900mAH Li-Ion Rechargeable Battery Replacement for Game Boy Advance SP

SKU: LRB2000
In stock! Usually ships within 1-2 business days.
Pickup available at 519 Davisville Rd.

Usually ready in 2-4 days

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***Design does not fit perfectly into shells. Please purchase at your own risk. Returns/Refunds are not accepted for this product***

This Rechargeable Battery Pack delivers up to ten hours of non-stop fun on your Game Boy Advance® SP system. Heavy duty 900mAh rating and easy to install in your handheld.


  • New design with stronger capacity. Fit will be tight initially upon install but this is intentional. The SP batteries are not designed to be removed for years upon initial insertion. 
  • 900mAH
  • Battery life with IPS Mods will vary


  • 1x GBA SP Battery
This product is not designed, manufactured, sponsored, endorsed, or licensed by Nintendo® of America Inc in the United States and/or other countries.
Shipping Information

Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Most products ship within 1 business day from our warehouse in Pennsylvania USA. Orders will be shipped in the order they are received. Please select a shipping speed according to your needs.

About Us

Hand Held Legend is committed to keeping retro gaming alive and better than ever. Upgrade your childhood consoles with modern tech. We strive for excellence in all that we do and aim to serve our customers well.

Customer Reviews

Based on 47 reviews
Excellent Battery

I bought this battery around a month ago and the one that got shipped out had a slight defect. I decided to contact them to see if they could do something about it and they graciously gave me a refund without the need to return the item! I bought a second one and it worked much better and provides my console with around 8 hours of battery life!

"tight fit"

If you want to purchase this really read the "tight fit" carefully. It is not a tight fit, if you but the battery in the batter cover will be bulging out. So "tight fit" is a loooooooong streetch. It is more like it barely fits, and will most likely cause damage to your shell over time. I did not even submit a customer support request because of the "no refunds". So I would recommend not buying this. its a complete waste of money.

Thanks for your review! Please reach out to us at support@handheldlegend.com so we may look into this for you!

Jedidiah Regalado
Good replacement

Perfect for a restoration

perfect drop in replacement

Just slap it in and you're ready to jam. Couldn't be happier with this purchase. Plugged into an unmodded AGS-001.

Ryan M
900mAH Battery for GBA SP

Last a while and has no issues.

Mike Ellis
New Life to my old Gameboy

My SP had the original battery still and wouldn’t hold charge. Found ones on Amazon that didn’t work. This one gave me over 5 hours on a charge and it still didn’t die. Highly recommend

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