In China’s energy storage industry，solar energy storage batteries are tested according to the C10 rate as the battery capacity test standard,However, some battery manufacturers in the market confuse this concept,In order to reduce costs, the C20 rate is used as the capacity test standard for solar energy storage batteries. Today we will take the 100AH battery as an example to compare TORCHN battery with other C20 batteries on the market.
Weight
Battery weight is often used as an indicator of battery performance. However, advances in battery technology have allowed some battery manufacturers to reduce weight and maintain high levels of performance.TORCHN battery with external positive group design and TTBLS plate design to obtain excellent performance and life in a lighter weight. The 28KG weight of the TORCHN 100ah battery is equal to the 30KG weight of other C20 rate batteries.
Capacity
Ah is often used to compare the amount of energy stored in batteries, but some batteries have Ah ratings that are not discharged using the Chinese standard C10 rate. For example, if the 100AH TORCHN battery is discharged at a C20 rate, the capacity can reach 112AH. So the 100Ah printed on other C20 batteries may actually have a capacity of 90Ah. China’s national discharge standard for solar energy storage batteries is only C10 discharge standard.
Discharge Time
TORCHN 100AH battery discharge time is longer than the other brand of C20 rate 100ah battery. With the same discharge current of 10A, the discharge time of TORCHN battery can reach about 10.5 hours, and the discharge time of other C20 rate batteries on the market can only be about 9 hours.
Post time: Oct-20-2023