La description
1. About the bms
| Mode | LWS-16S200A-Smartbms rev2.0 |
| Taille PCM | L255*W155*T11 mm |
| série de batterie | 4S-16S Available |
| courant de travail | ≤200A Available |
| Port for charge/discharge | Same port |
| Communication protocol | 12C |
| Communication tools | Bluetooth, LCD display, Host PC |
| Usage (Cell Type) | Li-ion battery packs (3.7V/cell) LiFePO4 battery packs (3.2V/cell) |
| Application | E-bike, E-bicycle, E-Richshaw, Electric three-wheeler, UPS, Electric equipment, etc |
| Échantillon | disponible |
2.Wiring Diagram
Direction for use Câblage:
1. Connect Battery B- with BMS B- firstly!
2. Connect Battery 1, Battery 2,…La batterie 8 with the BMS as the picture shows.
(Veuillez souder les fils dans l'ordre et éviter les pseudo-joints de soudure.)
3. Connecter le chargeur C-/Load P- avec BMS C-/P- (Utilisez des fils de plus grande taille)
4. Connecter le pôle positif: Chargeur C+/Load P+ avec batterie B+ (Utilisez des fils de plus grande taille) .
Pay attention to make insulation.
3.spécification
| PCM Specifications For 25.6V (8S) LiFePO4 Battery Packs | |||
| Modèle: LWS-16S200A-Smartbms rev2.0 (16S) | |||
| no | Test item | Critère | |
| 1 | tension | Tension de charge | CC: 28.8V CC/CV |
| Tension d'équilibre pour une seule cellule | 3.6V ± 0,025 V | ||
| 2 | current | Courant d'équilibre pour une seule cellule | 60±10mA |
| Consommation actuelle: working | ≤600μA (25C) | ||
| Consommation actuelle: I2C communication | ≤2000μA (25C) | ||
| (average) Consommation actuelle: sleep mode | ≤350μA (25C) | ||
| Consommation actuelle: Bluetooth | ≤50μA (25C) | ||
| Maximal continuous charging current | 200UN | ||
| Maximal continuous discharging current | 200UN | ||
| 3 | Over charge protection | Tension de détection de surcharge pour une seule cellule | 3.75±0.025V |
| Délai de détection de surcharge | 0.5S-1.5S | ||
| Tension de libération de surcharge pour une seule cellule | 3.55±0,05V | ||
| 4 | Protection contre les décharges excessives | Tension de détection de décharge excessive pour une seule cellule | 2.20±0,05V |
| Délai de détection de décharge excessive | 15mS-150mS | ||
| Tension de déclenchement de décharge excessive pour une seule cellule | 2.70±0,1V | ||
| 5 | Protection contre les surintensités | Tension de détection de surintensité | 0.20±0.015V |
| Courant de détection de surintensité | 600A-700A | ||
| Temps de retard de détection | 7.2ms-11ms | ||
| Condition de libération | Couper la charge, Auto release | ||
| 6 | Protection courte | Condition de détection | Court-circuit extérieur |
| Temps de retard de détection | ≤800us | ||
| Condition de libération | Release short-circuit, auto recovery | ||
| 7 | Résistance | Protection circuitry(MOSFET) | ≤5mΩ |
| 8 | Température | Operating temperature range | -20~+65ºC |
| Storage temperature range | -20~+70ºC | ||
| 9 | Temperature Protection | High Temperature Protection during Charge | 65C |
| High Temperature release | 45C | ||
| High Temperature Protection during Discharge | 65C | ||
| High Temperature release | 45C | ||
3.Company information
Shenzhen Li-ion Battery Bodyguard Technology Co.,Ltd was founded in 2013.
Mainly provide Battery PCM & BMS for Lithium ion ,Lifepo4 ,LTO battery pack.
Since 2013, the company has more than 400 types of hardware PCM/BMS,and software BMS including HDQ/12C/SMBUS/RS482/RS232 & Bluetooth and so on. Mainly covers battery assembly 1S-35S in series ,working current up to 350A;the products are widely used in solar street lamp,golf ,LED light,power tool,electric bicycle,medical equipment,EV application……etc.
(Widely used)
4.Transportaion
Emballage: Inner packing:Vaccum packing/Plastic bag.
Outer packing:Standard carton packing or packing per customer’s requirements.
Delivery type:by air such as TNT,UPS,FEDEX or by sea ,just depend on your convenient.
Paiement:L/C,T/T,Western union,PAYPAL ,Bank ,etc.
5.FAQ
Q: How do I judge what material my battery is ?
3.2V cell, LiFePO4;3.6V or 3.7V, 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: The protection circuit board you need to buy must be same cells in series as your battery pack.
Please also tell us your battery material: LiFePO4 or Li-ion battery? As well as, courant de travail, application, motor wattage, etc.
Q: Do you have Minimum Order Requirement (MOQ)?
UN: No.We can provide various capacity and size is per your requirements, Also ODM / OEM is welcome.
À propos de vos produits,just tell us the relative voltage/ cells/ current A or equipment etc,nous vous aiderons à vous recommander les produits les plus adaptés.