There is an on/off switch on the battery. Can be used to 12V power in various fields. With standard 5.5x2.1mm DC connector plug, provides excellent continuous power to your devices. Plug Type: DC connector 5.5x2.1mm.
eBay
OK-NCR18650B rechargeable battery lithium battery pack 3400mah\6800mah screwdriver battery discharge current 20a 18650
Aliexpress UK
Capacity: 12000mAh. -There is an on/off switch on the battery. Can be used to 12V power in various fields. -With standard 5.5x2.1mm DC connector plug, provides excellent continuous power to your devices.
eBay
PALO Original 24V battery 3.0Ah 24V Rechargeable Li-Ion Battery Pack 24V portable battery for CCTV Camera Electric Scooters
Aliexpress UK
It brings unparalleled performance other batteries cannot compete. Hixon is your ultimate battery choice. more economic than alkaline battery. Input: Type-C 5V 2A.
eBay
2000mAh Battery For GoPro Hero 12 11 10 9 Li-ion Battery Pack Motion Camera Battery Storage Fast Charger Rechargeable
Aliexpress UK
Mode:DC 1298A. Capacity: 9800mAh. 1X DC 12V 9800mAh Li-ion Battery. Portable DVD, MP3 player, smart card, aviation model and so on. Can be used to 12V power in various fields. Battery Size: Approx. 125 60 20mm(L W T).
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7000mAh Battery Pack Compatible with TP-Link Tapo Battery Rechargeable Wireless Tapo Camera Replacement Battery for Tapo C400 C4
Aliexpress UK
Etc power tools, Fully matching the original battery OEM standard;. Products are FCC, RoHS and CE certified, tested by manufacturer to match OEM products, as good as even better than the originals.
eBay
Original AZ16-1 Battery 1400mAh 3.85V Rechargeable Batteries For Xiaoyi Action Camera 2 Replacement YI 4K Lithium Battery Pack
Aliexpress UK
The product is a 12V DC rechargeable lithium-ion battery portable battery pack, ideal for powering CD players and other electronic devices. Made with lithium chemical composition and manufactured in China, this versatile battery is perfect for on-the-go use. Its compact size and rechargeable feature make it a convenient and efficient power source for a variety of devices requiring a 12V DC power supply.
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NEW 50Ah 18650 Lithium Battery Pack 3S5P Rechargeable Battery with BMS 12.6v Charger for Fishing Bicycle Large Capacity Battery
Aliexpress UK
JCB rechargeable battery range provide cost effective, reusable power for high-tech, high-drain devices. You can trust JCB to last longer and recharge hundreds of times. These eco-friendly batteries come fully charged and can be used in a wide range of applications. JCB is a truly world-class brand. A brand synonymous with reliability, power and innovation. The JCB Battery Range is comprehensive, suitable for a variety of market sectors. Be assured, JCB batteries live up to the JCB brand strengths. Their batteries combine great build quality with excellent value for money. Manufactured to the highest standards, the range is compliant with the latest industry regulations and includes high performance, economical and sustainable technologies. JCB specialist batteries are suitable for a wide variety of electronic devices.
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Hover Board Battery 36v 10s2p 4400mAh Lithium Battery Pack for Electric Scooter Twist Car Batt 36v 4.4Ah Rechargeable Battery
Aliexpress UK
High-Power AA Lithium Battery suitable for all kinds of electrical device! Input:DC 5V/2A; Ouput: DC 5V / 500mA 4;. AA Batteries Features.
eBay
For 12V AEG Ridgid 12V Rechargeable 18650 3.5Ah Li-Lon Battery For 12V AEG Ridgid L1215 BS12C,BS12C2,BSS12C L1215P L1215R 3 sold
Aliexpress UK