What type of battery?

Hi saber fans, I just have a quick question about batteries for a single or double blade proffie.
Would this be suitable? Its got very large capacity.

Vapcell N40 18650 4000mAh 10A Rechargeable Battery
Thanks

Large capacity is nice, but usually the problem is the maximum current.
This battery is good for 10A, which is most likely fine for a single-bladed saber, but almost certainly not enough for a double-bladed-saber. 15A is the minimum for a double-bladed saber.

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Thanks profezzorn!