Battool 3500mAh 12V B81203 LithiumIon Replacement Battery Compatible with Dremel B81203 and Works with 8200 8220 8300 Cordless Rotary Oscillating Power Tools Battery

Specifications: Voltage: 12V Capacity: 3000mAh Battery Type: Li-ion Condition: Brand New Compatible with: Dremel B812-03, B812-01, B812-02 Works with: Dremel 8200 and 8220 rotary tools. Dremel 8300 oscillating tool. Package Include: 1x Replacement B812-03, B812-02, B812-01 Battery Advantage: 1. Uses the highest quality Li-ion cells, excellent performance. 2. Overcharge and over-discharge protection to increase the life of the battery. 3. No memory effect can be charged or discharged as needed without loss of capacity. 4. Low self-discharge for maximum productivity and less downtime. CE, FCC, and RoHS certified, 100% compatible with the originals. 5. No pollution to the environment. Note: It's recommended that the battery should be fully charged and discharged 3 times after you receive the battery. For transport safety, our batteries are not fully charged before leaving the factory. After use, please charge the battery after cooling. The battery charger is not included. Please use your batteries at least once a month, long-term storing is not suggested. Please let the battery totally cool down and have adequate rest before recharge.