Description
The Interstate SLA1165 is a 12 V 55 Ah general purpose AGM battery, Group 22NF, with a flag terminal and reversed terminals. The price is for one battery.
Which devices does it fit?
Use it where the old battery is the same part, or where it is marked 12 V, 55 Ah, AGM, Group 22NF with reversed terminals and a flag terminal. No specific chair model is matched to this part, so check the old battery before ordering.
- The DCM0055 is the deep cycle mobility AGM in this group, with an M6 insert.
- The GEL0055 is gel with an M6 insert. A chair that requires gel does not take this AGM.
- The MK 8A22NF is MK's AGM Group 22NF with a G terminal.
What must match the old battery?
- The part number and label: 12 V, 55 Ah, AGM, Group 22NF.
- The terminal: flag. If you see a threaded insert or a G post, it is a different battery.
- The positive side: these are reversed terminals, so the cables have to reach.
- The case: 9.02 in long, 5.43 in wide and 8.07 in high, or 8.90 in (226 mm) over the flag terminals.
How many do you need, and how are they charged?
If the device uses two, replace both. Do not mix this general purpose AGM with a gel battery or with a DCM0055. Charge with the device's own charger.
Can you fly with it?
The SLA1165 is approved for many modes of transport. The airline must still approve the chair, so ask first.
What warranty comes with it?
The warranty on this part is 12 months, free, to 80 percent capacity.
How do you recycle the old battery?
At 33.51 lbs (15.20 kg), this battery is over the 5 kg limit of Ontario's battery collection program. Never put it in the garbage or recycling. Take it to a Toronto household hazardous waste depot such as Disco Road, or a Peel Community Recycling Centre such as Brampton's on Chrysler Drive.
Funding may help: see who may help pay.
Frequently asked questions
Which chairs does it fit?
No specific chair model is matched to this part. Check the old label and flag terminal. The DCM0055 is the deep cycle mobility part.
Will it fit a Fortress 1700?
No. That scooter requires gel. This is AGM. Use a gel Group 22NF and have the height checked.
Is the terminal a flag or nut and bolt?
The part is supplied with flag terminals. Check the hardware on the old battery, since the frames and cables must match.
Specifications
- Product weight
- 33.51 lbs (15.20 kg)
- Installation
- Our technicians can fit and test it at your home or in our shop
- Disposal
- Lead acid over 5 kg: never in household garbage. Take it to a Toronto drop-off depot or a Peel Community Recycling Centre
- Battery capacity
- 55 Ah
- Battery voltage
- 12 V
- Battery group
- Group 22NF, reversed terminals
- Battery terminal
- Flag
- Sold as
- One battery; most scooters and power chairs use two
- Deep cycle
- No, a general purpose battery
- Air travel
- Approved for many modes of transport; the airline must still approve the chair
- Battery length
- 9.02 in (229 mm)
- Battery width
- 5.43 in (138 mm)
- Battery height
- 8.90 in (226 mm) over the flag terminals; 8.07 in (205 mm) case height
- Compatible with
- No specific mobility model is matched; match a flag terminal and Group 22NF. The DCM0055 is the deep cycle mobility alternative.
- Battery charger
- Charges on the scooter or power chair's own charger
- Warranty
- 12 months, free, to 80 percent capacity
- Product type
- General purpose 12 V 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 frame, 2 years on backs and cushions, 1 year on parts.
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.










