48V200AHLithium iron phosphate batteryapproximately 20 kg.
Assuming that a single battery cell with a capacity of 2.2 Ah is used for assembly, then 48 V 20 Ah can use this battery cell to combine 13 in series and 9 in parallel. Then the weight of the entire finished battery is approximately 5.4 kg. If a single battery cell uses a 3000mAh battery cell, then 48V 20Ah must use this battery cell in 13 series and parallel. The finished battery is approximately 4.3. K.G.
A 12V/100Ah lithium battery is a 3-string 40 parallel lithium battery; first calculate the weight of the battery cell: 120 x 45 grams = 5400 grams; 100 grams, i.e. this battery weighs approximately 5.5 kg (without the case).
Make sure you do not store the battery with power loss: Power loss status means the battery is nott not charged in time after using it, resulting in insufficient charging and reduced battery capacity. The longer the battery is left unused, the more serious the damage to the battery will be. When the battery is not in use, it should be charged once a month, which can extend the life of the battery.The lithium battery for electric vehicles is a power lithium battery. There are more than a dozen lithium battery cells and protective plates connected in series to form a battery. If one of the batteries or the protection board fails, the entire battery will no longer function properly. Repairing electric vehicle lithium batteries is a highly technical job that requires professional technicians and equipment.