16s 40A 22V BMS for Lithium Ion Battery Packs

• Customization: Available
• Series: 16s
• BMS Type: 20s Battery Pack BMS
• Model NO.: LWS-16S40A-476R01
• PCM Size: L120*W63*T10mm
• Type Charging Voltage: 4.2V
• Short Circuit Protection Function: Cut Load or Charging Activation
• Over Charge Protection: 4.25+-0.025V
• Type: BMS
• Connection Mode: Series Connection
• Rechargeable: Chargeable
• Discharge Rate: 40A
• Accessories Type: Battery
• Standard Voltage: 59.2V
• Usage: Protect Cell
• Transport Package: Anti-Static Bag Packaging/ Carton Packaging
• Specification: L120*W63*T10MM
• Trademark: LWS
• Origin: China
• HS Code: 8536300000
• Production Capacity: 50000 Pieces /Months

Product Description

 

Mode	LWS-16S40A-476RO1
PCM Size	L120*W63*T10mm
battery series	4S-16S Available
working current	40A Max.
Application	LED lights, Emergency lights, Digital Equipment, etc
Sample	available

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

 

Shenzhen Lithium Ion Battery Bodyguard Technology Co., Ltd.
22V(6S) Lithium battery pack protection board specifications
LWS-16S40A-476-R01(6S)
number	Test items		standard
1	Voltage	Charging voltage	DC:25.2V CC/CV
		Single cell balanced voltage (pulse balanced)	4.12±0.025v
2	current	Single cell balanced current	42±5mA
		Current consumption (self-consumption)	≤50μA
		Maximum continuous charging current	30A
		Maximum continuous discharge current	30A
3	Overcharge protection (single cell)	Overcharge detection voltage	4.25V±0.025V
		Overcharge detection delay time	0.5S-1.5S
		Overcharge recovery voltage	4.15V±0.05V
5	Over-discharge protection (single cell)	Overdischarge detection voltage	2.8V±0.08V
		Over-discharge detection delay time	0.5S-1.5S
		Over-discharge recovery voltage	3.0±0.10V
6	Over current protection	Overcurrent detection voltage	50±25mv
		Overcurrent detection current	150±30A
		Overcurrent detection delay time	0.5S-1.5S
		restore state	Disconnect the load and automatically restore
7	Short circuit protection	detection status	external short circuit
		Detection delay time	20-100us
		restore state	Disconnect the load and automatically restore
8	internal resistance	Protection circuit (MOSFET)	≤50mΩ
9	protection temperature	Charging high temperature protection	50±5ºC
		Charging high temperature protection recovery	45±5ºC
		Discharge high temperature protection	70±5ºC
		Discharge high temperature protection recovery	60±5ºC
		Charging low temperature protection	-10±5ºC
		Charging low temperature protection and recovery	-5±5ºC
		Discharge low temperature protection	-30±5ºC
		Discharge low temperature protection recovery	-25±5ºC
10	temperature	range of working temperature	-20~+65ºC
		Storage temperature range	-20~+85ºC

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 why?
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.