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Interstate

Interstate SLA1165 Battery - 12 Volts 55AH

The Interstate SLA1165 is one 12 V 55 Ah sealed AGM battery from the general purpose line. Interstate calls it Group 22NF with reversed terminals and a flag terminal. The case is 9.02 x 5.43 x 8.07 in, or 8.90 in over the flag terminals, and the weight is 33.51 lbs (15.20 kg). It is not the deep cycle DCM0055, not the gel GEL0055, and not the MK 8A22NF. No specific chair model is matched to this part. Sold one at a time. Match the flag terminal and the part number before you put two in a chair.

Battery voltage
12 V
Battery capacity
55 Ah
Battery group
Group 22NF, reversed terminals
Battery terminal
Flag
Product weight
33.51 lbs15.20 kg
Sold as
One battery; most chairs use two
$ 310.00 $ 310.00

What is included?

One Interstate SLA1165 with a flag terminal. No charger, cables or second battery. To have it checked against the battery in your chair, use our battery replacement form.

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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.

Not sure where to start?

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