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Power Battery SLF-12250

Alpine Power Systems' experienced technical support & sales team is here to assist your needs:

We regret to inform you that the product you have been inquiring about has been discontinued.

The Power Battery SLF-12250 batteries are a retired/discontinued Product.


Power Battery SLF-12120

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The Power Battery SLF-12250 batteries are a retired/discontinued Product.  

Call or Email Alpine Power Systems for the Proper Power Battery SLF-12250 Replacement Batteries, Questions or Consultation:

Phone: 877-993-8855


Power Battery SLF-12250 Features:

• Ten year design life in float service.

• A recognized component of U.L.

• Flame-retardant polypropylene case and cover compliant with UL 1778 with and Oxygen Limiting index of greater than 28%.

• Absorbed glass mat technology (AGM) with gas recombination greater than 99%.

• Operates at a low internal pressure.

• Never needs watering, minimal maintenance.

• 99.7% pure lead calcium grids.

• Shock absorbent thick wall construction.

• Cold forged non-porous terminal bushings, eliminate post leakage.

• Thermally welded case to cover bond, eliminates both acid and electrical leaks.

• Each cell has a low pressure safety release venting system, recognized per U.L. 924.

• Measured high vacuum acid fill, reduces electrical variability between cells.

• Inter-unit busbars and terminal covers

• 100% recyclable materials.

Power Battery SLF-12250 Specifications:

Cells per unit: 6

Nominal Voltage: 12

Short Circuit Current: 9700 amps

Impedance: 1.42 milliohms

Weight: 162 lbs

Height: 10.08”

Length: 21.12”

Width: 8.46”


Power Battery

Power Battery

See below for documentation relating to this product line that is available to download. To download this documentation, please click on the desired document you’d like to download and fill out the required form information fields. You will be able to view and download the documents upon completion of the download form.

PDF Document

ISO Certifications

Alpine Power Systems is proud to have three ISO Certifications that have been awarded to us after comprehensive audits completed by third-party, independent experts. Alpine must validate that all ISO processes are being followed through yearly follow up inspections.

Certification Certification Certification

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Alpine Power Systems' experienced technical support & sales team are here to assist your needs.