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Mico LeeFortunately, In the face of anomalies with our former suppliers, We discovered this factory engaged in the research, Development, And production of lithium battery management systems. Even under the pressure of a highly constricted delivery timeline, They not only guaranteed the product quality but also offered a price that fell well within a reaso
4S 10A BMS Battery Protection Board with Bluetooth and Temp Sensor
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xProduct Details
| Base Material | FR-4 | Copper Thickness | 0.5-4oz/1oz/2oz Or Custom |
|---|---|---|---|
| Board Thickness | 0.2-6mm | Min. Hole Size | T/2mm/0.2mm/0.15mm Or Custom |
| Min. Line Width | 0.15mm/0.11mm Or Custom | Min. Line Spacing | 0.15mm/0.11mm Or Custom |
| Number Of Strings | 3-24S Custom | Voltage | 12V/24V/36V/48V/60V Custom |
| Applicable Battery | LiFePO4, Li-ion 18650 Bluetooth | Balance Function | Yes |
| Temp Sensor | Yes | BT Function | Yes |
| Size | 61*35mm | Common Version | Common Port For Charge/discharge |
| Customize Current | 10A-200A | ||
| Highlight | 4S BMS with Bluetooth,10A battery protection board,BMS with temperature sensor |
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Product Description
4S 10A BMS Battery Intelligent Protection Board
High-performance protection board with intelligent balancing and temperature protection, suitable for small unmanned systems and low-speed electric vehicles.
Product Specifications
| Attribute | Value |
|---|---|
| Base Material | FR-4 |
| Copper Thickness | 0.5-4oz/1oz /2oz or custom |
| Board Thickness | 0.2-6mm |
| Min. Hole Size | T/2mm/0.2mm/0.15mm or Custom |
| Min. Line Width | 0.15mm/0.11mm or Custom |
| Min. Line Spacing | 0.15mm/0.11mm or Custom |
| Number of Strings | 3-24S Custom |
| Voltage | 12V/24V/36V/48V/60V Custom |
| Applicable Battery | LiFePO4, Li-ion 18650 Bluetooth |
| Application Field | Low speed four wheel vehicle |
| Certifications | CE, FCC, ISO, UL, ROHS, EPR |
| Balance Function | Yes |
| Temperature Sensor | Yes |
| Bluetooth Function | Yes |
Product Details
Model: KLS-088
Size: 61*35mm
Version: Common port for charge/discharge
Custom Current: 10A-200A
MOQ: 1pcs
Packaging: Bubble bag/box
Size: 61*35mm
Version: Common port for charge/discharge
Custom Current: 10A-200A
MOQ: 1pcs
Packaging: Bubble bag/box
Product Images
Frequently Asked Questions
Q1: What certifications do your BMS/protection boards hold for global compliance?
A: Our products comply with CE, RoHS, and UL standards. Custom certifications are available for OEM/ODM projects. Full documentation ensures seamless market entry.
Q2: Can you customize BMS parameters for LiFePO4, NMC, or other battery types?
A: Yes. Provide voltage range (e.g., 12V-72V), cell configuration, discharge current (up to 300A), and communication needs (CAN/RS485/Bluetooth...) for tailored solutions.
Q3: How does your BMS prevent critical failures like overcharge or short circuits?
A: Multi-layer protection includes: ±25mV voltage balancing accuracy, ultra-low impedance MOSFETs for precise current control, real-time temperature monitoring via NTC sensors, and SOC/SOH tracking with industrial-grade ICs.
Q4: What is your minimum order quantity and lead time?
A: Standard MOQ: 1 unit (3-7 days). Bulk orders (10,000+ units) qualify for 10-day expedited production and volume discounts.
Q5: Do you offer waterproof BMS for EVs or marine applications?
A: Yes. Feature wide-temperature operation (-40°C to +85°C), vibration resistance, and automotive-grade connectors. Custom sealing options available.
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