Mastervolt AGM Battery - 12V/70Ah - Group 27

In AGM batteries, the electrolyte (mixture of water and sulphuric acid) is largely absorbed in glass fibre. This type of battery is entirely maintenance-free and there is no gas formation with normal use. Not requiring any ventilation, AGM batteries can be installed anywhere.

Their construction gives a very fast discharge at very high currents so AGM batteries are ideal for systems that require high currents (for instance when starting an engine). The battery poles can be unscrewed and this type of battery can be combined with every standard battery terminal.

Features

• Excellent starter function
• Also for medium cyclical use
• Use of thicker plates extends lifespan
• Perfect upgrade for flooded lead acid batteries
• Glass-fibre technology ensures low internal resistance
• Same initial power surge in an AGM 12/90 Ah as 180 Ah flooded lead-acid battery

General Specifications

• Nominal battery voltage: 12 V
• Nominal battery capacity C20 (battery capacity at a discharge time of 20 hours, till 10.5 V per battery): 70 Ah
• Maximum charge current: 19.5 A
• Battery terminals: M8
• Outside dimensions (incl. handles, without automotive terminal post) (L x W x H): 348 mm (13.7") x 167 mm (6.6") x 178 mm (7")
• Weight: 21 kg

Technical Specifications

• CCA to DIN: 290 A
• CCA to SAE: 460 A

Technical Files

Dimension Drawing
User Manual
Certificates
Datasheet
Safety Data Sheet