1.Ultra-small size design, easily embedded in smart wearable, micro-drone and other compact space. This 3.7V Li-ion battery charging pad is easily embedded in compact spaces with its ultra-small design for smart wearables, micro drones, loT devices, electric mosquito swatters, etc., and it can even be tucked directly into the space of a usual charging cable head.
eBay
DIY Power Bank For 4/6 x 18650 Battery Slot Case Charging Box Holder Case USB 5V. Charging Lithium Battery Handheld Storage Bag Portable Protective Case Travel. DIY design, easy and convenient to use.Can be installed 8 18650 lithium battery,Can be disassembled repeatedly.
eBay
This specification applies to the 3 serial-cells (3S) lithium-ion battery protection board, which strictly conforms to the ROHS standard. Use Ni tape to connect cell positive and negative,then use soldering to connect Ni tape to PCB point.
eBay
This battery box holder fits for 18650 batteries. Item Type: 18650 Battery Holder Box. Fit for: 18650 3.7V battery (Not Included). Color: Black.
eBay
2X(3S 20A : Maximum Output Current: 20A; Quiescent Current: less than 30uA. 3 strings of 12.6V 20A lithium battery protection board (with recovery function - AUTO Recovery). Application:3S 20A Li-ion Lithium Battery. ).
eBay
eBay
◆If there are no special circumstances, your product will not be delayed in arrival.
eBay
100 Cell Cylindrical Battery Case Holder Bracket. Fits for 1x 18650 battery. Type:Battery Storage Box. Model Number:SE46.
eBay