Am I able to charge my 3DS XL with a DSi Battery?

[BrightonAnimates]

Hello, I need help with a 3DS XL, my dad took the battery out of it awhile back and forgot where it is, it’s probably at his work but he doesn’t even know what I’m talking about, I’m not able to buy a new one because my mom thinks it’s stupid and have enough 3DS’s, I have a couple game consoles with battery’s, couple O2DS’s, couple N2DS XL’s and a DSi XL, and Regular DSi, what can I use to get my 3DS to boot?

 

[Hayato213]

Im afraid you need to buy a new battery, 3DS XL and N3DS XL use the part number SPR-003, you can buy that off ifixit.

 

[Kwyjor]

Word is that it still occasionally comes in stock at the official NIntendo store.
https://www.nintendo.com/en-ca/store/products/battery-pack-rsoc-103976/

I’m not able to buy a new one because my mom thinks it’s stupid and have enough 3DS’s, I have a couple game consoles with battery’s, couple O2DS’s, couple N2DS XL’s and a DSi XL, and Regular DSi

Maybe she has a point..?