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The SHINTYOOL 21V Lithium Battery with 4.0 Ah capacity offers a high-performance, rechargeable power solution compatible with a wide range of 21V cordless tools. Featuring a universal fast charger with LED status indicator and advanced safety protections, it ensures longer run times, reliable charging, and peace of mind. Perfect for professionals and DIYers seeking an affordable, durable alternative to OEM batteries.








| ASIN | B0BF9DBLC2 |
| Amperage | 1 Amps |
| Battery Capacity | 4 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #18,099 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #58 in Cordless Tool Accessories |
| Brand | SHINTYOOL |
| Compatible Phone Models | Makita |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,167) |
| Item Weight | 9 Ounces |
| Manufacturer | SHINTYOOL |
| Model Number | INR18650 2000mAh-5C |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Voltage | 21 |
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