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+93,000 Happy CustomersBattery for Radio Shack, 23197, 431021, 431051, 3.6V, 600mAh - 2.16Wh
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-Cd. 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.
Complete battery-family compatibility references — CPB-403D
This listing focuses on selected devices. The original iTEKcanada catalog records 870 manufacturer/model associations and 5 battery part-number cross-references for this battery family.
View complete OEM and compatibility reference list for CPB-403D
Historical catalog references are not independent compatibility certifications. Verify the original battery number, chemistry, connector and polarity.
Device and part-number references in the existing iTEKcanada catalog
Manufacturer / Brand Listed Reference Radio Shack 3N270AA-JST Radio Shack 23197 Radio Shack 23618 Radio Shack 43699 Radio Shack 43789 Radio Shack 431021 Radio Shack 431051 Radio Shack 431083 Radio Shack 433547 Radio Shack 433550 Radio Shack 433551 Radio Shack 433847 Radio Shack 433851 Radio Shack 435502 Radio Shack 435503 Radio Shack 435504 Radio Shack 435506 Radio Shack 435511 Radio Shack 435512 Radio Shack 435513 Radio Shack 435514 Radio Shack 435805 Radio Shack 435806 Radio Shack 435807 Radio Shack 9601822 Radio Shack CS0139 Radio Shack CS90016 Radio Shack CS90017 Radio Shack ET521 Radio Shack ET551 Radio Shack GESPCH03 Radio Shack SP502 Radio Shack SP503 Radio Shack SP504 Radio Shack SP506 Radio Shack SP507 Radio Shack SP511 Radio Shack SP512 Radio Shack SP513 Radio Shack SP514 Radio Shack SP516 Radio Shack SP806 Radio Shack SP807Battery cross-reference numbers recorded in the legacy catalog
Reference Type Battery Part Number Battery reference 80-5074-0000 Battery reference CPB-403D Battery reference PP303 Battery reference SPP-65 Battery reference UL-122Compatibility 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.
Battery chemistry notice: iTEKcanada CPB-403D is a 3.6V 600mAh Ni-Cd battery. Cameron Sino CS-P303CL uses Ni-MH chemistry. Verify the original charging system, connector shape and polarity before considering a substitution.