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Polycom KIRK 4020/4040 Extended Battery (RB-4040-N)

New: $27.00
BAT-RB-4040-N
Condition
Quantity

KIRK 4020/4040 Extended Battery Features

  • Spare or replacement battery
  • Extended capacity
  • NiMH, 3.6v, 730 mAh (3 to 6 hours longer than standard 600 mAh battery)
  • High quality replacement battery - 100% compatible with OEM part number 84743411

Compatibility

  • Polycom KIRK 4020 and 4040 wireless handsets