Offgridtec® AGM 12Ah 20HR 12V - Solar battery Extremely cycle-resistant

Offgridtec AGM solar batteries are specifically designed for use in solar and hybrid systems. AGM technology is significantly superior to conventional lead-acid batteries with liquid electrolyte and offers the following advantages:

Advantages of using Offgridtec AGM technology

• absolutely leak-proof, regardless of the position of the battery
• 100% maintenance-free over the entire service life
• Life expectancy of up to 10 years (depending on usage)
• highest quality: All our batteries are manufactured to A-grade quality from the best materials. This is best seen in the weight of the batteries. Compare our products with those of other manufacturers.
• 3-year manufacturer's warranty on manufacturing defects
  - Information on the warranty conditions can be found here
• can be discharged more deeply than lead-acid batteries
• proven technology, used in over 1000 Offgridtec solar systems
• very cycle-resistant, making them ideal for use in solar systems

AGM batteries are slightly more expensive to purchase than lead-acid batteries, but this is offset after just a few years as lead-acid systems require much more maintenance and have a shorter service life than AGM-based storage solutions.

AGM is the first choice, especially for smaller energy generation systems with a maximum storage capacity of 4-8kWh.

Technical data

Battery type: AGM Cycle type
System voltage: 12V
Charging voltage for cyclic use: 14.4V-14.9V
Charging voltage for standby use: 13.6V-13.8V
max. charging current: 3.6 A
Self-discharge: 3% (per month)
Terminal type: 4.75 mm/0.8 mm flat plug terminal
Weight: 3.9 kg
Dimensions: 151 x 98 x 94 mm (+ 4 mm terminal)
Life expectancy: up to 10 years (depending on usage)

*represents the duration of discharge in hours.

Battery regulation

You are legally obliged to return batteries. You can return them after use to our sales outlet or to a local municipal collection point.

According to § 10 of the Battery Act, the seller must charge a deposit of €7.50 including VAT if the end consumer does not have a used starter battery at the time of purchase. If the seller does not charge a deposit because the old battery has been disposed of properly or an old battery has been exchanged for a new one, this amount is not deductible from the purchase price.