 20A smart battery charger in one single unit: The service life of this battery is typically 3-5 years, but if treated well the battery can last up to 6-8 years. There are many different types of controllers on the market. Choosing the right controller depends on the solar power system you would like to generate. PWM controllers This kit alsoincludes 1m positive and negative 25mm 2 tinned copper battery cables with loose ring terminals for connecting the inverter to the batteries, a 100A fuseor circuit breakerfor use between thehybrid inverter andthe batteries, 5m solar extension cable with MC4 connectors to connect to the existing 0.9m of solar cable fitted to the solar panels and battery linking cable to connectthe batteries together.

This inverter intelligently combines the functions of a 2000W pure sine wave inverter,40A MPPT solar charge controller and a 25A smart battery charger in one single unit: Inbuilt 50A PWM solar charge controller: Regulates theinput from thesolar panel to the batteries, with a full range ofsafety functions; including protection against overcharge, overheating, reverse current etc. The controller uses PWM (Pulse Width Modulation) technology which increases charge acceptance, prolongs the life ofthe batteriesand can often recover some lost battery capacity. Performance data for the solarpanel is displayed on the LCD screen. The panels have a 1-year manufacturers warranty, and a 25-year 80% performance warranty, but apparently this does not cover the situation where performance drops to 0% within 3 years. This Photonic Universe 250W 12V Complete Off-grid Solar Power System is the perfectready-to-use kitfor off-grid applications requiring a reliable andconstant source ofpower forhousehold appliances or industrial equipment in areas without access to or without stable mains electricity. This kit can provide power to small household or office appliances such as a TV, radio, lights, computer, laptop, printer or a low power kettle. This may vary significantly according to location and season.

100Ah 12V deep cycle AGM battery for motorhomes, caravans, boats, back up and off-grid power systems

Several of these panels may be connected in parallel or series to generate extra power for your needs.

This battery is a perfect choice for our solar charging kits due to its excellent solar charge acceptance. It is also idealfor various wind power systems or for combined solar and wind energy storage. Sturdy storage case made with a layer of protectivefoamto preventaccidental damage to the solar kit. I'm aware of one other boat owner who has also experienced a 50% failure rate with the same panels.

600W 24V Complete Off-grid solar power system with 2 x 300W solar panels, 2kW hybrid inverter and 2 x 100Ah batteries

This charge controller does not have to be used solely on one panel and one battery; a 10A PWM controller cab be used to regulate the charge of an array of solar panels connected in parallel with a total power of 160W. If you were to get a 20A PWM controller, you would be able to regulate a solar panel bank of up to 320W for 12V batteries, and 640W for 24V batteries.The PWM controller can also be used to connect solar panels to a battery bank of 12V batteries, provided that the batteries are the same size and that they are in good condition. The 10A controller is also conveniently compact, at only 14 x 7 cm. Additional features: This model also features an Uninterrupted Power Supply (UPS),and can accept input from the solar panels, mains power/ a generator andthe batteries - either from a single or combination of input sources. The panels andbatteries are covered by a 1 year warranty provided by Photonic Universe. Inthe unlikely event that a defect is found and confirmed during this period, we guarantee that we will repair or replace defective items (at our discretion). Thehybrid inverter is covered by a 1 year manufacturer warranty.For more information please refer to our Terms and Conditions.