Skip to product information

Polycom / SpectraLink Kirk 3040, 4020, 4040, & 4080. Replacement Battery. 730 mAh

Polycom / SpectraLink Kirk 3040, 4020, 4040, & 4080. Replacement Battery. 730 mAh

RB-4040-N

Regular price $21.00
Sale price $21.00 Regular price
Shipping calculated at checkout.

Want next day delivery? Be quick!

I18n Error: Missing interpolation value "end_date" for "Ends on {{ end_date }}"
Battery works for Kirk 3040, Kirk 4020, Kirk 4040, and Kirk 4080 phones. Battery replaces OEM battery number 84743411. The 730 mAh capacity rating is 22% higher than the OEM's 600 mAh capacity rating.

Item Specs

Type

New Aftermarket

Battery Chemistry

NiMH

Voltage

3.6V

Capacity

730 mAh, 22% Higher than OEM

Device Manufacturer

SpectraLink (Polycom, Poly)

OEM Part (Cross-Reference)

84743411

Warranty

16 months


Polycom / SpectraLink Kirk 3040, 4020, 4040, & 4080. Replacement Battery. 730 mAh

$21.00