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Cordless Phone Battery Articles & Tips
Shipping in Canada
Eligible Canadian orders of $79 CAD or more receive free standard shipping. Orders under $79 CAD generally have a $9.95 CAD flat shipping rate; final shipping services and charges are shown at checkout.
30-Day Money-Back Guarantee
Eligible purchases are covered by iTEKcanada's 30-day return policy. Please contact customer service before returning an item.
Purchasing an iTEKcanada Value Cordless Phone Battery
Replacement battery CPB-403D is available in the pack quantities displayed above. Confirm original handset, electrical rating, contacts and polarity before ordering.
What are mAh and Wh?
mAh refers to charge capacity and Wh to stored energy. Higher capacity alone does not guarantee electrical or physical compatibility.
Quality & Performance
Existing iTEKcanada specifications: 3.6V, 600mAh, Ni-MH, dimensions 42.57 x 30.2 x 14.43 mm. Runtime and charging performance vary according to device and usage.
Factory Fresh
Rechargeable batteries may age in storage; no individual manufacturing date or tested runtime is guaranteed.
Device and part-number references in the existing iTEKcanada catalog
Manufacturer / Brand Listed Reference Panasonic 435502 Panasonic 435503 Panasonic 435504 Panasonic 435506 Panasonic 435511 Panasonic 435512 Panasonic 435513 Panasonic 435514 Panasonic 435805 Panasonic 435806 Panasonic CL8050 Panasonic CL8100 Panasonic CL8150 Panasonic CL8160 Panasonic CL8170 Panasonic CL8180 Panasonic CL8190 Panasonic CL8202 Panasonic CL8230 Panasonic CL8232 Panasonic CL8240 Panasonic CL8241 Panasonic CL8245 Panasonic CL8305 Panasonic CL8310 Panasonic CL8320 Panasonic CL8340 Panasonic PP303 Panasonic TYPE 4 Panasonic Kx-a40 Panasonic Hhrp303 Panasonic Hhr-p303Battery cross-reference numbers recorded in the legacy catalog
Reference Type Battery Part Number Battery reference CPB-403D Battery reference UL-122 Battery reference SPP-65 Battery reference PP303 Battery reference 80-5074-0000Compatibility 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.
Additional reference data from Cameron Sino manufacturer inventory CS-P303CL, spreadsheet row 2049. Voltage, capacity, chemistry and dimensions have been cross-checked. Verify connector and polarity against the original battery before ordering. Historical iTEKcanada references remain intact.
Additional Cameron Sino Battery References
Manufacturer Battery Number Panasonic P-P303A Panasonic PP303PA Panasonic P-P303PA Panasonic P-P303PT Panasonic PP303PA1B Panasonic P-P303PA1B Panasonic P-P303PA/1B