Build 48V 18000mAh Battery for Brushless Weed Eater

This project is related to my previous video    • DIY Li-ion 20C 48V 10Ah Battery Pack ...  
In order to be effective, I decided to make a new battery with large capacity.
The new battery pack is 48V 18Ah 864Wh that drain current up to 12A that can run 570W battery power tools.

Lithium-ion battery cell
Brand model: LG INR18650HG2
Standard capacity: 2800- 3000mAh
Rated voltage: 3.6V
Charging voltage: 4.2±0.05V
Maximum continuous discharge current: 20A
Discharge cut-off voltage: 2.5V
Weight: Max.47.0g
Size: Max.18.2×65.2 mm
Charge and discharge times: 500 times

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