... Zinc Manganese Dry Battery R40 Competitive price Equivalents:6, 6 IGNS, 6 IGN. S, 6 IGN Screw, 905, 905FC, 906, ... HS6, IS6, M905S, No.6, Number 6, R40. Description:Zn/Mn battery, R40battery, No.6 battery, high-power battery, ... ripple caused by electrical experiment when not ideal)6, R40 is the best price performance in ... of time.Company introduction NO.6/IEC R40 dry batteries for generator room