GL206AH-3.2V 3.2V 206Ah 1.0C 3000 cycles lithium solar battery

1. Product Name

2. Advantages

• Extended cycle life: Supports 3000 cycles with 80% capacity retention, ensuring long-term reliability for solar energy storage and other applications.
• Wide temperature adaptability: Operates efficiently in extreme temperatures, from -20℃ to 60℃, making it suitable for diverse environmental conditions.
• High safety: Built with lithium iron phosphate chemistry, featuring robust resistance to overcharge, over-discharge, and short circuits when paired with a proper Battery Management System (BMS).
• Low self-discharge: ≤3.5% per month, maintaining capacity effectively during storage periods.
• Stable performance: Delivers consistent voltage and current output, ideal for maintaining power supply in lithium solar battery systems and backup setups.

3. Specifications

4. Cycle Life

5. Discharge Curve

• At 55℃: Discharge capacity ≥195.7Ah (tested at 1.0C, 2.5V~3.65V).
• At -20℃: Discharge capacity ≥144.2Ah (tested at 1.0C, 2.0V~3.65V).
  Optimal discharge efficiency is achieved within the 20~30℃ range.

6. Operating Temperature Range

7. Certifications

8. Key Features

• Long-lasting cycle stability: 3000 cycles with 80% capacity retention reduces the need for frequent replacements, ideal for long-term lithium solar battery systems.
• Broad temperature tolerance: Functions reliably in extreme cold (-20℃) and heat (60℃), suitable for outdoor and off-grid applications.
• Low self-discharge rate: Maintains capacity for extended storage periods without frequent recharging.
• Enhanced safety: Requires a BMS to monitor voltage, current, and temperature, preventing overcharge, over-discharge, and short circuits.
• Compact design: Optimized dimensions for easy integration into solar energy storage systems, backup power setups, and industrial applications.

9. Applications

• Solar energy storage systems
• Off-grid power solutions
• Backup power supplies
• Industrial energy storage
• Low-speed electric vehicles

10. Usage Warnings & Precautions

• Avoid short-circuiting the positive and negative terminals, as this may cause overheating or fire.
• Do not overcharge (voltage >3.65V) or over-discharge (voltage <2.00V), as this can permanently damage the battery.
• Prohibit reverse charging or exposure to mechanical shock, collision, or excessive pressure.
• Use a qualified Battery Management System (BMS) to monitor and control voltage, current, and temperature.
• Do not mix batteries with different part numbers in the same system.
• Charging is prohibited below 0℃ or above 60℃; discharging is not allowed beyond -20℃ or 60℃.

11. Storage Guidelines

• Short-term storage (1 month): Temperature -30℃~45℃, SOC 25%~40%, humidity ≤85%RH (no condensation).
• Long-term storage (6 months): Temperature -20℃~35℃, SOC 25%~40%.
• For storage exceeding 30 days, perform a full charge-discharge every 3 months and adjust SOC to 25%~40%.
• Storage beyond 6 months without maintenance may cause capacity loss or cell defects.

12. Warranty & Disclaimer

• The battery must be used in accordance with this specification. Improper use may result in performance issues or safety risks, and no liability will be assumed for such cases.
• Specifications and performance parameters are subject to change without prior notice. Users should confirm the latest details before use.
• This document is for reference only; actual performance depends on usage conditions.

GL206AH-3.2V 3.2V 206Ah 1.0C 3000 cycles lithium solar battery Images