Step 3: Charge the battery at a 10-amp rate. 42 amp-hours needed by the battery divided by 10 amp charge = it will take around 4-1/2 hours to recharge the battery.f a battery is very discharged then it can take up to 12 hours or more to recharge it. While recharging a battery, if the battery becomes hot when you touch it then stop charging it. Slow charge: It is best to slow charge the battery.
Quick Answer. One hectare is defined as 10,000 square meters, whereas 1 acre is 4,840 square yards. There are approximately 2.47 acres in 1 hectare. Hectare is a unit of measurement in the International System of Units, while acre is a unit used in the English language.
Confidence votes 15. Not at all. An acre is an old British unit of area, still used in the U.S. which is now the only non-metric country. It's a very strange unit, equalling 43,560 square feet. A hectare is the standard metric unit of area and equals 10,000 square meters (i.e. the area of a square 100 meters on a side). A hectare is roughly 2.5 acres - 2.47 to be more precise.