18650 3.7V Li-ion rechargeable battery 1800mAh Suitable for power tools children's toys torches and other rechargeable devices
Aliexpress UK
LiitoKala Durable 3.7 Lii-35A-JT Volts 18650 Battery with 3500mAh 35A Capacity for LED Flashlights & Torches
Aliexpress UK
18650 3.7V Li-ion rechargeable battery 1800mAh Suitable for power tools children's toys torches and other rechargeable devices
Aliexpress UK
3.7V 5000mAh 21700 50G Flat-Top Lithium-Ion Rechargeable Battery for Torches,Automotive Battery Assemblies Portable Power Bank
Aliexpress UK