10x21700 bl1830 bateria de íon-lítio caixa de plástico pcb placa de circuito de carregamento caixa para makita 18v bateria de lítio bl1860 caixas

21700 Plastic Case  ( no battery cell )  and PCB For MAKITA 18V Li-ion Battery
 

Advance notification(Very Important):Please read carefully!

(1). To use this product, you need to have some professional knowledge and experience. We do not guarantee that you can use it well.

(2). You must have 10 pieces of 18650 POWER li-ion batteries(DISCHARGE RATE>15C) and the tools such as spot welding machines, soldering irons, multimeters, and suitable chargers, etc.
(3). This product has no after-sales service. After placing an order, it will not be returned! No refund!

       No after-sales!
       No refund!
       No return!
       Please purchase with caution!

 

It can fill 10 pieces of  21700 li-ion batteries, But this is only a shell, there is no battery inside.



PCB Specification
1. Built-in IC detects each cell voltage. And remember the number of uses!
2. Detection battery status: Overheat , overvoltage , undervoltage , overcurrent , overcharge .
3. Color: Blue, or Green, or Red, etc. any color, PCB color and version number are different according to the actual latest inventory.
4. PCB design may change due to changes in the supply chain and processing technology.


Note: If you have any objection to the following two items, please do not order !
                   1. PCB color may be any color according to our stock,
2. PCB design may change with the same function and performance guaranteed.

Very important:
Ensure that the voltage of each 21700 cell is the same before welding PCB.