4S 40A Li-ion Cell Protections Board Enhance Version Lithium Batterys BMS Integrated Circuits Protective Board for Drill Motor NO5123

Features:

Can protect batterys and prolong the service life of batterys.

Used to Charging/discharge four groups of lithium batterys in series.

Each group can connect multiple lithium batterys in parallel.

Applicable to the nominal voltage of 3.7V, fully charged 4.2V lithium batterys, can be drilled below 170W.

Specifications:

Version: Enhance

Charging-Voltage: D C16.8-17V

Continuous Charging-Current: up to 20A

Continuous Discharge Current: 40A Maximum (Nice heat dissipation condition)  

Size: 55 * 44 * 4mm / 2.16 * 1.73 * 0.16in

Package Size: 120 * 80 * 12mm / 4.72 * 3.15 * 4.72in

Package Weight: 10g / 0.35ounces

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.