7.2V NiMH 2000mAh Side by Side Battery Pack w/ Bare Leads for Walking Robot, RC cars and RC planes - SALE! Made of 6 AA NIMH 2000mAh rechargeable batteries in 1X6 configuration Ideal Rechargeable Battery Pack for light weight walking Robot, 1:18 RC cars, RC Planes (Hightec, JR, Futaba) No cell memory effect. No need to fully discharge before recharging High power delivery with 3.5 Amp maximum discharge rate. Standard Dimension: 3.325 "Length x 2 "Width x 0.6 " Height (in inch)