8. ExpertPower EXP12180 | Perfect Replacement Battery For The PriceVoltage: 12V Ampere: 18A Dimension: 7.1 x 3 x 6.6 Inches Weight: 12 PoundsOne of the most compact and lightweight batteries available for purchase, ExpertPower EXP12180 is very simple to handle. The nonconductive ABS plastic ...