Feature:1. [Enhanced Power] The dual battery discharge converter can increase current and battery capacity, allowing simultaneous discharge, providing long lasting power.2. [Wide Compatibility] This dual battery parallel module adapter is applicable for 20V to 80V batteries and controller, versatile and widely applicable.3. [Dual Battery Management] The dual battery parallel module can manage two battery packs, supports dual power supply or single battery supply.4. [XT60 Interface] The male head is input end for connecting 2 batteries, the female head is output end for connecting controller.5. [Premium Material] The dual battery connector adapter is made of aluminum alloy material, with better heat dissipation and durability.Specification:Item Type: Double Battery Discharge ConverterMaterial: Aluminum AlloyOutput Voltage: DC 20-80VConnector Interface: XT60.Package List:1 x Double Battery Discharge ConverterNote:1. If you need to use battery packs with different voltages, please confirm first whether the controller supports it. 2. The voltage difference between two batteries should not be too large. If the controller does not support wide voltage, it is easy to damage the device. The battery capacities can be different.