By PWM solar controller, what's your advise what the absortion and float charge parameters should be

By PWM solar controller, what's your advise what the absortion and float charge parameters should be

Question from client

Hi, Sally

We are using one of the 20AH LiFePO4 samples in a solar power project that has an Morningstar PWM solar controller.

Can you please advise what the absorption & float charge parameters should be to safely charger this battery pack?

Regards

Reply:

The customer has Morningstar PWM solar controller and asked how to set the balanced charge and float charge of the solar controller.

PWM solar photovoltaic controller adopts three stages of strong charging, balanced charging and floating charging. For 12V battery pack can be set:

strong charging voltage 14.6, balanced charging voltage 14.4, and floating charging voltage 13.6V.

Mor for photovoltaic controllers, see MPPT & PWM solar controllers.

客户采用了Morningstar PWM 太阳能控制器，询问如何设置太阳能控制器的均衡充电已经浮充电的参数对电池的安全性能更好。

PWM太阳能光伏控制器采用的是强充、均衡充、浮充3阶段充电方式。对于12V 电池组可设置：强充充电电压 14.6，均衡充充电电压 14.4，浮充充电电压 13.6V。