Lws 4s-35s BMS 100A-350A Lithium Ion 24V/48V/72V/96V Battery Management System Li-ion 32s 120V BMS with Uart Can Bluetooth RS485/RS232

• Customization: Available
• Model Number: Lws-30s320A-353 (24s)
• Base Material: Fr-4
• Model NO.: LWS-35S320A-353
• Copper Thickness: 1oz-4oz
• Board Thickness: 1.0mm
• Min. Hole Size: 0.25mm
• Min. Line Width: 0.075mm/0.075mm(3mil/3mil)
• Min. Line Spacing: 0.003"
• Surface Finishing: HASL Lead Free
• Delivery Time: 7-15 Days After Payment for Small Order
• Application: E-Bike, Toy′s Battery Pack, Power Bank, Power Tool
• Transport Package: Standard Carton Packing
• Specification: L279*W200*T38mm
• Trademark: LWS
• Origin: Guangdong, China
• HS Code: 8536300000
• Production Capacity: 5000pieces
• Package Size: 30.00cm * 25.00cm * 10.00cm
• Package Gross Weight: 1.500kg

Product Description

Mode	LWS-30S320A-353(4S-30S)
PCM Size	L279*W200*T38 mm
battery series	4S-30S Available
working current	10A-320A Available
Application	LED lights, Emergency lights, Digital Equipment, etc
Sample	available

Wiring:
1. First connect the B- of the BMS to the total negative pole of the battery pack;

2.The cable starts from the thin black one connecting B-, the second red wire connects the positive pole of the first string of batteries, and the next string is connected in turn to positive pole of the battery,B-,B1,B2......B24; then insert the cable into the BMS; (The maximum number of strings is 4-30 strings, the example picture is 24 strings) (Please weld the wires in order and avoid pseudo solder joints.)  
3. Connect Charger C-/Load P- with BMS C-/P- (Use larger size wires) 
4. Connect Positive Pole: Charger C+/Load P+ with Battery Pack B+ (Use larger size wires) .

• Description of application effect 

    (Battery Management System) BMS can extend battery life and make battery work safely.

 

     This model can be used for solar, LED lights, Emergency lights, Digital Equipment, etc.electric scooter,e-bike,tourisr
sightseeing vehicle,electric tricycle,low speed ev,emergrncy ups,solar street light,RV&home energy storage......

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


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