1、 LDSOLAR's battery balancer GD2405 adopts an energy transfer balancing method to convert the unbalanced high voltage battery energy in the battery pack to the low voltage battery.2、LDSOLAR's battery balancer GD2405 is designed with a maximum balancing current of 5A.3、The connection of LDSOLAR's battery balancer GD4805 is very easy. A 48V battery pack only requires one battery balancer, which can be connected by connecting 5 wires in sequence.4、LDSOLAR's GD series of battery balancer are designed with LED indicator. Display working status more intuitively5、LDSOLAR's full range of battery balancer GD are designed with LCD displays. It can display the voltage of a single battery, there are up to 4 equalization modes for you to choose from.6、LDSOLAR's battery balancer GD series has reverse polarity protection and battery low-voltage shutdown functions7、LDSOLAR's battery balancer GD series can be used with a mix of old and new batteries and batteries of different capacities. Whe

After-Sale Warranty1.Factory Warranty1.5 years warranty for PWM solar controller, 3 years warranty for air cooling MPPT solar controller, and 2 year warranty for TD F series fan cooling MPPT solar controller.2.Factory CommitmentWe promise that the solar controllers produced by our company are full power, no fake marks.We promise that never use old components, "Fake one, Fine 100,000RMB".3.Worry-free After SalesDuring the warranty period, non-artificial product failures occur, our company promises to replace new one for free.After “three-step confirmation " to quickly identify.

Advanced MPPT technology, with efficiency no less than 99.5%Three phases synchronous rectification techology Maximum DC/DC conversion efficiency of 98%Common Negative DesignSupport the lead-acid,gel,flooded with the needed TempSupport lithium batteries start from solar panelSupport parameters setting via the iConnect AppFan cooling solar controller are cooled by using fansOptional external WIFI or Bluetooth