Capacity of each battery is 2400 mah at 7.4v.
eBay
2025 New for Panasonic 18650 3400Mah 20A Discharge NCR18650B 1-20PCS 3.7V Lithium ion Rechargeable Battery
Aliexpress UK
Strong Push Load. Waterproof Inverter. There is an on/off switch on the battery. Screw Connector Converter. Can be used to 12V power in various fields. Frequency Converter. the plug light turns GREEN.
eBay
18650 3.7V 2500mAh VTC5 High Discharge Lithium-ion Rechargeable Battery Ssuitable for All Types Electronic Products + Nickel DIY
Aliexpress UK
You don't need to worry about batteries scattered in the drawer and not being able to find them when you need to use them. It is equivalent to thousands of dry batteries. Batteries 8 AAA batteries required.
eBay
3.7V 7.4V 11.1V 12V 18650 6000mAh with wires Lithium ion rechargeable battery with PCB for Bluetooth Speaker Solar headlights
Aliexpress UK
Reuse the batteries repeatedly. Be eco-friendlier and more cost-effective. Type C USB CHARGING: Directly plug a Type C USB into the input for quick and easy charging. Long lifecycle will allow over a 1200 uses.
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good New 18V 9000mAh Lithium-ion Rechargeable Battery 4511481 for Einhell 18-Volt Power X-Change Cordless Power Tools, Ozito
Aliexpress UK
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100% 1800mAh 18650 lithium-ion rechargeable battery suitable for power tools, children's toys, flashlights, etc
Aliexpress UK
Manufacturer Tanatare. Clear LED indicators (flashing green = charging, solid green = complete) ensure user-friendly operation. 5V/3A input compatible with most USB-C adapters. 【3000mWh High Capacity】: Engineered for endurance, these AA lithium batteries provide 30% more energy density than standard Ni-MH equivalents.
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18650 9900mAh 3.7V Lithium-ion Rechargeable Battery With Charger Best Seller For Remote Control Shavers Computer
Aliexpress UK
Nominal capacity Ah: 2600mwh / 750mwh. Reuse the batteries repeatedly. Be eco-friendlier and more cost-effective. 4/8PCS 1.5V AA Batteries-2600mwh / 8PCS 1.5V AAA Batteries-750mwh. Type C USB CHARGING: Directly plug a Type C USB into the input for quick and easy charging.
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Original 18650 1S2P 3.7V Lithium-ion Rechargeable Battery 7000mAh with 2P Plug-in Built-in BMS, Suitable for RC Helicopters
Aliexpress UK
Battery capacity: 15000mAh lithium-ion battery. 2 x 21V 15000mAh Lithium-Ion battery. Battery Only 21V 15.0Ah lithium ion Portable pressure washer battery Power Washer.
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14500 3.7V 1600mAh Lithium Ion Rechargeable Battery with SM-2P plug for Stunt Dump Car Boat Tank Truck Replacement Toy Accessory
Aliexpress UK