How do I connect an EB240 to a B300 or B230 to get the most total capacity?

I have an EB240 and want to add capacity - how do I connect a B230orB300 to it to get the most usable capacity.

You can purchase one of these External Battery connection cables (link below). It allows the B230/300 to connect to the DC7909 input of the EB150/240, enabling the EB units to charge from the B230/300 battery. You want the cable with DC7909.

https://www.bluettipower.com/products/external-battery-connection-cable

So how many watts are going into the EB240 with that from the B300.?

Hi there,

Here is the link showing how to connect the EB240 and B230/ B300.

When you connect the EB240 with one B230, there is no difference about the output power. But the capacity has become 2048 plus 2400.

OK,…So with this setup, while I am drawing down the power of my EB240 is the B230/B300 constantly replenishing it??

I remember yes, you can try and see.