We carried out a series of strict tests on the 51.2V 105Ah lithium battery, including load tests and performance tests. During the process, we carefully observed the changes in various data of the lithium battery.
In the load test stage, we got a 4-seat golf cart and loaded it with 10 sandbags, each weighing 25 kilograms, and also arranged for 1 driver. The total load of the vehicle exceeded 300 kilograms.
When entering the performance test stage, we drove this fully-loaded cart to climb a slope with an inclination of 30 degrees. The test started from the battery's 35% state of charge (SOC) and continued until it reached 5% SOC. This operation was repeated 85 times, focusing on observing the changes in the battery's temperature, voltage, discharge current, and capacity under different states of charge.
Finally, we obtained the key results: The maximum discharge current of this lithium battery can reach 215A, and the average discharge current is 188A. You should know that its continuous discharge current can reach 200A. Even under extreme conditions, when the maximum discharge current surges to 400A, it can still last for 30 seconds, which fully demonstrates its super durability under harsh conditions.
