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Rectangular sealed lead-acid battery, dark case, two terminals on top

BatteryJack inc.

BatteryJack inc. AGM1275F2-08 12V 7.5AH SLA Battery 1-pack

SKU CH-CRR1-5NXT1

A 12V 7.5AH sealed lead-acid battery with AGM technology, measuring 5.94 by 2.56 by 3.66 inches and featuring T1/T2 terminals for maintenance-free operation

  • Battery Pack1-pack
  • 12 V 7.5 Ah capacity powers fish finders and mobility devices
  • Advanced AGM chemistry delivers sealed maintenance-free operation
  • Compact 5.94 x 2.56 x 3.66 in footprint fits tight battery compartments
  • T1/T2 terminal design ensures broad replacement compatibility
  • Two-year manufacturer warranty backs reliable long-term performance

AGM 12V 7.5AH SLA Battery

The BatteryJack inc. AGM1275F2-08 is a 12V 7.5AH sealed lead acid battery built with advanced AGM technology. It arrives new in a 1-pack configuration and uses T1/T2 terminals for connection. The unit is designed as a direct replacement for the Piranha MAX 160 Fish Finder and suits a wide range of consumer electronics, mobility and security applications. Its maintenance-free sealed construction allows installation in various orientations without electrolyte handling.

Sealed Maintenance-Free Thermals

The AGM design keeps the battery sealed and maintenance free during normal operation, eliminating the need for water top-ups or venting checks. Internal recombination controls gas buildup so the unit runs without active cooling or audible fan noise. Power draw in standby is minimal, supporting long shelf life for seasonal or backup use. The 2 year warranty from the PowerStar brand reflects the expected service life under typical float or cyclic loads.

T1/T2 Terminal Build Fit

Physical dimensions of L 5.94 W 2.56 H 3.66 let the battery sit in standard 7AH compartments for fish finders, mobility scooters, lawn tools and emergency lighting. The T1/T2 terminal pair accepts common faston connectors without adapters, freeing installers from sourcing special cables. Because the case is sealed, it can be mounted on its side where space is tight, and the 1-pack quantity covers single-battery devices without leaving spare cells to store. Buyers needing higher capacity or a different terminal layout will need another model.

Highlights

  • 12 V 7.5 Ah capacity powers fish finders and mobility devices
  • Advanced AGM chemistry delivers sealed maintenance-free operation
  • Compact 5.94 x 2.56 x 3.66 in footprint fits tight battery compartments
  • T1/T2 terminal design ensures broad replacement compatibility
  • Two-year manufacturer warranty backs reliable long-term performance

Specifications

BrandBatteryJack inc.
ModelAGM1275F2-08
Battery Pack1-pack

Questions about this item

How do I install the AGM1275F2-08 battery and which terminal orientation is the common mistake?

Insert the battery with terminals facing the correct polarity; the T1/T2 terminals accept standard push-on connectors, so match red to positive and black to negative to avoid reversed polarity.

What maintenance or replacement will the AGM1275F2-08 need over time?

The sealed AGM design is maintenance-free; plan to replace the unit when capacity drops below usable levels, typically after several hundred charge cycles.

What limit appears first during sustained use of this 7.5AH battery?

The 7.5AH capacity sets the runtime limit; continuous loads will deplete the stored energy before thermal or voltage limits are reached.

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