Plastic Case ( no battery cell ) and Charging Protection Circuit Board For Milwaukee 48-11-2830 M28 Li-ion Battery
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This product is component without battery core .
It is used to repair and assemble batteries pack,
only for people who are familiar with battery performance
and have practical experience in battery assembly.
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No Original, 100% Brand New, No Battery Cell !!!!!!
It can fill 14 pieces of 18650 power li-ion batteries
But this is only a shell, there is no battery inside.
Preparation before assembly:
1. If a new core is used, please note:
(1). Please use 18650 power lithium battery and small internal resistance, same model and same parameters,
Do not use ordinary lithium battery for energy storage
(2). please test the voltage of a single 18650 battery, and charge the single battery so that the voltage of each 18650 battery is the same .
2. If the old battery is repaired, please test the voltage at both ends of each cell. If the voltage is different, please charge each cell to the same voltage value.
Very important:
Ensure that the voltage of each 18650 cell is the same before welding PCB.
1. " BOX with PCB " Package include:
Plastic Case ( no battery, no cell )
Screw
Spring
Circuit Board(PCB)
Nickel Sheet
As the following picture: no battery cell
2. " BOX " Package include:
Plastic Case ( no battery, no cell )
Screw
Spring
As the following picture: no battery cell, no PCB
3. " PCB " Package include:
Circuit Board(PCB)
As the following picture: no battery cell
Note:
1. there are no batteries in the package !!!!!!
2. If you need batteries, please don`t place orders !
3. If you don`t have the knowledge of battery assembly, please don`t place an order !
Note: there are no batteries in the package !!!!!!
Assembly wiring diagram: