3DS XL Battery Pack, 2000mAh Replacement Rechargeable Lithium-ion Battery + Tool Pack Kit Compatible with Nintendo 3DS XL/New 3DS XL
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Amazon.com: Replacement for Nintendo 3DS CTR-003 CTR-001 MIN-CTR-001 C CTR-A-AB Battery : Health & Household
Double the playtime? We test Nyko's third-party 3DS battery | Ars Technica
Double the playtime? We test Nyko's third-party 3DS battery | Ars Technica