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Avaya 3740/3749 Battery (RB-3740-L) | Spare or replacement battery for your Avaya 3740 or 3749 wireless handset.
Avaya 3740/3749 Battery Features
- Spare or replacement battery for Avaya 3740 or 3749 wireless handset
- Extended capacity Li-ion, 3.7v, 1300 mAh (41% higher capacity than OEM)
- Talk time - up to 18 hours
- Standby time - Up to 150 hours
- High quality replacement battery - 100% compatible with OEM part number 700500841
Compatibility
- Compatible with Avaya 3740, 3745, and 3749 wireless handsets
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