20000 mAh large capacity: sharge power bank 20000 mAh with quick charging function for over 1000 devices. High capacity: 140 W/20000 mAh. The transparent case is scratch and wear-resistant and leaves no scratch marks.
eBay
12V Lifefoe4 Battery 100AH Rechargeable Battery Pack 100ah With USB Cigarette Lighter Lithium Iron Phosphat RV Camping Battery
Aliexpress UK
eBay
Portable Car Battery Jump Starter For Makita Lithium Battery Jumper Box dual USB Battery Pack Quick Charging Automotive Booster
Aliexpress UK
1x 9000000mAh Portable power bank（With battery, not a box）. (except weekends). (1) The data line we provide is for charging the power bank. -Answer: If we printing capacity, the product can not be allowed to transport by the plane, we hope you can understand this.
eBay
Soshine 600mWh Rechargeable Battery AAA 1.5V USB Lithium Batteries USB Li-ion Aaa Battery with 4-in-1 USB Cable 1200 Times Cycle
Aliexpress UK
Capacity: 9000000mAh. 1 x 9000000mAh Power Bank. Power Bank. The lithium-ion, long service life, more safety.
eBay
Hailong Max Bike Battery Case Without Holder 21700 DIY Box With USB Port Can Hold 80pcs 18650 36v 48v 52v Plastic
Aliexpress UK
Capacity: 10000mAh. 【Ultra-thin power bank:】 this power bank, the thinnest 10000 mAh on the market, can easily fit in any pocket. Without feeling bulky. 【Dual 2.4 A outputs + micro and Type-C input】 Dual USB output and input speed reach up to 2.4 A, provides amazingly fast charging.
eBay
Battery Adapter LED Working Light for Makita/HongSong/Lomvum 14.4V/18V Li-on Battery Portable Power Bank With Dual USB Port
Aliexpress UK
The sleek and stylish design is slim enough to fit into any bag or even your pocket.
eBay
24V Battery 80Ah 18650 lithium battery pack Rechargeable battery for solar energy electric vehicle battery+25.2v2A charger
Aliexpress UK
Explore the convenience of powering up on the go with our high-capacity 9000000mah Solar Power Bank.
eBay
D1 Battery 1.5V 12000Mwhd1 Rechargeable Battery Lr20 USB Rechargeable Battery, Natural Gas Battery, Recorder Natural Gas Furnace Household Water Heater, Flashlight Battery
Aliexpress UK
3.7V 500mAh rechargeable Lithium battery: voltage3.7V,capacity:500mAh,batterySizeL51*18*14mm/2.0*0.72*0.56inch,,weight:19g/0.66oz,Lightweight and portable battery pack suitable for RC Quadcopter Drone E58 S168 JY019 L800 3.7V Lithium rechargeable battery with USB charging cable: Everywhere You will Charge It- You can charge the battery on power bank, vehicl power, computer,charger cable are great for MOST of the 3.7v batteries but not all. Check the printed limits on the chargers of different toys so the numbers match the charger that came with the toy Replacement battery for 3.7V 500mAh: When your original battery is damaged or old, it can be a good replacement. You can also use it as a spare battery, when you play the toys, which allows you to enjoy longer action time(Please make sure yo.
eBay
3.0 Ah Milwaukee Tool 48-11-2131 Redlithium Usb Battery Pack For 2162-21 Focus Flashlight 2115-20 2118-21 Headlamp Battery
Aliexpress UK