Solar Street Light Lithium Battery 12V30Ah360Wh Integrated Storage and Control LiFePO4 Battery Pack for Monitoring and Security Applications

Basic Product Parameters

1. Model and Specifications

   • Mainstream Models：
     • 12V Series：12V50Ah, 12V60Ah, 12V72Ah, 12V100Ah (suitable for conventional street light power)
     • High Voltage Series：24V/36V/48V (supports high-power street light systems)
   • Voltage and Capacity：
     • Standard Voltage: 12.8V (LFP) or 12.6V (NCM)
     • Rated Capacity: 30Ah-100Ah (e.g., 12V50Ah corresponds to 640Wh, 12V100Ah corresponds to 1.28kWh)
   • Dimensions and Weight：
     • Typical Dimensions: 12V50Ah approx. 200×120×75mm, net weight approx. 5-8kg (NCM) or 6-10kg (LFP).

2. Cell and Structure

   • Cell Type：
     • Lithium Iron Phosphate (LFP)：High cycle life, suitable for operation in a wide temperature range of -20℃ to 60℃.
     • Lithium Nickel Manganese Cobalt Oxide (NCM)：High energy density, suitable for lightweight design.
   • Protection Level：IP65/IP67 dustproof and waterproof, resistant to humid and dusty environments.
   • Integrated Design：Built-in BMS (Battery Management System), supports intelligent charge and discharge control.

Core Performance Indicators

1. Charge and Discharge Capability

   • Charge Voltage：14.6V (LFP)/14.6V (NCM)
   • Charge Current：Supports a wide range of 5A-100A charging (compatible with photovoltaic systems).
   • Discharge Current：Continuous 10A-50A, peak up to 100A (e.g., 12V100Ah model).
   • Cycle Life：≥3000 cycles (80% capacity retention), 6 times longer than lead-acid batteries.

2. Environmental Adaptability

   • Operating Temperature：
     • LFP: -20℃~+60℃ (stable operation in all climates)
     • NCM: 0℃~+45℃ (conventional environments).
   • Storage Temperature：-30℃~+60℃ (no degradation during long-term storage).

Technical Advantages

1. Efficient Energy Management

   • Intelligent BMS System：
     • Real-time monitoring of voltage, temperature, SOC (State of Charge), preventing overcharge/over-discharge/short circuit.
     • Supports solar priority charging mode, maximizing the use of solar energy resources.
   • Integrated Solar Storage：Compatible with direct connection to solar panels, enabling off-grid power supply and reducing grid dependency.

2. Safety and Reliability

   • Multiple Protections：Overvoltage/undervoltage/overcurrent/short circuit/overtemperature protection, certified with CE, UN38.3, RoHS.
   • Flame-Retardant Materials：Uses high heat-resistant cells and fireproof casing, low risk of thermal runaway.

3. Long-Life Design

   • LFP battery cycle life ≥3000 cycles, NCM battery ≥2000 cycles, suitable for high-frequency charge and discharge scenarios.

Application Scenarios

1. Solar Street Light Systems
   • Replaces traditional lead-acid batteries, provides stable nighttime lighting, supports 5-7 days of operation in cloudy/rainy weather.
2. Off-Grid Lighting Projects
   • Suitable for grid-less areas such as Africa and Southeast Asia, paired with solar panels for all-weather power supply.
3. Municipal and Scenic Area Lighting
   • Integrated into all-in-one street lights, simplifies installation process, reduces maintenance costs.

Typical Product Examples

1. 12V50Ah LFP Street Light Lithium Battery
   • Capacity: 640Wh (12.8V×50Ah)
   • Features: IP67 protection, -20℃ low-temperature startup, compatible with 100W-300W LED street lights.
2. 24V100Ah High-Capacity Model
   • Capacity: 2.56kWh (24V×100Ah)
   • Features: Supports parallel connection of multiple light groups, 3000-cycle life, suitable for main road lighting.

Certifications and Warranty

• Certification System：
  • International: CE, FCC, RoHS, UN38.3, IEC62619
  • Domestic: GB/T 36276 (cell safety), ISO9001 quality management system.
• Warranty Service：
  • 3-5 year warranty period (free replacement if capacity degradation ≤20%)
  • Full insurance coverage during transportation (single incident compensation limit of 10 million RMB).

Service and Support

• Customized Solutions：Supports customization of voltage (12V/24V), capacity (30Ah-300Ah), interface protocols, compatible with brands like Huawei and Sungrow.
• Global Service Network：Products exported to 100+ countries, covering Africa, Southeast Asia, the Middle East, etc., providing localized technical support.