This boards main power lead comes equipped with an XT60 connector which is handy for chargers like ISDT It also comes with an adapter to go from XT60 back to traditional 4mm banana style The included balance lead is 5 pin XH style and one tab may need to be trimmed to fit properly into the balance socket depending on your chargers needs Safety is a major concern for any form of parallel charging Checking each cell of every single battery before connecting them together is extremely important If you see a cells voltage that is not like the rest do not charge it with the others in parallel To help with this we have added a cell checker at the top of the board You need to check them one at a time before plugging them all into the board however We have also provided replaceable fuses between the main power leads to aid in preventing surges from one pack to another We suggest only parallel charging packs that are within roughly 0 1 volts per cell or 0 4 volts for a 4S pack So a pack that is at 15 0 volts total would be safe to charge with another pack that was 15 4 volts or 14 6 volts Specifications Input Power Connector XT60 Male housing Female Bullets with 14AWG wireAlso includes 4mm banana adapterCharge Connector 4x XT60 Female housing Male BulletsFuse 15A automotive removable without de soldering Balance Connector 8x XH 4s ConnectorsDimensions 85 x 53 x 23mm Package Included 1x Parallel Charging Board