Invacare Pronto M51-CG battery X2 disabled VAT relief mobility
Replacement Invacare Pronto M51-CG mobility battery pack, rechargeable sealed lead acid, safe non-spillable valve regulated VRLA batteries with advanced AGM technology disabled VAT relief available at low competitive cost
Below you will find we have listed information to help you consider the decision on the purchase of a new set of mobility batteries for your Invacare Pronto M51-CG, the energy required for use is stored in deep cycle batteries, they are 34-amp hour batteries, it uses 2 x 12-volt batteries, they are replacements for them which are as would be required, rechargeable, they are safe to use indoors, non-hazardous, not-spillable AGM and VRLA type of cells, much more detailed information about the qualities of these chemistries can be found below
- Invacare Pronto M51-CG battery replacement
Even though the batteries you receive from us will be almost fully charged you should still complete a full charge before first use, you do not need to leave it on for hours on end, just until the charger has indicated that it has finished, do not just fit them and roll without this initial charge, it will help to extend the battery life overall
You probably will not notice but it will take up to ten charges and associated use in your device before the batteries are capable of taking a few capacity charge, this is normal, allowing your new batteries to sit without charge is not a good idea, as soon as you have finished using it put it back on charge, discharging the batteries fully will only reduce their life expectancy, it will do them no good and will cost you money in the long run, If there are extended periods where the batteries are not being used then ensure they are fully charged beforehand then recharged every four weeks but you should not leave on the charger for more than 24-hours
These 12-volt batteries are AGM ( absorbed glass mat ) and VRLA ( valve regulated lead acid ) they are deep cycle and not-hazardous so suitable for use indoors or in electric vehicles, they will not leak all features that make them useful for use in this kind of application, they of course do not require any maintenance
You should confirm the code on your mobility equipment carefully, there are many that are very similar so you order the right battery set, if in doubt look at you old batteries, check the dimensions and take note of anything written on the side of them, we have also included the physical dimensions of the battery to make certain, this product is recyclable it is made mainly of lead which is easily transformed, please ensure they are disposed of properly at a recycling centre when they have fulfilled their purpose for you, more information about recycling can be found at the foot of this page
Voltage = 12-volts
Capacity = 34Ah @20Hr
Chemistry = Pb, sealed lead, VRLA, AGM
There are 2 ready to install batteries for the Invacare Pronto M51-CG the overall size of the batteries are
Length = 195mm or 7.67-inches
Width = 130mm 5.11-inches
Height = 156mm or 6.14-inches
Battery layout - from chart below = 1

As an easy upgrade path we are able to offer this mobility battery size as a 38ah version, it will slip straight into the same cavity but offer you a more miles per charge, the link to this will be a little bit further below