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25.9V LED BMS 7s15A Custom Lithium/LiFePO4 Smarter PCB PCM Protection Board
US$3.60
1-99 Pieces
US$2.70
100-998 Pieces
US$0.98
999+ Pieces
Sample price:US$4.00/piece.Request sample
Product profile
Customization
AvailableBMS Type
Li-ion/Lithium Ion Battery BMSCharging Voltage
29.4VModel NO.
LWS-7S15A-281Balance Voltage
/Charging Current
5AOver Charge Protection
4.25VOver Discharge Protection
2.8VOver Current Protection
65+-5AType
Flexible Circuit BoardDielectric
Fr-4Material
Fiberglass Epoxy Resin + Polyimide ResinApplication
Consumer ElectronicsProcessing Technology
Delay Pressure FoilBase Material
CopperInsulation Materials
Epoxy ResinTransport Package
Anti-Static Bag Packaging/ Carton PackagingOrigin
ChinaHS Code
8536300000Production Capacity
50000 Pieces /MonthsKey features
Custom OEM/ODM Service: Supports full customization from samples or designs, including voltage, current, and size.
High-Quality Components: Uses original imported ICs from Japan, MOSFETs from USA, and components from Samsung.
Smart Balance Function: Automatically balances cell voltage to improve overall battery pack performance and stability.
Comprehensive Protection: Protects against over-charge, over-discharge, over-current, short-circuit, and temperature issues.
Rigorous Testing Passed: Passed 1.2m drop test, short circuit, overcharge, and over-discharge tests with 100% inspection.
Certified Quality: Holds ISO9001, ISO14001, CE, and ROHS certificates ensuring green and safe product standards.
Flexible Application: Can be used for fewer series batteries by leaving connection pins empty for versatile usage.
One Year Warranty: Provides a one-year warranty covering excellent safety performance and reliable operation.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Shenzhen Port, Hong Kong PortAverage Response Time: ≤6.22h
AI-Powered supplier vetting
SummaryThe supplier presents itself as a Battery BMS manufacturer with documented quality, service, R&D, and production processes. It reports OEM and ODM services, SDK availability, 3D design, broad customization, recent new-product activity, and documented design and verification records. Production-related evidence includes SMT, screen printing, reflow soldering, AOI, coating, drying, packaging, and dedicated testing equipment, with standardized finished-product inspection instructions. It has participated in several offline trade shows and identifies Shenzhen and Hong Kong ports as nearby logistics points. However, the provided information does not establish certifications, named customer cases, or financial performance; it also reports no overseas warehouses, showrooms, agents, or branches.
Supplier typeThe supplier identifies itself as an active Battery BMS manufacturer and reports both OEM services for well-known brands and ODM services. This supports classification as a BMS manufacturer with contract design and manufacturing capabilities.
After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and customer complaint handling. Its technology engineers also provide technical support for production and after-sales service, indicating documented and technically supported after-sales processes.
R&D capabilityR&D engineers handle customer-request confirmation, technical support, and new-product development; design input, output, review, verification, and validation documents are reportedly available for audit. The supplier also reports new products within the past year, ODM capability, and SDK availability, providing explicit evidence of active R&D capability.
Production capacityThe supplier reports multiple manufacturing and testing facilities, including SMT, screen printing, reflow soldering, AOI, coating, drying, packaging, and dedicated power-protection-board testing equipment. It also states that finished-product inspection instructions are available and uniformly followed, while quality assurance and written supplier-service assessment procedures are reported.
Customization capabilityThe supplier provides 3D software design services and reports customization from samples, designs, flexible customization, minor customization, and full customization. These statements directly support broad product and design customization capability.
Product Q&A
Q:How many Ampere protection circuit boards should I choose?
A:
It depends on your load power, such as electric motor power. Please contact sales or technical support before buying.
Q:What is the distinction between same port wiring and different port wiring?
A:
For different port wiring, the cathode of charger and load is different. For same port wiring, the cathode is the same, and charging current equals discharge current.
Q:What is the distinction between balance and unbalance function?
A:
The equilibrium function discharges high voltage cells with a resistor to wait for low voltage cells, achieving consistent cell voltage to improve battery performance.
Q:Do you have a Minimum Order Requirement (MOQ)?
A:
No, we do not have an MOQ. We provide various capacities and sizes per your requirements, and ODM/OEM is welcome.
Q:What is your term of payment?
A:
We accept PayPal, T/T, and L/C.
Send Inquiry
*To:
Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
Shenzhen Li-ion Battery Bodyguard Technology Co., Limited*Content:
Supplier replies will be sent to your registered email
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