Fits Nintendo Switch console, does not fit Switch Lite. For Nintendo Switch console.
eBay
HAC-003 3.7V/4310mAh Replacement Charger Battery HAC 003 Battery for NS Switch Game Console HAC-001 Batteries
Aliexpress UK
Don't throw away perfectly good Joy-Cons with dead batteries. The pre-installed connector and adhesive make for a straightforward, solder-free installation—simply disconnect the old battery and replace.
eBay
HAC-003 3.7V/4310mAh Replacement Charger Battery HAC 003 Battery for NS Switch Game Console HAC-001 Batteries
Aliexpress UK
The SPR-003 Battery 2000mAh for Nintendo 3DS XL / LL & NEW 3DS XL / LL by Hellfire Trading is a high-quality replacement battery designed specifically for Nintendo 3DS consoles. With a capacity of 2000mAh, this Li-Ion battery provides long-lasting power for your gaming device. It is compatible with various Nintendo 3DS models and is a convenient accessory to keep your console powered up for extended gaming sessions. The black battery is a reliable and essential addition to your video game accessories collection.
eBay
Dockable Case for Nintendo Switch OLED Model TPU Case Protective Case Cover for Nintendo Switch OLED Model
Aliexpress UK
Battery type: Li-Ion - no memory-effect Capacity: 1750 mAh Voltage: 3.7 V Energy: 6.48 Wh Number of cells: 1 Short circuit, overcharge and overheating protection Dimensions (L x W x H): 6.9 x 3.8 x 0.6 cm Weight: 37 g Compatible with the following device models: Nintendo Switch Mario Kart Live: Home Circuit To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Nintendo HAC-038 .
eBay
Thumb Grips for nintendo switch lite Silicone Rocker cap button sticker set Rocker protector for funda nintendo switch oled
Aliexpress UK
CTR-003 Battery 2000mAh for Nintendo 2DS, 3DS & 2DS XL. Will fit both older type 2DS, 3DS consoles & 2DS XL consoles. Audio Accessories. SmartPhone Accessories. Tablet Accessories.
eBay
Cooling Fan with Bracket Dual C-port Adapter for Steam Deck Nintendo Switch Nintendo Switch OLED Host
Aliexpress UK
Capacity: 4310mAh. Battery model number: HAC-003. You will only get the 3rd free if you add it to your basket. Do you need an item quickly and live local to us?. The 3rd item will automatically be dedcuted and will be free.
eBay
Suitable for Nintendo Switch Lite crystal transparent TPU outer shell grip case, suitable for Nintendo Switch Lite outer shell
Aliexpress UK
Genuine used part. Fully working & tested.
eBay
Super Mario Party Jamboree Nintendo Switch Game 100% New Physical Game Card Party Genre Board Game for Nintendo Switch OLED
Aliexpress UK
Enhances your gaming experience with this high-quality HAC-003 neutral battery for console. Battery capacity: 4310mAh. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
eBay
Funda Nintendo Switch OLED Case Kawaii Capybara Cover Case Dockable Protective Shell For Nintendo Switch Controller Joy-Con
Aliexpress UK