Nayak Enterprises

The 4S 10A Blue BMS (Battery Management System) is specifically designed for 4S LiFePO4 (LFP) battery packs, providing essential protection and stable performance for your lithium iron phosphate battery systems. This compact and reliable BMS ensures the safety and longevity of your battery by managing charge, discharge, and cell balancing operations.

With a 10A continuous discharge current capacity, it is ideal for low to medium power applications such as solar energy storage, e-bikes, portable power banks, LED lighting systems, and DIY battery packs. The board features a blue PCB for easy identification and solid build quality.

Type: 4S BMS for LiFePO4 (3.2V nominal) batteries

Continuous Discharge Current: 10A

Overcharge Protection: Yes

Over-discharge Protection: Yes

Short Circuit & Overcurrent Protection: Yes

Cell Balancing: Passive balancing for stable voltage across all cells

 

Application: Suitable for 12.8V (4S) LiFePO4 battery packs in DIY projects, solar storage, e-bikes, etc.

DALY 12V 4S 100A BMS for LiFePO4 (LFP) Batteries

The DALY 12V 4S 100A Battery Management System (BMS) is a high-performance protection and balancing solution designed specifically for 4S LiFePO4 (LFP) battery packs. Built with precision and reliability, this BMS ensures safe operation by monitoring and controlling charging and discharging processes, protecting your batteries against overcharge, over-discharge, overcurrent, and short circuit conditions.

Engineered with a continuous discharge current of up to 100A, it is ideal for high-power applications such as solar energy storage, inverters, electric vehicles, e-bikes, and power backup systems. The intelligent balancing function extends battery lifespan by ensuring all cells maintain equal voltage levels.

With DALY’s trusted build quality, this BMS guarantees stable performance, enhanced safety, and longer service life for your LiFePO4 batteries.

JBD 4S 12 V LiFePO₄ 100 A Battery Management System (BMS)

The JBD 4S 12 V LiFePO₄ 100 A BMS is a robust and smart Battery Management System designed for lithium iron phosphate (LiFePO₄) battery packs configured in a 4-series (4S) setup. It ensures optimal safety, performance, and longevity for your battery system—perfect for applications like solar energy storage, electric vehicles, portable power setups, marine systems, and RVs. 

Comprehensive Protection Suite
Shields your battery pack from a range of potential hazards with built-in safeguards against over-charge, over-discharge, over-current, short-circuit, and temperature extremes.

Active Cell Balancing
Ensures voltage equalization across all cells via a balancing current (~250 mA), promoting efficient performance and enhanced battery life.

Smart Connectivity
Equipped with UART and Bluetooth interfaces for real-time monitoring and configuration. Users can access diagnostic data, adjust settings, and monitor SOC (State of Charge) and SOH (State of Health) through Android/iOS apps like Xiaoxiang.

Single-Port Charge & Discharge Design
Streamlines installation by using a common port for both charging and discharging functions.

Typical Applications

This BMS is well-suited for:

 

• Solar energy storage systems (e.g., off-grid or microgrid battery banks)

• EV and electric mobility platforms, including scooters, e-bikes, and micro-EVs

• Portable and backup power packs, such as DIY power stations or UPS devices

• Marine and RV systems, where space efficiency and safety are critical

Jiabaida (JBD) 60A BMS 3.2V 4S LiFePO4 Battery Management System – Model HP04S024 T

The Jiabaida (JBD) 60A BMS HP04S024 T is a high-performance Battery Management System designed for 3.2V LiFePO4 4S (12V) battery packs. Engineered with precision and reliability, this BMS provides comprehensive protection and intelligent monitoring, making it ideal for applications requiring stable and safe battery operation.

With a continuous 60A discharge current, it is suitable for medium-power energy storage systems, solar power setups, e-bikes, backup power solutions, and other LiFePO4-based applications. The system integrates overcharge, over-discharge, overcurrent, and short-circuit protection, ensuring the safety and longevity of your battery pack.

Additionally, the HP04S024 T model supports cell balancing, maintaining consistent voltage across all cells to extend battery life and optimize performance. Its advanced design ensures accurate monitoring and reliable protection, making it a trusted choice for both professional and DIY battery projects.

Jiabaida (JBD) LiFePo4 19S 60.8V 60A is a high-efficiency Battery Management System (BMS) designed with TP20S001 hardware, tailored for 19-cell LiFePo4 battery packs. This BMS offers intelligent passive balancing, advanced safety features, and a durable build suitable for high-power systems such as electric bikes, energy storage, and power backup units. It protects the battery pack from overcharging, over-discharging, short circuits, and excessive current, ensuring long battery life and stable performance.

Jiabaida (JBD) LiFePo4 19S 60A BMS Features:

• 60A continuous discharge current for high-load applications
• Intelligent passive balancing for cell voltage stability
• Integrated protection: over-voltage, under-voltage, short circuit, and overcurrent
• TP20S001 hardware ensures reliable operation and precision control
• Suitable for large LiFePo4 battery-powered systems