Batboard

Anyone know the part number for this battery?



This was on my Astro Saber before I sold it but I have since picked up a new one. The company I bought the battery from no longer has it in stock (after looking through their catalog) and I'm looking for the part number so I can order a new one. Tried searching the board but no clear answers as of yet.

Thanks!

NTN4537

If OEM you may be thinking of NTN7014BR NiMH battery, there's also a Li-Ion model but it's like $200