4S 10A Battery Management System BMS Board for Power Tools and Solar Batteries - 35mm x 34mm PCB
Professional 4-series lithium battery management system designed for power tools and solar battery applications. Features same-port interface design with maximum working current of 10A and comprehensive protection functions.
| Parameter | Specification |
|---|---|
| Battery Configuration | 4S (4-series) |
| Maximum Discharge Current | 10A |
| Board Dimensions | 35mm × 34mm |
| Protection Functions | Short Circuit, Overcharge, Over-discharge, Over-current |
| Selectable Functions | Balance Function, Temperature Sensor |
| Compatible Battery Types | LiFePO4, Li-ion, LTO, NMC, LFP |
| Board Thickness Options | 0.5-4OZ / 1 Oz / 2Oz or Custom |
Utilizes high-performance chips and MOS transistors for stable circuit operation and rapid response protection.
Voltage settings, balanced current, and board specifications can be tailored to specific requirements.
CE, FCC, RoHS, ISO9001, ISO14001, REACH, ISO13485 certified for quality assurance.
- Electric Bicycles & Motorcycles
- E-bikes, E-wheelchairs, E-tricycles
- Low Speed Vehicles
- Power Tools & Electric Tools
- Start-up Power Systems
- Energy Storage Power Solutions
- Solar Battery Systems
- Requires basic electronics technical expertise for installation
- Connect B- wire first to battery negative terminal using short, thick wire
- Use thick wires for P+/P- connections to prevent board damage
- Ensure proper soldering sequence: battery pack first, then protection board
- 100% professional laboratory testing and aging tests
- International standard certifications: CE, FCC, RoHS
- 3-year after-sales warranty with free replacement units
- 10+ years of technical support experience
- ODM/OEM services available
- Minimum order quantity: 1 piece
- Sample delivery: 1-3 days (standard), 3-10 days (customized)
- Technical support via online video calls and instructional videos
Mobile & WhatsApp & WeChat: +8617779781189
Email: sale10@jlspcba.com
24/7 online service available for technical consultation and support.
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