LI-ION 9CELL Battery for

[Music] welcome back to our model reviews batteries talking about batteries today especially with a view to getting the most duration out of an electric model and we've got two typical types we can use these lipos this is a lipo this is a twenty-something 2600 milliamp hour three cell lipo you know I have lithium ion now traditionally we didn't use lithium ion lipo's were basically the staple form a ski model flying but lithium ions are making a bit of a comeback this is the 18 650 size which means 18 millimeters in diameter 650 millimetres 65 millimeters in length I think I don't have to measure them anyway you know what I mean but it's an 18 650 these are the LG h g2 cells which are quite good because they can handle 20 amps continuous of current a lot of the cheaper you know the one hung low trust fire blow your house up there brands from China they they look great on paper but when