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Where to Buy Nintendo DS / DS Lite / DSi / 3DS Batteries in 2024

All Nintendo DS-family batteries are still widely available. The key is matching the model number printed on your old battery.

Battery Models by Console

Console	Nintendo Part #	Capacity	Common Aftermarket Codes
DS (Phat) / DS Lite	CTR-003 / USG-003	850 mAh / 1000 mAh	USG-003, CTR-003, "NDSL Battery"
DSi / DSi XL	UTL-003 / WAP-003	840 mAh / 1400 mAh	UTL-003, "DSi Battery"
3DS / 3DS XL / 2DS	CTR-003 / SPR-003	1300 mAh / 1750 mAh	SPR-003, "3DS Battery"
New 3DS / New 3DS XL / New 2DS XL	KTR-003	1400 mAh / 1750 mAh	KTR-003, "New 3DS Battery"

Best Places to Buy (US/Global)

Amazon: Search exact part # (e.g., "SPR-003 battery"). Brands: Cameron Sino, Wasabi Power, Duracell, Lenmar. $8–$18. Prime = fast.
eBay: Genuine Nintendo pulls (used) $5–$12. Filter "US Seller" for speed.
iFixit: Genuine or high-quality aftermarket + free repair guide + tools. $15–$25.
GameStop / Best Buy / Target: Rarely stock in-store; check "Pickup Today" online.
Nintendo Store (Official): Occasionally restocks OEM batteries ($15 + shipping).

Buying Checklist

✅ Correct model # (match old battery label)
✅ 3.7 V nominal voltage (all above)
✅ Connector matches (2-pin JST-PH for all DS/3DS)
✅ Seller reputation (>98%, 100+ sales)
✅ Return policy (DOA happens)

Installation

Power off. Remove battery cover (Phillips #00 for DS/DSi; slider for 3DS).
Disconnect old battery (gentle pull on wires/connector).
Connect new battery. Replace cover.
Charge 2+ hours before first use.

Pro Tip: If battery life is still poor, check for backlight bleed (DS Lite hinge crack), dirty power switch, or failing charging circuit (common on DSi).

Nintendo DS