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Drive Mercury Prism 3 & 4 battery mobility scooter replacement

£119.98 inc. VAT now £95.98 inc. VAT

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  • Model:BT12120x2-41856
  • Battery Charge:Rechargeable
  • Battery Voltage:12.00 Volts
  • Battery Capacity:12.00 Ah
  • Battery Chemistry:AGM
  • Condition:New
  • Pack Contains:2
  • Shipping Weight:7.70 Kilos
Available Options

Drive Mercury Prism 3 & 4 battery mobility scooter replacement.
Replacement Drive Mercury Prism-3 and Prism-4 travel mobility scooter battery pack, rechargeable deep cycle non-hazardous pack of batteries, at low competitive prices with disabled VAT relief where applicable direct from the warehouse.

This offer is for two 12v 12ah sealed batteries for the Prism-3 and Prism-4 mobility scooter battery box. we can also offer extended runtime 14ah batteries to directly replace these which means more miles per charge. more information on this will be found further down the page.

This offer is for a pair of batteries. they fit inside your battery box, simply undo the screws from underneath and you will see the batteries. it's just a matter of swapping them out, two cables on each battery. take a photo on your phone's camera just encase you are disturbed halfway through so you have a reference. probably wise to replace one battery at a time then you cant make a mistake. This offer is for batteries only.

  • Drive Mercury Prism 3 battery
  • Drive Mercury Prism 4 battery

Keep your new Prism-3 and Prism-4 mobility scooter battery pack fully charged. do not run down fully or put away discharged. in general use you should charge after every use. try not to use the final twenty Percent of charge if you can. following these simple rules will greatly extend the battery life.

It is important to fully charge your new battery pack before first use. and it is recommended that you charge the batteries every eight weeks if you are not using the scooter. of course, if you are using it daily then at the end of every day.

Absorbed glass mat, AGM technology.

These batteries are recyclable. when they have eventually reached the end of their useful life please ensure they are directed to a recycle centre for processing into another product. they have very high lead content and are ideal for this process.

Valve-regulated lead-acid batteries, they will not spill even if thrown about in the back of a car, they are not hazardous so suitable for public transport.
Type of cell: VRLA, AGM, sealed lead

Voltage:12v
The capacity of cells is 12ah @20 Hr, amp-hour.
There are two batteries in this pack for the Mercury Prism 3 & 4 mobility scooter the sizes of them are as follows:
Length 151mm - 5.94-inches
Width 98mm - 3.85-inches
Height 95mm - 3.74-inches
total height including terminals 101mm - 3.97-inches
F1 flat terminals

We may also be able to supply longer runtime 14ah batteries. this will mean more miles per charge or more capacity left in the cells at the end of a run which will mean it will last longer, in the long run, saving you money on a replacement, the link to these will be a little further down the page

There is also a link in the alternative tab below to the physically larger 22amp hour batteries to replace the 20-amp hour ones sometimes seen as an added option on this scooter.

Do you really like your Prism scooter but you run down the batteries too quick and the lifespan is short then maybe you should consider Lithium, a whole different experience, look in the alternative link below.

received quickly....securely wrapped thank you

Rated by maureen r.

Hi, excellent, efficient service and delivery to Northern Ireland. Thank you so much. My 89 year old mum is now back motoring in her scooter.

Rated by OLIVIA K.

These batteries are fine for our 24 volt scooter, the batteries fit inside the removable battery case, we charged them before using them as stated in the covering sheet. We are now able to go twice as long as the old batteries would so i guess they were on there way out for a long time, we never had the scooter from new so not sure how far they went then. Delivery was OK, nice easy transaction and we have recommend battery trader to our friends.

Rated by Susan Fall

Excellent products and efficient delivery to Ireland. est value

Rated by D. FCCA

Excellent quick delivery. Batteries fantastic

Rated by Jacqui C.

Good service battery’s working well.

Rated by Roy J.

Frequently Asked Questions

You cannot replace a 12 volt 12ah battery with a 22ah version as its not the same physical size, you can however replace it with 15ah for longer runtime. Check what batteries you have now inside your box, undo the screws and have a look, do not reply on what is written on sales pamphlets for your scooter.

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