1. Excellent Safety Performance: No electrolyte leakage during normal use, and no battery swelling or rupture occurs.
2. Superior Discharge Performance: Stable discharge voltage with a relatively flat discharge platform.
3. Strong Vibration Resistance: After fixing a fully charged battery, vibrate it with an amplitude of 4mm and a frequency of 16.7Hz for 1 hour. There will be no leakage, battery swelling, or rupture, and the open-circuit voltage remains normal.
4. Excellent Impact Resistance: A fully charged battery is naturally dropped from a height of 20cm onto a 1cm thick hardwood board three times. There is no leakage, no battery swelling or rupture, and the open-circuit voltage remains normal.
5. Good Over-Discharge Resistance: At 25°C, a fully charged battery undergoes constant resistance discharge for 3 weeks, with a recovery capacity of over 75%.
6. Good Charge Resistance: At 25°C, a fully charged battery is charged at 0.1CA for 48 hours. There is no leakage, no battery swelling or rupture, the open-circuit voltage remains normal, and the capacity retention rate is over 95%.
7. Strong High-Current Resistance: A fully charged battery is discharged at 2CA for 5 minutes or 10CA for 5 minutes. There is no melting of conductive parts and no visible deformation.
8. Long Lifespan: Utilizes high-quality materials such as special corrosion-resistant lead-calcium alloy grids and excellent manufacturing processes, with a design lifespan of up to 10 years. Due to its low self-discharge rate, it can be put into operation immediately even after two years of storage without recharging.
9. High Energy Density: High weight and volume energy density, low internal resistance, and high output power.
10. Low Self-Discharge: The average monthly self-discharge rate at 20°C is no more than 3%.
11. Excellent Deep Discharge Recovery Performance: Uses a special formulation, ensuring good recovery performance after deep discharge.
12. Good Product Consistency: High-purity raw materials and strict control of the production process ensure excellent consistency in various product indicators.
13. Convenient to Use: Fully charged upon delivery, safe and explosion-proof.

This battery is widely used in power stations and plants, railways, substations, solar energy, IT/telecommunications, power supply/industry, safety lighting, emergency power supplies, engine starting/switching power supplies, signal equipment, onboard power supply equipment, UPS, and other fields. Its operating temperature range is -20°C to 45°C. The recommended charging method is constant voltage with current limiting, with a maximum charging current of 0.25C20 amperes (25°C). The capacity retention rate is greater than 97% per month (25°C). The casing material is ABS (flame-retardant ABS material is optional).