Turmera 20V Max DCB-Series 5X 10X 18650 Battery Case with 5S 50A BMS Welding Nickel for Replace De walt Cordless Tools Batteries

Product Description:

Model: 20v18650 battery case for electric drill

Color: Black/Yellow

BMS: 5S 50A BMS

Indicator: 5S 20V/21V Indicator (can Customize,you can Choose from the Bundle which including the indicator!)

Material:Plastic

Application:for 20V 21V Electric Drill Screwdriver Battery 3Ah 4Ah 5Ah 6Ah Use.

Preparation before assembly:

(1). If a new core is used, please note:

A. 18650 power lithium battery core must be selected.

B. A group of 5 cores must be equipped with resistance and capacitance to make their voltage 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 cell is the same before welding the BMS.

Notice:

1.Only the Case,18650 Lithium Battery not Including!

2.Manual measure for referance only,please allow 1-2mm dimension error.

3.The capacity design for yourself,like you can use our Turmera VTC6 3000mah battery to build High Capacity Battery,more Powerful and Long-time Use.

4.The color(the picture is Red now) of the button will be shipped randomly, different production batches may have different colors.

Packing List:Shipping by choose different bundle.

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