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

Series: 16s
BMS Type: 20s Battery Pack BMS
Discharging Current: 40A
PCM Size: L120*W63*T10mm
Type Charging Voltage: 4.2V
Short Circuit Protection Function: Cut Load or Charging Activation

Products Details

Basic Info.

Model NO.
LWS-16S40A-476R01
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


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


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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


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