Offgridtec® AGM 32Ah 20HR 12V Solar Battery Accumulator Extremely Cycle-Resistant

The Offgridtec AGM 32Ah 20HR 12V solar battery is a maintenance-free lead-acid battery (AGM) for use in solar and off-grid systems, UPS systems, alarm systems, and other applications with cyclic or permanent float charging.

• 32.6 Ah capacity (20HR)
• Maintenance-free AGM technology (Absorbent Glass Mat)

Thanks to its high cycle resistance, low self-discharge and robust AGM technology, it is suitable both for regular charge and discharge cycles and for reliable standby operation.

• The AGM battery at a glance
• Up to 1,200 charge cycles at 30% depth of discharge
• Low self-discharge of approx. 2% per month at 25 °C
• Suitable for cyclic operation and standby applications
• Robust ABS housing with carrying handle for easy transport

Up to 5 years float charge or standby operation under suitable conditions

• AGM technology for reliable energy supply

The Offgridtec AGM series uses proven Absorbent Glass Mat (AGM) technology. The electrolyte is bound in a glass fibre mat. This makes the battery completely maintenance-free and safe for use in many stationary applications. In addition, AGM technology is characterised by low internal resistance, which allows higher currents to be supplied reliably. The battery is suitable both for cyclic operation, where it is regularly charged and discharged (for example in solar systems), and for standby operation, where it is kept permanently charged and supplies energy only during a power failure.

• High cycle resistance for daily use

A decisive criterion when choosing solar batteries is their service life in charge and discharge operation. The Offgridtec AGM 32Ah achieves:

• up to 500 cycles at 50% depth of discharge (DoD)
• up to 1,200 cycles at 30% depth of discharge (DoD)

The depth of discharge describes the share of the battery capacity that is drawn. A lower depth of discharge generally increases the number of possible charge cycles and thus the service life of the battery.

• Typical areas of application

With its capacity of 32 Ah, this AGM battery is suitable for numerous stationary applications, including:

• Solar systems and small off-grid systems
• Uninterruptible power supplies (UPS)
• Emergency power supplies
• Alarm and security systems
• Telecommunications systems
• Communication systems
• DC power supplies
• Automatically controlled systems

Due to the low self-discharge, the battery remains reliably ready for use even during longer idle periods.

• Robust construction

The housing is made of resistant ABS plastic. Inside, lead dioxide and lead plates with glass fiber separators are used. The battery has sealed cells and is designed for maintenance-free operation. An integrated carrying handle makes transport and installation easier.