B816-01 Battery Replacement Compatible with Dremel B815-01 8250 8260 4.0Ah 12V Max Lithium-ion

Package Includes: 12V Max Lithium-ion Battery*1 Not for cordless tools 8200, 8220, 8300 Upgrade Your Device with Reliable Power The B816-01 Replacement Battery is engineered for users seeking a safe, high-performance alternative to original equipment. With 4000mAh capacity and 12V stable output, it delivers extended usage for B815-01 8250 8260 power tools in demanding scenarios such as grinding, engraving, cutting, etc. Key Features ·Global Compliance: Certified with EN/IEC 62133 (safety), UL2054 (fire resistance), and RoHS (hazardous substance control) ·Advanced Protection: Multi-layer circuit safeguards against overvoltage, overheating, and reverse polarity. ·Extended Lifespan: 500+ charge cycles with ≤20% capacity loss Technical Specifications ·Battery Type: Lithium-ion ·Nominal Voltage: 12V ·Capacity: 4000mAh/48Wh Easy To Installation It needs to be charged to activate the battery before use; it can be seamlessly installed into your device without any tools. (Note: Please check whether your model is consistent with this battery model to avoid wrong purchase!) 18-Mnoth Warranty & Support Please double confirm the compatible model and original battery part number before you purchase it.(You can quickly search with Ctrl+F).If you are not sure,please feel free to send email to us with your battery details or pictures, we will give you free professional suggestion.Your satisfaction is very important to us,if you have any questions, you can leave us a message and we will answer you within 24 hours. Battery advantage No memory effect, can be charged and discharged on demand without loss of capacity. The battery is made of high-quality imported super cells, which are safer to use. Low self-discharge rate for maximum productivity and less downtime.

• Excellently Compatible : D remel 12V Max Lithium-Ion B816-01, B815-01, B12V30-01, 8250 Cordless Brushless Rotary Tool, 8260 Brushless Smart Multi-Tool
• B816-01 Battery Specifications : Voltage: 12V, Type: Li-ion, 4000mAh/48.00Wh
• Pre-purchase tip : The battery needs to be fully charged for activation for the first time
• Quality Certification : ROSH, CE and UL triple certification. No memory effect, over-charge, over-discharge, over-heat, over-current and short-circuit protection. High capacity circulation function, perfect replace your original batteries
• High Capacity & Long-Lasting : 4000mAh lithium-ion battery provides 30% longer runtime than original; Ideal for heavy users needing reliable power
• Greatly After-Sales Service : Your satisfaction is important to us, you can feel free to email us with any question, we will reply you within 24 hours