Self-Produced 200A 300A PCM 20s LiFePO4 BMS

Modello numero.
LWS-20S300A-482(20S)

Working Current
200UN

Rivestimento in metallo
Rame

Modalità di produzione
SMT

Layers
Double-Layer

Base Material
Fr-4

Certificazione
RoHS, ISO

Personalizzato
Personalizzato

Condizione
Used

Pacchetto di trasporto
Electrostatic Bag and Carton

Specifica
L175*W116.5*T15.5mm

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.

Self-Produced and Sold 100A 150A 200A LFP Batteried RoHS PCM 20s LiFePO4 BMS 60V

  • 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……
Self-Produced 200A 300A PCM 20s LiFePO4 BMS

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.

Self-Produced 200A 300A PCM 20s LiFePO4 BMS
Mode LWS-20S300A-482(20S)
Dimensioni PCM L175*W116.5*T15.5 mm
battery series 4S-20S Available
working current 300A Available
Applicazione LED lights, Emergency lights, Digital Equipment, eccetera
Campione disponibile
Self-Produced 200A 300A PCM 20s LiFePO4 BMS
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……B20; then insert the cable into the BMS; (The maximum number of strings is 4-13 strings, the example picture is 13 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) .

Self-Produced 200A 300A PCM 20s LiFePO4 BMS

PCM Specifications For 74V(20S)Pacchi batteria agli ioni di litio
Modello:LWS-20S300A-482(20S)
NO. Articolo di prova Criterio
1 Voltaggio Tensione di carica DC:84VCC/CV
Balance voltage for single cell 4.2±0,025 V
2 Attuale Bilanciamento della corrente per singola cella 42±5mA
Consumo corrente ≤50uA
Corrente di carica continua massima 120UN
Corrente di scarica continua massima 120UN
3 Protezione da sovraccarico Over charge detection voltage for single cell 4.25±0,025 V
Tempo di ritardo per il rilevamento della carica eccessiva 500-1500mS
Sovraccarico di tensione di rilascio per singola cella 4.15±0.05V
4 Protezione da scarica eccessiva Tensione di rilevamento di scarica eccessiva per cella singola 2.75±0,08 V
Tempo di ritardo per il rilevamento della scarica eccessiva 500-1500mS
Tensione di rilascio eccessiva per scarica per singola cella 3.00±0.10V
5 Protezione da sovracorrente Sovratensione di rilevamento corrente 100±25mv
Over charge/discharge current detection current 300-400UN
Tempo di ritardo del rilevamento 50mS-600mS
Release condition Cut load,Automatic recovery
6 Short protection Detection condition Exterior short circuit
Tempo di ritardo del rilevamento 500-1500uS
Release condition Cut load,Automatic recovery
7 Resistance Protection circuitry(MOSFET) ≤20MΩ
8 Temperatura Operating Temperature Range -40~+85ºC
Storage Temperature Range -40~+125ºC

Self-Produced 200A 300A PCM 20s LiFePO4 BMS
Wiring:

1. Connect Battery B- with BMS B- firstly!
2. Connect Battery1,Battery2,…Battwey19,Battery20 with the BMS as the picture shows.

(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) .
Pay attention to make insulation.

Self-Produced 200A 300A PCM 20s LiFePO4 BMSSelf-Produced 200A 300A PCM 20s LiFePO4 BMSSelf-Produced 200A 300A PCM 20s LiFePO4 BMSSelf-Produced 200A 300A PCM 20s LiFePO4 BMS

Self-Produced 200A 300A PCM 20s LiFePO4 BMSSelf-Produced 200A 300A PCM 20s LiFePO4 BMS

3. FAQ
Q: How do I judge what material my battery is ?
UN: Please take a look at the battery body.
LiFePO4 battery: if the normal voltage of your battery shows 3.2V or 3.3V.
Li-ion or Li-polymer battery: if the normal voltage of your battery shows 3.6V or 3.7V.
LTO battery: if the normal voltage of your battery shows 2.3V or 2.4V.
1. who are we?
We are based in Guangdong, Cina, start from 2013,sell to Domestic Market(50.00%),Sud-est asiatico(8.00%),Europa orientale(5.00%),Medio Oriente(5.00%),Europa occidentale(5.00%),Northern Europe(5.00%),Southern Europe(5.00%),America del Nord(3.00%),Sud America(3.00%),Oceania(3.00%),Asia orientale(3.00%),Central America(2.00%),South Asia(2.00%),Africa(00.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Battery Pack BMS,Lifepo4/Lithium Ion PCM,Protection Circuit Board,Print Circuit Board,Lifepo4/Lithium Ion Battery Pack

4. why should you buy from us not from other suppliers?
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

5. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,PayPal,Unione occidentale,Cash;