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Cordless Phone Battery Articles & Tips
Shipping in Canada
Free standard shipping applies to eligible Canadian orders of $79 CAD or more. Orders below $79 CAD generally have a $9.95 CAD flat shipping charge, subject to the options shown at checkout.
30-Day Money-Back Guarantee
Eligible orders qualify under iTEKcanada's 30-day money-back returns policy. Contact customer support before returning a product.
Purchasing an iTEKcanada Value Cordless Phone Battery
Compatible replacement battery CPB-403B is available in the existing pack quantities listed above. Verify the original specifications and physical connections before purchasing.
What are mAh and Wh?
mAh describes charge capacity and Wh describes battery energy. Capacity differences are not proof of electrical or physical compatibility.
Quality & Performance
The existing iTEKcanada catalogue specifies 3.6V, 500mAh, Ni-MH, and dimensions of 42.64 x 30 x 14.45 mm. Runtime varies with device and charging conditions.
Factory Fresh
Batteries can age while stored; a specific manufacture date or measured runtime is not guaranteed.
Device and part-number references in the existing iTEKcanada catalog
Manufacturer / Brand Listed Reference Panametric Kx-t3930Battery cross-reference numbers recorded in the legacy catalog
Reference Type Battery Part Number Battery reference CPB-403B Battery reference BT-185 Battery reference P-P301Compatibility references are transcribed from the existing iTEKcanada product catalog. Battery and device codes can overlap. They are not yet independently confirmed against every manufacturer. Verify the battery label and connector before purchase.
Brand names and model references are used only to identify compatible devices; trademarks remain with their owners.