Amazon.com: Hanaix 7.2 Volt 3500mAh Battery Compatible with Dremel 7700-01 and Dremel 7700-02 Replacement Dremel 757-01 Dremel 7.2 Volt Battery (Do not fit Dremel 770 Type 1) : Tools & Home Improvement
Dremel 7.2-Volt Multipro NiCad Battery for Rotary Tools 757-01 - The Home Depot
Shentec 2-Pack 2500mAh 7.2V Dremel 757-01 Replacement Battery for Dremel 7700-01 and Dremel 7700-02, Dremel 7.2 volt Battery (Ni-MH)
Dremel 7700 Series 7.2V NiCad Dual Speed Cordless Multi-Pro Rotary Tool Kit with 15 Accessories and 1 Attachment 7700-1/15 - The Home Depot
Powerextra 7.2 Volt 2000mAh Battery Compatible with Dremel MultiPro Cordless Rotary Tool Models Dremel 7700-01 and Dremel 7700-02 Replace for Dremel 757-01(Do not fit Dremel 770 Type 1, 770T2, 7300) - - Amazon.com
Amazon.com : Upgraded Powerextra 2 Pack 7.2 Volt 2000mah Battery Compatible with Dremel MultiPro Cordless Rotary Tool Models Dremel 7700-01 and Dremel 7700-02 Replacement Dremel 757-01 Dremel 7.2 volt Battery : Tools & Home Improvement