Welcome to Winwin ,
We offer PCB,PCB assembly,all kinds of components(LRC and all the parts you need ),
SMT Stencil , Modules,electronic Cables,customzied Sensors .Aluminum heatsink etc
good quality,reasonable prices and stylish designs according to your need ,
We will always make our effort to satisfy with you , looking forward to your contact .
more quanity please contact me to get the special discount !
wish you have a nice shopping .
Bluetooth Lithium Battery Active Equalizer 0.1A-2A Balance 2S-24S BMS Iron lithium titanate ternary lithium battery with Box
Support 2 to 24 string battery packs;
Single voltage collection range: 1V ~ 5V, accuracy: ± 3mV;
Support all pool types such as ternary, iron lithium, lead acid, super capacitor;
The equalization current is independently set in the range of 0.1 to 2A, and does not depend on the cell voltage difference;
Support balanced cascading to apply to more than 24 strings of battery packs, in theory, can be cascaded indefinitely;
Support Bluetooth communication, equipped with mobile APP, real-time view of battery status;
Balanced line resistance detection, abnormal contact failure is found in advance;
Power supply range: 40V~ 100V;
Low voltage shutdown function to prevent battery damage;
APP with English Version
1.Aliexpress supports Visa , Boleto , MasterCard ,Maestro Debit Card ,Western Union,Webmoney,QIWI and wire transfer via bank.
2.If you still have any question for payment, please feel free to contact us freely .
1.When you place an order, please choose a shipping method and pay for the order including the shipping fee.
2.We will send the items with 2-5days once the payment is confirmed by the system.
3. Any import Taxes is not included in the shipping fee, buyers are responsible for the customs duties when it is occurred .
4.Any request to get the refund ,please send back the items back to us. Customers should pay the freight back to China if problems if yours .
on the other side, if problem is ours we will pay the shipping fee.
5.Express shipping (DHL,Fedex,UPS,TNT etc) and post service are provided for the shipping. 3-7Days will be arrived to your door by Express shipping
Post service Such as China Post Register Air Mail ,Singapore post, Hongkong Post Air Mail reach most countries within 15-45 business days,
Some destination and other factors may take up to 60 business days.
Please pay attention : Order less than 7 USD will not have tracking number but you will get the items for sure,
please contact us to get a refund or resent if you don't get within 60 working days .
1.Your satisfaction and positive feedback is very important to us, please leave positive feedback and 5 stars if you are satisfied with our items and service .
2.If you have any problems with our items or our items or service , please feel free to contact us first before you leave negative feedback .
We will do our best to solve any problems and provide you with the best customer service .
1. Service to worldwide,Wholesale ,retail, drop shipping , Customized support.
2. Working time: (UTC+8) 8:45-12:00am; 13:00-22:00 pm .Feel free to contact us