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Rectangular black sealed battery with two terminals on top

BatteryJack inc.

BatteryJack inc. 12V 55AH Battery for Merits Vision Super (P327/P327-2) Power Chair ups replacement battery

SKU CH-TZJG-DSPMB

A 12 V, 55 Ah sealed AGM battery built as a 100 % OEM replacement for Merits Vision Super power chairs, delivering maintenance-free operation with over 90 % gas recombination

  • AGM technology delivers leak-free operation in any position
  • 90% gas recombination extends service life without maintenance
  • 12V 55AH capacity powers Merits Vision Super P327 chairs
  • 100% OEM fit ensures direct drop-in replacement
  • Sealed non-spillable design meets IATA air-transport rules

12V 55AH Power Chair Battery

This 12-volt 55-ampere-hour AGM battery is built as a direct replacement for the Merits Vision Super P327 and P327-2 power chairs. The sealed construction prevents electrolyte leakage and allows safe operation in any orientation. It is designed for users who need a maintenance-free power source that meets non-spillable transport standards. The absorbed glass mat system holds sufficient electrolyte for steady service over a 4 to 7 year expected life.

OEM Upgrade for Worn Power Chair Packs

This unit replaces the original factory battery when capacity has faded or the pack no longer holds a charge through a full day. The jump is worth it when the chair’s range has dropped noticeably or the existing cells show swelling or slow recharge. The gas recombination design controls generation and recombines over 90 percent of gas during normal use. Buyers who need a higher ampere-hour rating or a different voltage for another mobility device cannot use this model.

Limits of AGM Sealed Lead-Acid Chemistry

The AGM chemistry delivers reliable float service but is heavier than lithium alternatives and requires periodic charging during long storage to avoid deep discharge damage. The sealed case cannot be topped up with water, so the cells must stay within their voltage window for the full 4 to 7 year design life. The 100 percent OEM fit guarantees terminal alignment for the P327 series only; other chairs may have different connector spacing or polarity.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $105.99
Pricier than about 77% of the 3,915 comparable items (median $39.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 12V 55AH battery fit inside the Merits Vision Super P327 power chair battery compartment?

This battery is a 100% OEM replacement designed specifically for the Merits Vision Super P327 and P327-2 power chairs, matching the original physical dimensions and terminal layout for direct fitment.

What is the correct way to install the battery terminals, and what common mistake should be avoided?

Connect the positive terminal first, then the negative terminal, ensuring both are tightened securely; the common error is reversing polarity or leaving connections loose, which can damage the chair electronics.

When will this AGM battery need replacement, and does it require water top-ups?

The maintenance-free AGM design requires no water top-ups ever; expected service life is 4 to 7 years depending on usage and charging habits, after which the entire unit is replaced.

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