60V70A charger for 260Ah lithium battery.
Charger specifications are marked in charging voltage and charging current format. Therefore, a 60Ⅴ70A lithium battery is equipped with a 60Ⅴ70A charger. The voltages must match. Choose a current that does not exceed 70A, the closer the better.
The best 50AH charger is a 6-8A charger. The current of 10A is a bit high. Lithium batteries are afraid of battery heating, and high current will easily cause heat. Chargers (chargers) are divided according to the operating frequency of the designed circuit and can be divided into industrial frequency machines and high frequency machines.
Design specifications:
Therefore, when designing a battery system, there must be more than two lines of defense of security. A common design mistake is to useUse the adapter to directly charge the battery. In this way, the heavy responsibility for overload protection is entirely transferred to the battery protection plate. Although the failure rate of the protection board is not high, even if the failure rate is as low as one in a million, explosion accidents will still occur every day in the world.
If the battery system can provide two levels of safety protection against overcharge, overdischarge and overcurrent, if the failure rate of each protection level is one in ten thousand, both Protection levels can reduce the failure rate to one part in 100 million.