BATTERIES

SECTION 9

 

 

NOTE: As a general rule, batteries should be recharged daily to assure the longest possible life and minimize the required charging time. Plan to recharge the batteries when it is anticipated the wheelchair will not be used for a long period of time.

The range per battery charge using recommended batteries should be approximately 5 to 9 hours of typical operation. Extensive use on inclines may substantially reduce per charge mileage.

DESCRIPTION OF BATTERY CHARGERS

The charger automatically reduces the charge from an initially high rate to a zero reading at a fully charged condition. If left unattended, the charger should automatically shut-off when full charge is obtained.

There are some basic concepts which will help you understand this automatic process. They are:

The amount of electrical current drawn within a given time to charge a battery is called the “charge rate”. If, due to usage, the charge stored in the battery is low, the charge rate is high, as indicated by the green light on the charger. Initially, the green light will stay illuminated for a short period of time followed by a longer period of off time. As a charge builds up, the charge rate is reduced, and the green light will stay illuminated for a longer period of time followed by a shorter off time.

WARNING

NEVER leave the charger unattended when the charger circuit breaker is tripping ON and OFF. A condition between the battery charger and batteries exists. Contact an Invacare dealer.

NOTE: If performing the charging procedures independently, READ and CAREFULLY follow the individual instructions for each charger (supplied or purchased).

NOTE: If charging instructions are not supplied, consult a qualified service technician for proper procedures.

REQUIRED ITEMS:

TOOL

QUANTITY

COMMENTS

Battery Charger

1

Supplied

￿Extension Cord

1

Not Supplied

 

 

 

￿(3-prong plug, 15 ampere current rating; industrial type)

BATTERIES

Part No. 1104849

67

3G Storm Series® Wheelchairs

Page 67
Image 67
Invacare Ranger X RWD, Torque SP RWD, Arrow RWD Description of Battery Chargers, Required Items Tool Quantity Comments