[Sample Customization]Lws 4s-20s Lithium Ion Smart 5s 7s 12V/24V/36V/48vpcb 10A/30A/50A BMS for Electric Scooter Energy Storage Solar Storage

• Charge Current: 20A/30A/40A
• Discharge Current: 20A/30A/40A
• Balance Current: 72mA/ 84mA
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LWS-20S50A-375
• Balance Voltage: 3.6V/ 4.2V
• Over Charge Protection Voltage: 3.75V /4.25V
• Over Discharge Protection Voltage: 2.2V/2.75V
• Rated Voltage: 36V /42V
• Over Current Protection: 120+-20A
• Short Circuit Protection: Yes
• Temperature Protection: 75 Degrees
• Metal Coating: Copper
• Mode of Production: SMT
• Layers: Multilayer
• Base Material: Fr-4
• Certification: RoHS, ISO
• Transport Package: Anti-Static Bag Packaging/ Carton Packaging
• Specification: 120*65*10mm
• Trademark: LWS
• Origin: China
• HS Code: 8536300000
• Production Capacity: 5000PCS/Month
• Package Size: 15.00cm * 10.00cm * 2.00cm
• Package Gross Weight: 1.000kg

Product Description

Mode	LWS-20S50A-375
PCM Size	L120*W63*T10 mm
battery series	4S-20S Available
working current	10A-50AA Available
Usage(Cell Type)	Li-ion battery packs (3.7V/cell) LiFePO4 battery packs (3.2V/cell)
Application	Ebike, Solar products, etc
Sample	available

 

Electric Switch, Temperature Switch, Passive Balance, Active Balance, 5V output, NTC,bluetooth UART/BT/RS485/CAN communication/LCD dispay and etc., if you need any above accessories, please must to contact our sales fisrt. All items could be customized to your requirements,if without any requests after order placed, we will produce as specification in details page.

FAQ
Q: How do I judge what material my battery is ?
A: Please take a look at the battery body.if the normal voltage of your battery shows as 3.2V,the battery will be LiFePo4.If the normal voltage of your battery shows as 3.6V or 3.7V, the battery will be Li-ion or Li-polymer battery. you can also ask battery manufacturer the material of battery.

Q: who are we?
A: We are based in Guangdong, China, start from 2013.
There are total about 40 employees in our company.
 

Q:How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q:.what can you buy from us?
A:Battery Pack BMS,Lifepo4/Lithium Ion PCM,Protection Circuit Board,Print Circuit Board,
Lifepo4/Lithium Ion Battery Pack.

Q:. why should you buy from us not from other suppliers?
A:The company has advanced production equipment and comfortable office environment,
employees hundreds of people. The company Has a complete, scientific quality management system,
and the importance of quality and environmental philosophy.

Q: what services can we provide?
A:Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,PayPal,Western Union,Cash;
Language Spoken:English,Chinese


About your products, just tell us the relative voltage/ cells/ current A or equipment etc,we will help to recommend the most suitable products for you.