Use your favorite Dremel tool longer. The high-capacity 7.2V replacement battery pack gives you longer run times so you can complete more projects between charges.
Replacement Part Numbers:
Replace Dremel Battery 757-01.
Compatible With:
Dremel 7.2-Volt MultiPro Cordless Rotary Tool Models 7700-01 and 7700-02.
Package Include:
2 x Turpow 3000mAh 7.2-Volt Replacement Battery for Dremel 7700-01 and 7700-02