BMS for Solar Street Light

BMS for Solar Street Light

3S 4S 11.1V 14.4V BMS with 3A~10A Lithium Battery PCB Board for Solar Street Light

MOKOEnergy’s smart BMS supercharges your solar street lighting systems. Our solar-optimized design maximizes energy harvest for superior light output and cost savings. Robust protection prevents battery damage even in extreme conditions. With high efficiency, reliability, and advanced battery management, MOKOEnergy’s BMS for Solar Street Light unlocks the full potential of your off-grid solar lighting. Contact us to integrate our high-performance solar BMS into your street lights and solar fixtures.

Key Features of BMS for Solar Street Light Battery

> Enhanced Solar Harvesting – Advanced MPPT algorithm maximizes energy capture in all conditions.

> Rapid Over-discharge Protection – Disconnects load within 10ms to prevent battery damage.

> Adaptive Power Management – Optimizes light output based on battery state and solar availability.

> Anti-aging Technology – Proprietary solution extends battery lifetime by 3-5 years.

> High Efficiency Performance – Achieves 98% charge and discharge efficiency, reducing energy waste.

> Redundant Dual MCU Design – Ensures highest reliability and uptime with dual microcontroller units.

> Integrated Buck/Boost Function – Minimizes BOM cost and size with integrated design.

> Bidirectional Power Conversion – Enables batteries to supplement solar input for increased efficiency.

Parameters of BMS Board for Solar Street Light

Model Number


Input voltage range

12V - 24V

Continuous discharge current


Maximum charge current


Supported lamp types

Lead-acid, lithium-ion

Cell count range

12V - 36 cells, 24V - 18 cells

Operating temperature range

-20°C to 60°C


Over-voltage, under-voltage, over-current, short circuit

Communication interfaces


Cell balancing

Passive balancing


Voltage, current, temperature

Enclosure rating



160mm x 120mm x 60mm



Remote monitoring

Optional GPRS/3G telemetry


CE, RoHS, UN38.3

Other features

Light/dark activation, timer function, battery over-discharge protection

9 Major Protections on PCB For LED Solar Street Lights

Overvoltage Protection

Overvoltage Protection

Undervoltage Protection

Undervoltage Protection

Short Circuit Detection

Short Circuit Detection

Cell Voltage Monitoring

Cell Voltage Monitoring

State-of-Charge Estimation

State-of-Charge Estimation

Thermal Management

Thermal Management

Fault Diagnosis

Fault Diagnosis

State-of-Health Estimation

State-of-Health Estimation

Communication Interface

Communication Interface

FAQs of Battery Managemenet System For LED Street Light

The BMS optimizes battery performance for extended illumination, extends battery life, and ensures safe and reliable power supply for your outdoor lighting.

The BMS is built into the battery enclosure and wired to the solar panel, LED driver, and lighting controller.

Yes, you can monitor key battery parameters, ensuring your lighting systems’ batteries remain in optimal condition for effective and uninterrupted outdoor illumination.

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