Product · United States

YC04A YC04B YC04C YC04E 7.4V 4200mAh Rechargeable Lithium Replacement Battery for Smart Door Lock Fingerprint Electronic Lock

Lowest price: $22.15 · 1 store · price range $44.30 … $44.30 · 50% off the list price

Price history: 6 daily prices tracked since 2026-10-18; lowest $22.04, highest $22.15.

Price last confirmed by the store feed on 2026-10-30.

Prices across stores

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