JBD BMS LFP 4S 20A Hardware (CP04S005) – Reliable Lithium Iron Phosphate Battery Protection

Product Data Sheet (CP04S005)

The JBD BMS LFP 4S 20A Hardware (CP04S005) is a robust Battery Management System (BMS) designed to enhance the performance and safety of lithium iron phosphate (LiFePO4) battery packs configured in a 4-series (4S) arrangement. This BMS is engineered to manage and protect battery packs with a continuous discharge current of up to 20 amperes, making it suitable for a wide range of applications, including electric vehicles, energy storage systems, and portable electronic devices.

Product Specifications:

• Model: CP04S005
• Battery Chemistry: Lithium Iron Phosphate (LiFePO4 / LFP)
• Series Configuration: 4S (12.8V Nominal)
• Rated Discharge Current: 20A
• Charge Current: Up to 10A
• Balancing Type: Passive balancing
• BMS Type: Hardware (no Bluetooth or software interface)
• Compact Design: Lightweight and easy to install in tight enclosures
• Application: Ideal for low to medium power EVs, such as e-scooters, e-cycles, solar packs, and DIY battery projects

Advanced Protection Features:

The JBD 4S 20A BMS comes with built-in hardware-level safety protections to guard against common battery issues and hazards:

• Overcharge Protection – Prevents cells from being overcharged, ensuring safety and longer cell life
• Over-discharge Protection – Avoids deep discharge damage that can reduce battery capacity
• Overcurrent Protection – Blocks unsafe current spikes that can damage motors or wiring
• Short Circuit Protection – Instantly disconnects in case of a short to prevent fire or component failure
• Temperature Monitoring (Optional via Thermistor) – Supports temperature-based cutoffs for added safety
• Balancing Function – Equalizes charge across all cells to maximize efficiency and health

Applications:

This BMS is perfect for use in:

• Electric Scooters
• Electric Bicycles
• Solar Battery Packs
• DIY Power Systems
• Low Power Backup Systems

Why Choose JBD BMS CP04S005?

JBD is a leading manufacturer known for dependable battery protection solutions. The CP04S005 model delivers consistent performance with minimal complexity. Its hardware-only operation makes it suitable for applications where Bluetooth or smart interfaces aren’t needed. If you want a durable, no-fuss BMS for your LFP scooter battery, this is your go-to choice.