Batteries; Charging The Batteries; General Information On Charging; General Instructions On Charging - Invacare TDX SP User Manual

11.2

Batteries

Power is supplied by two 12 V batteries. The batteries are maintenance-free and only need regular
charging.
In the following, you find information on how to charge, handle, transport, store, maintain, and use
batteries.

11.2.1 Charging the batteries

11.2.1.1 General information on charging

New batteries should always be fully charged once before their first use. New batteries will be at
their full capacity after having run through approx. 10 - 20 charging cycles (break-in period). This
break-in period is necessary to fully activate the battery for maximum performance and longevity.
Thus, range and running time of your mobility device could initially increase with use.
Gel/AGM lead acid batteries do not have a memory effect as NiCd batteries.

11.2.1.2 General instructions on charging

Follow the instructions listed below to ensure safe use and longevity of the batteries:
• Charge 12 hours prior to initial usage.
• We recommend charging the batteries daily after every discharge even after partly discharge,
as well as each night over night. Depending on the level of discharge, it can take up to 12 hours
until the batteries are fully charged again.
• When the battery indicator reached the red LED range, charge the batteries for 16 hours
minimum, neglecting the charge complete display!
• Try to provide a 24 hour charge once a week to make sure that both batteries are fully charged.
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