🔋 Power up your tools, power up your day—never run out when it counts!
The SHINTYOOL 21V 4.0 Ah lithium-ion battery features a smart 4-LED power display, universal 100-240V charger with LED indicator, and advanced multi-protect safety system. Compatible with major power tool brands, it delivers reliable, long-lasting energy for leaf blowers, mini saws, and more, backed by a customer-friendly refund or replacement guarantee.
| Item Dimensions | 4.7 x 3 x 2.8 inches |
| Item Weight | 9 Ounces |
| Battery Weight | 1.4 Pounds |
| Unit Count | 1 Count |
| Battery Cell Type | Lithium Ion |
| Recommended Uses For Product | Power Tool |
| Reusability | Rechargeable |
| Battery Capacity | 4000 Milliamp Hours |
| Amperage | 1 Amps |
| Voltage | 21 Volts |
| Compatible Phone Models | ALLOYMAN,Abeden,NCOEN,Aoben,Zikopomi,tietoc,BEI & HONG,Bomves,O-CONN,Peektook,DIKAKO，Inquire to learn more about compatible brands. |
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