4S 12V 7S 8S 24V 13S 14S 48V 16S 21S 24S Lithium ion or Lifepo4 battery BMS with 300A Constant current

Description Briefly descrition : This 4S 8S 24S 16S Lifepo4  or 7S 13S 15S 16S  Li ion  Battery BMS with 300A constant current which can be applied on many fields ,such as low speed electric vehicle , solar engergy back up power etc  , it has the same  charge and discharge port , with NTC detection probe and highly detection precision on over-charge , overdischarge protection voltage .with second layer of over-current protection detection . with  low quiescent current to provide excellent protection performance for your battery system . 1) the Dimension of this Board is :175*98*25mm  2) Constant discharge current : 300A 3) with Same  charge and discharge port 4) Temperature detection protection : with 5) With high temperature detection  function 6) Application : for 4S 8S 24S 16S Lifepo4  or 7S 13S 15S 16S  Li ion  Battery 7) With Passive balance function we can make it for different series application  , please contact us via this email : [email protected] for wholesales project cooperation , we can design and manufacturing BMS strictly in according to your demand without problems . SPECIFICATION REFERENCE :   Photo display :     Please contact us for the connection diagram if needs it 1) Shipment : we will ship the item timely when got the buyer payment online within 2~5 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 . 3) Import duty and tax cost will not covered with this cost I offered online . client should take full responsibility to make custom clearance and pay the import duty if necessary , we will offer support to our buyer to make sure the custom clearance will be smoothly .  we will not afford any extra fee for the import of our product on the buyer side .please contact us if you need any custom declaration demand on the cost , we will follow up your suggestions strictly without problems 4) Return policy : If Buyer does not need our items when got it , please contact us and return them in good conditions withoutproblems . buyer should pack them well and return goods to us in good situation by affording the shipment cost from buyer side to our side . 5) we will not explain how to make connection in details , it will be big jobs for us if we do it one by one ,we will offer connection diagram to the buyer , buyer just follow the instructions clearly to build the battery system . if you have some parts not clearly , you can contact us via this email : [email protected] ,we will give you reply within 24hours except holiday seasons in china . please understand it kindly .