Bad Boy E-Series - Power Equipment 80V 4.0 AH Battery - Commercial Series - Part # 088-7535-00Maximize your productivity and tackle the largest jobs with the Bad Boy 80V 4. 0 Ah Lithium Ion Battery, in stock at ABC Motors in Buffalo, MO. As the high capacity powerhouse of the E Series lineup, this 4. 0 Ah battery provides nearly double the runtime of standard packs, making it the essential choice for heavy duty mowing, extensive clearing, and professional grade landscaping. Engineered for the demanding property owner, this battery delivers