3S li ion or 4S Lifepo4 12V Battery BMS with 80A 100A 120A constant current and Balance function for 12.6V power Battery

1) Shipment : we will ship the item timely when got the buyer payment online within 2~3 Working days in according to the

shipment methods selected by Buyer . we will inform the client in advance for the shipment date arrangement if there is any stock

problems . Post shipment will takes around 7~45 days to almost of all countries , we will select the best shipment methods to

different country in according the work efficiency records of the logistics , Usually , the Parcel can arrived at buyer hand within one week if you select the shipment By express .

2) Quality warranty time : we will afford the responsibility for the quality defects if it occurs due to our defect production and design ,quality warranty time will be 12 months since the order placement . we will not afford the responsibility for any misuse or slavery application with our BMS products . we can offer the repair service for the buyer in according to such reasons if the Product does not damage seriously . any wrong connection and application will be buyer responsibility , so Buyer should have enough skills of making battery connection ,otherwise it will be nightmare for both buyer and seller , thanks for your kindly understanding .