94V0 PCB Board BMS 2s 3A 5A for Lithium Battery

Modello numero.
LWS-2S5A-378(2S)

Working Current
5UN

Rivestimento in metallo
Rame

Modalità di produzione
SMT

Layers
Double-Layer

Base Material
Fr-4

Certificazione
RoHS, ISO

Personalizzato
Personalizzato

Condizione
Used

Testing Service
100%E-Testing

Pacchetto di trasporto
Electrostatic Bag and Carton

Specifica
L30*W9*T2.2mm

Marchio
LWS

Origine
Cina

Codice HS
8536300000

Descrizione

1. Descrizione del prodotto

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.

Product Advantages:

  • Fornire OEM/ODM e servizio personalizzato
  • Alta qualità con funzione di bilanciamento intelligente
  • Prezzo all'ingrosso
  • Certificati ISO9001/ISO14001/CE/ROHS
  • Consegna veloce
  • Prodotto verde
  • Un anno di garanzia
  • Eccellenti prestazioni di sicurezza
  • Test di cortocircuito superato
  • Test di sovraccarico superato
  • Test di scarica eccessiva superato
  • Importato originale :IC dal Giappone,MOS dagli Stati Uniti,Componenti di Sumsang.
  • 1.2m test di caduta superato
  • 100% test
  • Supporta l'ODM & Servizi dell'OEM

About the battery BMS/PCB/PCM

Funzione: Detect and protect the battery from over-charge ,over-dicharge, over-current short-circuit ,temperature detecting protection and auotmatically voltage balance function .Build with high end electronic components (High End IC and MOSFET ) ,simple structure design will let it have more stable quality working performance , Flexible application ( it can be used for less series battery by leaving some connection pins at empty status ),full set of protection measures let it works well without any infulence from external unexpected accidents.

If you feel that this product does not meet your requirements, you can consult our staff, you can recommend or customize the lithium battery protection board you want.
  • Description of application effect
(Sistema di gestione della batteria) 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……

94V0 PCB Board BMS 2s 3A 5A for Lithium Battery
Electric Switch, Temperature Switch, Balance, 5V output, NTC and etc, if you need any above accessories, please must to contact our sales fisrt. All items are customized as your requirements, if without any request after order placed, we will produce as original.
94V0 PCB Board BMS 2s 3A 5A for Lithium Battery
Mode LWS-2S5A-378(2S)
Dimensioni PCM L30*W9*T2.2 mm
battery series 2S Available
working current 5A Available
Applicazione LED lights, Emergency lights, Digital Equipment, eccetera
Campione disponibile
94V0 PCB Board BMS 2s 3A 5A for Lithium Battery
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; then insert the cable into the BMS; (The maximum number of strings is 2 strings, the example picture is 2 strings) (Please weld the wires in order and avoid pseudo solder joints.)
3. Collegare il caricabatterie C-/Carico P- con BMS C-/P- (Utilizzare cavi di dimensioni maggiori)
4. Collegare il polo positivo: Caricabatterie C+/Carico P+ con pacco batteria B+ (Utilizzare cavi di dimensioni maggiori) .

94V0 PCB Board BMS 2s 3A 5A for Lithium Battery

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.

Title goes here.

*Complete products contract PCB assembly and manufacturing services
*Circuir boards 2 A 30 layers PCB layout,fabrication, PCB assembly and box build
*Active and passive components source is directly from original manufacturer
*Enclosure cabinet case plastic injection molding,mental stamping,manufacture and assembly
*High-precision 0201 size components SMT technology and lead-free
*IC pre-program
*Hight-precision E-Testing
ShenZhen LWSPCM Co;ltd -We are specialzed manufacturer in the lithium battery pack pcb/pcm/bms. The usage ranges cover lithium battery pack (lithium metal batteries),power li-ion batteries(LiCoO2,LINiCoMnO2,LiMnO4 ,LiFePO4) Applications for: mobile phone batteries,Laptop,Tablet PC,power tool,e-bike,electric buses,golf cart power bank etc,involved in digital products,electric vehicle,energy storing device,medical equipment and mobile illumination) e così via. Of which,the LiFePO4 battery balanced protection board is our core products.
PCM Specifications For 7.4V(2S)Pacchi batteria agli ioni di litio
Modello:LWS-2S5A-378(2S)
NO. Articolo di prova Criterio
1 Voltaggio Tensione di carica DC:8.4VCC/CV
Balance voltage for single cell
2 Attuale Bilanciamento della corrente per singola cella
Consumo corrente Massimo:20μUN
Corrente di carica continua massima 5UN
Corrente di scarica continua massima 5UN
3 Protezione da sovraccarico Over charge detection voltage for single cell 4.25V±0.025V
Tempo di ritardo per il rilevamento della carica eccessiva 0.5S-1.5S
Sovraccarico di tensione di rilascio per singola cella 4.05±0.05V
4 Protezione da scarica eccessiva Tensione di rilevamento di scarica eccessiva per cella singola 2.80V±0.08V
Tempo di ritardo per il rilevamento della scarica eccessiva 50mS-150mS
Tensione di rilascio eccessiva per scarica per singola cella 3.0±0.1V
5 Protezione da sovracorrente Sovratensione di rilevamento corrente 200±30mv
Sopra corrente di rilevamento corrente 10A±2A
Peak current 10A for 10 second
Tempo di ritardo del rilevamento 5mS-15mS
Release condition Cut load,Automatic recovery
6 Short protection Detection condition Exterior short circuit
Tempo di ritardo del rilevamento 200-500noi
Release condition Cut load,Automatic recovery
7 Resistance Protection circuitry(MOSFET) ≤50mΩ
8 Temperatura Operating Temperature Range -40~+85ºC
Storage Temperature Range -40~+125ºC

94V0 PCB Board BMS 2s 3A 5A for Lithium Battery94V0 PCB Board BMS 2s 3A 5A for Lithium Battery
94V0 PCB Board BMS 2s 3A 5A for Lithium Battery94V0 PCB Board BMS 2s 3A 5A for Lithium Battery94V0 PCB Board BMS 2s 3A 5A for Lithium Battery94V0 PCB Board BMS 2s 3A 5A for Lithium Battery

3.FAQ
Q: How do I judge what material my battery is ?
UN: 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?
UN: Can use this protection circuit board, or not?
Ci sono 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.

Q: What material is your battery?
UN: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?
UN: 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 can only put in group with similar performance is not without balance function

Q: Do you have Minimum Order Requirement (MOQ)?
UN: NO, We don’t have MOQ, Different customer have different requirement ,We can provide various capacity and size as per your requirements,Also ODM / OEM is welcome.

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.