Product · United States
Lowest price: $2.59 · 1 store · price range $4.54 … $4.54 · 43% off the list price
Price history: 2 daily prices tracked since 2026-10-30; lowest $2.59, highest $2.59.
Price last confirmed by the store feed on 2026-10-30.
![21V 5S Li- Battery Protection Circuit Board for 18650 Power Tool DIY Charging Protection Board [-Retail]](https://ae-pic-a1.aliexpress-media.com/kf/S1e6dcf8a051a4e8fb24b767ea40c8c26Z.jpg)
| Store | Price | Stock | |
|---|---|---|---|
| Store 1 (US) | $2.59 | In stock | Go to store |
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