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GL100AH 3.2V 100Ah 1.0C 3000 cycles lithium solar battery

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GL100AH 3.2V 100Ah 1.0C 3000 cycles lithium solar battery

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Brand Name : OiD

Model Number : GL100AH-3.2V

Certification : Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.

Place of Origin : China

MOQ : 1pcs

Price : $13.0 ~ $18.5

Payment Terms : L/C,T/T,Western Union,MoneyGram

Supply Ability : 1000000

Delivery Time : 5~30 days

Packaging Details : Carton

Model : GL100AH-3.2V

Nominal Capacity : 100.0Ah

ODM : Free Custom Design For Packs

Nominal Voltage : LFP 3.2V

Internal Resistance (1KHz) : ≤0.40mΩ

Max Discharge : 1.0C

Cycle Life : 3000 cycles with ≥80%

Size : 47.8±0.5mm * 174.2±0.8mm* 132.3±0.8mm

Weight : 2.15±0.1Kg

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1. Product Name

3.2V 100Ah Rechargeable Lithium Iron Phosphate lithium solar battery

2. Advantages

  • Long cycle life: Supports 3000 cycles with 80% capacity retention, ensuring durable performance for long-term use.
  • Wide temperature adaptability: Operates efficiently in a broad temperature range, suitable for various environmental conditions.
  • High safety: Built with lithium iron phosphate chemistry, featuring stable performance and strong resistance to overcharge, over-discharge, and short circuits.
  • Low self-discharge: ≤3.5% per month, maintaining capacity well during storage.
  • Reliable output: Provides stable voltage and current, ideal for consistent power supply in solar energy systems and other applications.

3. Specifications

Parameter Details
Nominal Voltage 3.2V
Nominal Capacity 100Ah (tested at 25±2℃ with standard charge/discharge mode)
Maximum Charge Current 1.0C (continuous, at 25±2℃; varies with temperature, see Operating Temperature Range)
Maximum Discharge Current 1.0C (continuous, at 25±2℃; varies with temperature, see Operating Temperature Range)
Standard Charge Voltage 3.65V (max per cell, at 25±2℃)
Discharge Cut-off Voltage 2.50V (0℃<T≤60℃); 2.00V (-20℃≤T≤0℃)
Internal Resistance (1KHz) ≤0.40mΩ (fresh cell)
Weight 2.15±0.1Kg
Dimensions Thickness: 47.8±0.5mm (under 300±50Kgf pressure); Width: 174.2±0.8mm; Height: 132.3±0.8mm (including poles)
Self-discharge ≤3.5% per month (after 3 months of shipment, stored at 25±2℃ with 40% SOC)
Insulation Performance Insulation resistance ≥1GΩ or insulation current ≤20mA (tested at 300±50Kgf pressure with 500±10V/1500±50V voltage)

4. Cycle Life

Condition Performance
Temperature: 25±2℃; Charge/Discharge Rate: 1.0C; Initial Pressure: 300±50Kgf 3000 cycles with ≥80% capacity retention
Storage at 25±2℃, 100% SOC, under 300±50Kgf preload for 28 days ≥95% residual capacity

5. Discharge Curve

The lithium solar battery exhibits stable discharge performance across different temperatures:


  • At 55℃: Discharge capacity ≥95.0Ah.
  • At -20℃: Discharge capacity ≥70.0Ah.
    Discharge efficiency varies with temperature and current, with optimal performance at 20-30℃.

6. Operating Temperature Range

Type Temperature Range Maximum Charge Current (C) by Temperature/SOC* Maximum Discharge Current (C) by Temperature/SOC*
Charging 0℃~60℃ 0℃/60℃: 0C; 2~5℃: 0.12C; 7~12℃: 0.30C; 15℃: 0.50C; 20~45℃: 1.00C (80% SOC), 0.75~0.80C (85~90% SOC); 50℃: 0.80C; 55℃: 0.30C -
Discharging -20℃~60℃ - -20℃: 0.02~0.20C; -10℃: 0.10~1.00C; 0~10℃: 0.25~2.00C; 15~45℃: 0.30~3.00C; 50℃: 0.25~2.00C; 55℃: 0.15~1.20C; 60℃: 0C


*Note: The charging/discharging rate between 55-60℃ follows a linear relationship; other temperature ranges refer to the minimum temperature rate.

7. Certifications

Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.

8. Key Features

  • High cycle stability: 3000 cycles with 80% capacity retention, reducing replacement frequency.
  • Broad temperature tolerance: Functions reliably in extreme cold (-20℃) and heat (60℃), suitable for outdoor lithium solar battery systems.
  • Low self-discharge: Maintains capacity for extended periods without frequent charging.
  • Built-in safety: Resistant to overcharge, over-discharge, and short circuits when used with a proper Battery Management System (BMS).
  • Compact design: Optimized dimensions for easy integration into various energy storage setups.

9. Applications

  • Solar energy storage systems
  • Backup power supplies
  • Electric vehicles (low-speed)
  • Off-grid power systems
  • Industrial energy storage


Ideal as a lithium solar battery for sustainable energy storage solutions.

10. Usage Warnings & Precautions

  • Do not short-circuit the positive and negative terminals, as it may cause overheating or fire.
  • Avoid overcharging (voltage >3.65V) or over-discharging (voltage <2.00V), which can damage the battery permanently.
  • Do not reverse charge or expose to mechanical shock, collision, or pressure.
  • Use a qualified Battery Management System (BMS) to monitor voltage, current, and temperature.
  • Prohibit mixing with batteries of different part numbers or specifications.
  • Do not charge at temperatures below 0℃ or above 60℃; avoid discharging 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 -30℃~35℃, SOC 25%~40%.
  • For storage over 30 days, perform a full charge-discharge every 3 months and adjust SOC to 25%~40%.
  • If stored for over 6 months without maintenance, capacity loss or cell defects may occur.

12. Warranty & Disclaimer

  • The battery must be used in accordance with this specification. Improper use may result in performance degradation 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; the actual performance depends on usage conditions.

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