Multiple modes can be switched freely.
eBay
Winter Heated Socks Batteries 5V 5000mah Li-Polymer Battery Packs for Motorcycle Warm Gloves Clothes Hat Charger Power Bank
Aliexpress UK
Built in LED flashlight with "Steady-Flashing-SOS" 3 modes, highly sturdy and durable design, it's perfect for outdoor activities. Circuit protection: Support. Light energy charging: 200mAh per hour.
eBay
Lithium Battery Charger Board LED Dual USB 5V 2.4A Micro/Type-C USB Mobile Power Bank 18650 Charging Module Circuit Protection
Aliexpress UK
Multiple modes can be switched freely. 1 x 45W Power Bank.
eBay
Type C BMS 2S 3S 4S 1A 2A 4A 18650 Lithium Battery Charger Board USB C Step-up Boost Module For Li-Po Polymer Power Bank
Aliexpress UK
Special feature: Digital Display, Auto Shut-Off, Short Circuit Protection, Over Charging Protection, Fast Charging. Battery capacity: 10000 Milliamp Hours. This power bank supports low current charging mode to better protect low current devices such as Bluetooth earbuds when charging.
eBay
USB Power Bank Case Kit 18650 Battery Charger DIY Box Shell Kit Black For Arduino molewei
Aliexpress UK
Built-in security devices protect your devices from excessive power, overheating, and overcharging. 4 Indicator Light About this item High-capacity power bank 4 in 1 power bank The device also features an intuitive LED display, which clearly shows the remaining power level and charging status.
eBay
GAX1218V-2 Lithium Battery Charger USB Power Bank For Bosch 10.8V 12V BAT411 BAT412 ALL 18V PBA18V AL1815CV AL1830CV AL1810CV
Aliexpress UK
(Applicable Object: Universal. 1 x USB charging cable for Power Bank. Supports Solar Energy: No. Output Interface: Double USB. 5)The sleak and stylish design is slim enough to fit into any bag or even your pocket.
eBay
Lithium Battery Belt Buckle Bracket Holder Adapter USB Type-C Charger for Dewalt 18V 20V Li-ion Battery DCB200 DCB205 Power Bank
Aliexpress UK
It can be charge 1-3 times!! Features: 100% Brand New,High Quality LED Light with LED power indicator show, at any time control power. Long service life, more than 800 times the charging and discharging. The use of advanced intelligent protection chip, the overcharge protection, discharge protection, overload protection, short circult protection,Leakage protection and five heavy security protection. The lithium-ion, long service life, more safety After 72 hours again text, the product performance is stable. Specifications: Capacity: 10000mAh Battery Type: Polymer Battery Input Voltage: DC 5V +/- 0.05 .
eBay
Winter Heated Socks Batteries 7.4V 3000mah/5V 5000mah Li-Polymer Battery Packs for Warm Gloves Clothes Hat Charger Power Bank
Aliexpress UK
eBay
USB Power Bank Case Kit 18650 Battery Charger Module DIY Box Shell With Cable For Arduino Projects Black
Aliexpress UK