SPECIFICATIONS

Brand Name: Doscing
Choice: yes
Model Number: M18
Origin: Mainland China
Package: Yes
Type: Battery Storage Box
semi_Choice: yes

About Doscing
We are a reliable seller in Aliexpress, we honor our waranty always.
If you have any problem about our product during access, please contact us through email
for customer support, we'll repsond within a few hours.
Welcome to contact us if large quantity order ,we will offer you wholesale price.
Doscing's Purpose: Higher Quality, Better Service!
Feature
1. Built-in 15Pcs INR18650 Battery cells .
2.DIY The capacity for your Machine battery .
3.High quality for professional use
4.High compatibility with original device and more durable
5.Help to repair and assemble batteries pack
Compatible with
For MILWAUKEE M18 Cordless LITHIUM-ION System Tools 
2646-22CT, 2643-21CT, 2641-21CT, 2646-21CT, 2646-20, 2642-21CT, 2641-20, 2729-22, 
2629-22, 2729-20, 2729-21, 2629-20, 2706-22, 2705-20, 2705-22, 2704-20, 2787-22, 2702-20, 2701-20, 2656-22CT, 2707-22, 2708-22, 2607-22, 
2603-22CT, 2601-21, 2615-20, 2602-22DC, 2606-20, 2604-22CT, 2706-20, 2704-22, 2788-22, 2702-22CT, 2701-22CT, 2707-20, 2708-20, 2607-22CT, 
2607-20, 2603-20, 2603-22, 2615-21CT, 2615-21, 2606-22CT, 2604-22, 2604-20
Preparation before assembly
(1). If a new core is used, please note:a. 21700 power lithium battery core must be selected,b. A group of 5/15 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.
How to DIY your battery
Please built-high 15PCS power INR18650 battery cells
About Package
Following the picture /