Battery Pack (New Nintendo 3DS XL, Nintendo 3DS XL) - Nintendo Official Site
1PCS 3.7V 1800mAh CTR 003 Rechargeable Lithium Li ion Battery Pack For Nintendo 3DS 2DS Controller Replacement Battery With Tool|Rechargeable Batteries| - AliExpress
Portable Emergency AA Battery Charger Extender suitable for the Nintendo 2DS - with Gomadic Brand TipExchange Technology
PSA: Nintendo just restocked official 3DS battery packs, if you need them
Amazon.com: Mars Devices Replacement Battery for Nintendo 3DS and 2DS Original Models : Video Games
High Capacity 1650mAh Extended Slim Battery for Nintendo 2DS XL JAN-001 Console | eBay
3.7V 5000mAh Game Console Battery For NINTENDO 3DS MIN-CTR-001
Amazon.com: Tectra 1300mAh CTR-003 CTR003 Rechargeable Battery Compatible with Nintendo 3DS 2DS Gaming Console + Charging Cable(Not Compatiable with New 3DS and 3DS XL) : Video Games
Amazon.com: Kastar 1-Pack Battery and LCD USB Charger Compatible with Nintendo 3DS CTR-003 Rechargeable Battery, Nintendo 2DS Game Console, Nintendo 3DS Game Console, Nin 3DS Game Console CTR003 : Everything Else
Amazon.com: Tomee Rechargeable Battery Pack for New Nintendo 3DS : Video Games
Amazon.com: Mars Devices Replacement Battery for Nintendo 3DS and 2DS Original Models : Video Games
Official Original Nintendo 3DS CTR-003 Rechargeable Battery - Walmart.com
NEW Replacement 2000mAh Rechargeable Battery for Nintendo 3DS 2DS CTR-003 | eBay
Amazon.com: CTR-003 Battery, Battery Replacement Compatible with Nintendo 3DS N3DS CTR-001 MIN-CTR-001 Gaming Console with Tool Kit : Video Games
Amazon.com: 5000mAh New Li-ion Extended Battery with Cover for Nintendo 3DS, N3DS, CTR-001, MIN-CTR-001 : Video Games
2pcs New 1750mah 3.7v Battery Replacement For Nintendo 3ds 3ds Xl Rechargeable Battery - Batteries - AliExpress
Amazon.com: New 2015 Version Nintendo 3DS XL Battery Replacement SPR-003 (NOT COMPATIBLE WITH REGULAR 3DS) : Video Games
Amazon.com: Tomee Rechargeable Battery Pack for New 3DS XL/ 3DS XL : Everything Else
4-pack Ctr003 Ctr-003 Battery For Nintendo 3ds, 2ds, 2ds Xl Console Ctr-001, Ctr 003, Jan-001, Min-ctr-001 With Tools - Batteries - AliExpress
Amazon.com: Yobo 2DS Reachargeable 1300mAh Battery with screwdriver for N2DS Nintendo 2DS : Video Games
Amazon.com: DDONG PLUS CTR-003 Replacement Battery [Upgraded] for New Nintendo 2DS XL Console JAN-001/Nintendo New 2DS XL Console JAN-001 Nintendo 2DS FTR-001 Battery ctr003 Battery with Free Adhesive Tool Kits : Video
Amazon.com: Batmax 1350mAh CTR-003 Battery for Nintendo 3DS 2DS Game Console : Video Games
2pcs 3.6v 1300mah Rechargeable Lithium-ion Battery Pack For Nintendo 3ds Replacement Battery With Tools - Batteries - AliExpress