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Interstate

Interstate HSL1079 Battery - 12 Volts 9AH

The Interstate HSL1079 is one 12 V 9 Ah sealed AGM battery from Interstate's high-rate line, with F2 tabs 0.250 in (6.35 mm) wide. The case is 5.94 x 2.56 x 3.70 in and the weight is 5.51 lbs (2.50 kg). It is a backup battery, not a deep cycle mobility battery. Interstate does not list a stairlift for this part. Sold one at a time. A lift that specifies two 12 V 9 Ah batteries needs both replaced together, and the tabs have to be F2.

Battery voltage
12 V
Battery capacity
9 Ah
Size
5.94 x 2.56 x 3.70 in case
Battery terminal
F2, 0.250 in (6.35 mm) Faston tab
Product weight
5.51 lbs2.50 kg
Sold as
One battery; a 9 Ah lift uses two
$ 53.45 $ 53.45

What is included?

One Interstate HSL1079 with F2 tabs. No charger, cables or second battery. To have it fitted and tested, use our battery replacement form.

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SKU
HSL1079
Brand
Interstate
Barcode HSL1079 HSL1079

Description

The Interstate HSL1079 is a 12 V 9 Ah sealed AGM battery in the high-rate line, with F2 tabs. The price is for one battery.

Which stairlift does this battery fit?

Use this battery only when the batteries in the lift are labeled 12 V, 9 Ah, and the tabs are F2, 0.250 in (6.35 mm).

  • Access HomeGlide, outdoor: The outdoor HomeGlide uses two 12 V 9 Ah batteries. Read the label, and confirm the tab is F2, not F1.

What must match the old battery?

  • Read maker, part number, 12 V, 9 Ah, and AGM or gel.
  • Look at the tabs. F2 is 0.250 in (6.35 mm). F1 is 0.187 in (4.75 mm) and is the wrong tab.
  • Measure the case: 5.94 in long, 2.56 in wide, 3.70 in high.

How many and how should they be charged?

Order two HSL1079 batteries and replace both at the same time. Do not mix an old battery with a new one, or this high-rate AGM with a gel battery.

Frequently asked questions

Is this a deep cycle battery?

No. Interstate calls it a high-rate battery for backup or cranking service.

Will a 7 Ah F1 battery fit the same lift?

The case outline is the same 5.94 x 2.56 x 3.70 in family, but the FAS1075 is 7 Ah with a narrower F1 tab.

Does Interstate list the HomeGlide?

No. No stairlift model is named for this part, so send the battery label before you order.

Funding may help: see who may help pay.

Related: SLA1075, browse this category.

Specifications

Product weight
5.51 lbs (2.50 kg)
Installation
Our technicians can fit and test it at your home or in our shop
Disposal
Lead acid under 5 kg: never in household garbage. Free at an RPRA site, or a Toronto depot or Peel recycling centre
Battery capacity
9 Ah
Battery voltage
12 V
Battery terminal
F2, 0.250 in (6.35 mm) Faston tab
Sold as
One battery; these lifts use two
Deep cycle
No, a high-rate standby battery
Battery length
5.94 in (151 mm)
Battery width
2.56 in (65 mm)
Battery height
3.70 in (94 mm) case height
Compatible with
Match a lift labeled two 12 V 9 Ah with F2 tabs. Interstate does not name a stairlift.
Battery charger
Charges on the stairlift at its charging points
Product type
Stairlift battery
Chemistry
Sealed lead acid, AGM (absorbed glass mat), valve regulated

Figures from the manufacturer. Options and seat sizes can change them; we confirm yours before ordering.

Documents

Delivery and service

Delivery and setup

We deliver and set up equipment across Toronto and the GTA, and show you how everything works. Custom and special-order products can take longer; we confirm timing with you before delivery.

Service and repairs

Our technicians service what we sell, at home or in our shop.

Try before you buy

Visit a showroom in Etobicoke or Brampton to try products first, or book a free home assessment.

Warranty

Mobility store warranty terms

These are Mobility's purchase and service policy terms, separate from any manufacturer warranty coverage.

Lifetime on track and motors, 10 years on electronics and parts, 5 years on batteries.

Regular maintenance required to qualify for lifetime warranty. Maintenance package starts at $80/visit.

Read the warranty and service policy for the full terms.

Questions about this product?

Talk to our team, try it in a showroom, or book a free home assessment. We help with sizing and funding.

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