Description
The Interstate SLA1075 is a 12 V 8 Ah sealed AGM battery in the general purpose line, with F1 tabs. The price is for one battery.
Which stairlift does this battery fit?
Interstate's Also Fits list does not name a stairlift. Use this battery only when the batteries in the lift are labeled 12 V, 8 Ah, and the tabs are F1, 0.187 in (4.75 mm).
- Handicare Freecurve, standard batteries: Our category notes say the Freecurve's standard batteries are two 12 V 8 Ah cells on rails under 9 m. A lithium pack is a different battery and a different charger.
Do not step up the amp-hours unless the lift maker specifies that rating.
What must match the old battery?
- Read maker, part number, 12 V, 8 Ah, and AGM or gel.
- Look at the tabs. F1 is 0.187 in (4.75 mm). F2 is 0.250 in (6.35 mm).
- Measure the case: 5.94 in long, 2.56 in wide, 3.70 in high. Height over the tabs is not on the current record.
How many and how should they be charged?
Order two SLA1075 batteries and replace both at the same time. Do not mix an old battery with a new one, or AGM with gel.
Frequently asked questions
Is this the same as the 7 Ah FAS1075?
No. Both are 12 V AGM batteries with F1 tabs in a 5.94 x 2.56 x 3.70 in case.
Will this fit a Freecurve Extra Power rail?
Not if that rail specifies 12 Ah. The 12 Ah general purpose part in the next case size is the SLA1104.
Does Interstate list the Freecurve?
No. The Also Fits list does not name a stairlift. Match the label in the lift.
Funding may help: see who may help pay.
Related: FAS1075, browse this category.
Specifications
- Product weight
- 4.96 lbs (2.25 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
- 8 Ah
- Battery voltage
- 12 V
- Battery terminal
- F1, 0.187 in (4.75 mm) Faston tab
- Sold as
- One battery; these lifts use two
- Deep cycle
- No, a general purpose 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 8 Ah with F1 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.
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.
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.










