Descripción
| Si cree que este producto no cumple con sus requisitos, puedes consultar a nuestro personal, Puedes recomendar o personalizar la placa de protección de batería de litio que desees.. |
| Características del producto |
- Descripción del efecto de la aplicación.
(Battery Management System) BMS puede prolongar la vida útil de la batería y hacer que funcione de forma segura.
Este modelo se puede utilizar para energía solar., luces LED, luces de emergencia, Equipos digitales, etc.scooter eléctrico,bicicleta eléctrica,tourisr sight seeing vehicle,electric tricycle,low speed ev,emergrncy ups,solar street light,RV&home energy storage……
| Product introduction: 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. Supply OEM/ODM and custom service * High quality with smart balance function * Precio al por mayor * ISO9001/ISO14001/CE/ROHS certificates * Fast deliveryAbout the battery BMS/PCB/PCM Función: Detect and protect the battery from over-charge ,over-dicharge, cortocircuito por sobrecorriente ,temperature detecting protection andauotmatically 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. inform:
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.
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| Product Paramenters: |
| Mode | LWS-4S10A-438(4S) |
| PCM Size | L60*W30*T4 mm |
| battery series | 1S-4S Available |
| working current | 5A-10A Available |
| Solicitud | luces LED, luces de emergencia, Equipos digitales, etc. |
| Muestra | available |
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……B4; then insert the cable into the BMS; (The maximum number of strings is 1-4 strings, the example picture is 4 strings)
(Please weld the wires in order and avoid pseudo solder joints.)
3. Connect Charger C-/Load P- with BMS C-/P- (Use larger size wires)
4. Connect Positive Pole: Charger C+/Load P+ with Battery Pack B+ (Use larger size wires) .
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……B4; then insert the cable into the BMS; (The maximum number of strings is 1-4 strings, the example picture is 4 strings)
(Please weld the wires in order and avoid pseudo solder joints.)
3. Connect Charger C-/Load P- with BMS C-/P- (Use larger size wires)
4. Connect Positive Pole: Charger C+/Load P+ with Battery Pack B+ (Use larger size wires) .
| 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. |
| PCM Specifications For 12.8V(4S)LiFePO4 Battery Packs | |||
| Modelo:LWS-4S10A-438(4S) | |||
| No. | Test item | Criterion | |
| 1 | Voltaje | Voltaje de carga | corriente continua:14.4V 3.6/Cell |
| Balance voltage for single cell | 3.60V±0.025V | ||
| 2 | Current | Balance current for single cell | 36mA±5mA |
| Current consumption | ≤30μA | ||
| Max continuous charging current | 10A | ||
| Max continuous Discharging current | 10A | ||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 3.85±0.025V |
| Over charge detection delay time | 500mS-1500mS | ||
| Over charge release voltage for single cell | 3.67±0.05V | ||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.2±0.08V |
| Over discharge detection delay time | 500ms-1500ms | ||
| Over discharge release voltage for single cell | 2.58±0.1V | ||
| 5 | Over current protection | Over current detection voltage | 0.1±0.025V |
| Over discharge current detection current | 20±5A | ||
| Detection delay time | 50ms-200ms | ||
| Release condition | Cut load,Automatic recovery | ||
| 6 | Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-500us | ||
| Release condition | Cut load,Automatic recovery | ||
| 7 | Resistencia | Protection circuitry(MOSFET) | ≤50mΩ |
| 8 | Temperatura | Operating Temperature Range | -40~+85ºC |
| Storage Temperature Range | -40~+125ºC | ||
| q: How do I judge what material my battery is ? A: Please take a look at the battery body. LiFePO4 battery: 3.2V or 3.3V. Li-ion or Li-polymer battery: 3.6V or 3.7V. LTO battery: 2.3V or 2.4V. q: How to choose a suitable BMS/PCM for my battery packs?
A: Please tell us following required details and we will advice for you: Battery material & Battery series & Capacidad & working current & Solicitud (For example: LiFePO4 BMS, 13 series, charge 40A, discharge 40A, application for e-bike 1800W.) q: Do you have Minimum Order Requirement (MOQ)?
A: Small PCM: 10 PCS MOQ; Large PCM: 1 PCS MOQ. Sample orders or bulk orders are all welcome. q: Can I require products size?
A: We can provide various size and specification is per your requirements, also ODM / OEM is welcome. |