Features and characteristics

A .For 4S Lifepo4 Battery application B .With full set of protection functions : such as Over-charge and over-discharge protection , over-current protectiton , short circuit protection ,temperature protection ( can be added if needs ) C.with extremly low quiescent current consumption D.Applied the integrated management solution to provide more stable working performance

Transaction :

My distinguished customers : you can contac us through trademanager or by email if you have any further questions with our product Shipment Please choose the shipment way as you like ,you you can consider express delivery way if your order is urgent , but you should afford the extra freight cost by express delivery . As post by air ,usually it takes around 20-60 days ,please notice it and do not open the disputes easily before reaching the contact with us ,we will try our best to solve the problem with our joint efforts . Transaction Q: Quality policy Our BMS has passed full test before the shipment , we offered 12 Months quality warranty time for our product if there is any defects resulted from design and manufacturing defects . we will offer free replacment due to that reason . Hower , if the defect resulted from any salvery application , or wrong connection without following our structions correctly , we will not afford the responsibility for that reason .but we can still offer free repair serivce for our Buyer , Buyer should afford shipment cost of double trip . also for some key components cost if the board damaged very seriously Q: I am a fresh person who bigin the battery assembly without pack experience .how can I assembly it with your instructions . If the user has no skills of making battery connection , do not buy it ,unless you find any person who can undersnd our connection diagram . wrong connection can damage our BMS , we can not use our product for your experiment purpose , Battery assembly needs sufficiently skill,otherwise it will be big problem for both of us . Q: How can I get some basic technical support ? Client can contact us for some technical support via Aliexpress or other ways ,we will repson every questions within 24 hours without problems at most . Q: Tarrif and shipment issues We will ship the BMS inaccording to the select shipment ways by our buyer ,and buyer should take full responsibility for the custom clearance job with our support if needs , we will not afford any other custom duty and extra fee occured at buyer side . Q: About feedback : 5stars feeback are welcome , but if there is any problems with our product , please cotact us in advance before lodging dispute , we would like to solve any problems in a friendly ways . please help us and we will help you mutually without any problems , thanks in advance for all clients from aboard