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Factory Price 3s 4s 10A Li-ion BMS for Tools

China Factory Price 3s 4s 10A Li-ion BMS for Tools, Find details about China 12.8V BMS, Lithium Ion BMS from Factory Price 3s 4s 10A Li-ion BMS for Tools

Model NO.
LWS-4S12A-011V(3S)
Type
Lithium Battery BMS/PCM/PCB
Application
Solar, E-Bike, Toy′s Battery Pack, Power Tool
Certificate
ISO9001/ISO14001/Ce/RoHS
Trademark
LWS
Transport Package
Vacuum Packing/Plastic Bag/Standard Carton Packing
Specification
L68*W37*T6mm
Origin
Shenzhen, China(Mainland)
HS Code
8536300000
Model NO.
LWS-4S12A-011V(3S)
Type
Lithium Battery BMS/PCM/PCB
Application
Solar, E-Bike, Toy′s Battery Pack, Power Tool
Certificate
ISO9001/ISO14001/Ce/RoHS
Trademark
LWS
Transport Package
Vacuum Packing/Plastic Bag/Standard Carton Packing
Specification
L68*W37*T6mm
Origin
Shenzhen, China(Mainland)
HS Code
8536300000
LiFePO4 Battery/Li-ion battery circuit board  BMS/PCM/PCB Board

1. True lithum battery pack BMS factory
2. Supply OEM/ODM and custom service
3. High quality with smart balance function
4. Wholesale price
5. ISO9001/ISO14001/CE/ROHS certificates
6. Fast delivery

Production Description
Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD 
PCM Specifications For 9.6V(3S) LiFePO4 Battery Packs
Model: LWS-4S12A-011(3S)
No.Test   itemCriterion
1VoltageCharging voltageDC: 10.8V CC/CV 3.6V/Cell
Balance voltage for single cell3.60±0.025V
2CurrentBalance current for single cell36±5mA
Current consumption ≤50μA
Maximal continuous charging current10A
Maximal continuous discharging current10A
3Over charge ProtectionOver charge detection voltage for single cell3.90±0.025V
Over charge detection delay time0.5S-1.5S
Over charge release voltage for single cell3.80±0.050V
4Over discharge protectionOver discharge detection voltage for single cell2.50±0.080V
Over discharge detection delay time10mS-150mS
Over discharge release voltage for single cell3.00±0.100V
5Over current protectionOver current detection voltage150±25mV
Over current detection current30A±3A
Detection delay time  50ms-200ms
Release conditionCut load
6Short protectionDetection conditionExterior short circuit
Detection delay time50-200us
Release conditionCut load
7ResistanceProtection  circuitry(MOSFET)≤50mΩ
8TemperatureOperating Temperature Range      -20~+70ºC
Storage Temperature Range-40~+125ºC
Factory Price 3s 4s 10A Li-ion BMS for Tools                   

 Our Advantages for BMS

1. Complete Function: Detect and protect the battery from: over-charge, over-dicharge,
                                                                         over-current, short-circuit,
                temperature detecting protection, auotmatically voltage balance function.
 
2. Build with high end electronic components (High End IC and MOSFET ) ,

3. Simple structure design will let it have more stable quality working performance , 

4. Flexible application ( it can be used for less series battery by leaving some connection pins at empty status ),

5. Full set of protection measures let it works well

6. Without any infulence from external unexpected accidents.

About your products, just tell us the relative voltage/ cells/ current A or equipment etc,

we will help to recomment the most suitable products for you. or we design for you!


Similar products (1~35 series)
Factory Price 3s 4s 10A Li-ion BMS for Tools
Certifications
Factory Price 3s 4s 10A Li-ion BMS for Tools

Company Information
We are a specialize of digital (single class), multi-cell power BMS lithium battery protection board the R & D, production, sales and service of high-tech enterprises.

Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD was founded in 2013, with 100K per month PCM/BMS production ability.

Products including multi-series lithium battery pack protection board, power lithium battery BM, balanced protection board, LTO BMS and LiFePO4 battery BMS, etc.

Varies applications including Movable power batteries, power tools battery, batteries for electric bikes, golf cart batteries, car starting power batteries, street lights and other production areas.

Products are well recognized and well regarded by customers in Europe, USA, Middle east, Africa, South East Asia countries and as well as Chinese domestic market.


                       Workshop                                 
Factory Price 3s 4s 10A Li-ion BMS for Tools

Factory Price 3s 4s 10A Li-ion BMS for Tools

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: Can I use this protection circuit board for my battery?

A: Can use this protection circuit board, or not? There are 2 questions: How much cells in series is your battery

pack? The protection circuit board you need to buy must be same cells in series as your battery pack. What material

is your battery? Only the LiFePo4 battery has different electric parameter from other battery, so if you need buy the

protection circuit board for LiFePo4 battery , Please let us know firstly.


Q: Do we need cell balance or not?

A: The function of balance: Since battery is made of many pcs of cells in parallel and in series, the cells can't be

the same as no two people in the world is the same. So battery cells put in group with similar performance is not

consistent, which will lead to each cell voltage is not consistent as well after the completion of the charging if

without balance function.


Q: Do you have Minimum Order Requirement (MOQ)?

A: No, We don't have MOQ. Different customer have different requirement ,We can provide various capacity and size

is per your requirements, Also ODM / OEM is welcome.


Q: What is your term of payment?

A: PayPal, T/T, L/C,Western Union
 

Q: How to contact for BMS?

A: Please send messages below or e-mail us   and we are always glad to help you with BMS.
 

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