ECELL EC12-18 | 12V 18Ah Maintenance-Free VRLA AGM Battery

Key Features:

Technical Quick-Look:
・Nominal Voltage: 12V
・Capacity (20HR): 18Ah
・Technology: VRLA AGM
・Terminal Type: L1/M5 (Copper Terminalsb)
・Self-Discharge: <3% per month

・Heavy-Duty Grid Architecture: Utilizes a thicker lead-calcium-tin alloy grid to significantly enhance resistance against plate corrosion, ensuring a longer service life.

・Superior Vibration Dampening: The internal assembly is tightly packed to withstand high-frequency mechanical vibrations, making it suitable for mobile and industrial environments.

・Low Self-Discharge Chemistry: Features high-purity raw materials that maintain charge integrity, allowing for up to 6 months of storage without requiring a boost charge.

・Multifaceted Installation: The spill-proof and leak-proof construction allows the battery to be safely mounted in various positions to suit narrow equipment cabinets.

・High Recombination Efficiency: Achieves over 99% gas recombination, effectively eliminating the need for electrolyte maintenance and preventing acid misting.

・Thermal Runaway Protection: Designed with advanced safety valves that regulate internal pressure, protecting the battery during high-ambient temperature operation.

Specification:

Why Choose ECELL EC Series?

• 99.996% Ultra-High Purity Lead Plates: We use the industry’s highest standard of lead purity to ensure minimal self-discharge and maximum battery life.

• Maintenance-Free Convenience: Our sealed VRLA construction eliminates the need for watering or electrolyte checks.

• Proven Reliability: Designed for a 5-10 year service life in float applications, providing peace of mind for critical backup systems.

• Certified Safety: Every battery is equipped with explosion-proof safety valves and rugged ABS casing.

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FAQ 1: Why are ECELL BATTERIES Lead-Acid batteries still a reliable choice for various industries?olutions from ECELL BATTERIES remain a global standard due to:

1. Proven Reliability: With decades of technological maturity, ECELL BATTERIES Lead-Acid products offer stable performance in even the most demanding environments.
2. Unbeatable Cost-Efficiency: They provide the lowest initial investment cost, making them the most economical choice for large-scale backup power and starting applications.
3. High Recyclability: Over 98% of the materials in an ECELL BATTERIES lead-acid battery are recyclable, supporting a highly effective circular economy.
4. Excellent Cold-Cranking Performance: Our batteries excel in cold climates, providing the high burst of current (CCA) needed to start heavy-duty engines in freezing temperatures.
5. Wide Operating Temperature Range: They are remarkably resilient to a broad range of temperatures without requiring complex thermal management systems.
6. Superior Safety Profile: Lead-acid chemistry is inherently non-flammable and stable, making ECELL BATTERIES a trusted choice for critical infrastructure safety.

FAQ 2: How do ECELL BATTERIES VRLA (AGM/Gel) batteries differ from conventional flooded batteries?

ECELL BATTERIES specializes in Maintenance-Free Valve Regulated Lead-Acid (VRLA) technology, which offers:

1. Maintenance-Free Operation: Our AGM and Gel batteries are sealed, eliminating the need to check electrolyte levels or add distilled water.
2. Leak-Proof Design: The “starved electrolyte” in AGM or the silica-based Gel ensures the battery is spill-proof, allowing for flexible installation in various orientations.
3. Low Self-Discharge: ECELL BATTERIES VRLA models use high-purity lead-calcium alloys, allowing for longer shelf life and reduced power loss during storage.
4. Enhanced Vibration Resistance: The internal compression of our AGM plates provides superior resistance to mechanical shock, ideal for rugged transport and marine use.
5. Gas Recombination Technology: Our internal valve system recombines generated gases back into water, ensuring no corrosive fumes are released under normal operating conditions.
6. Optimized for Deep Cycling: Specifically designed for solar and UPS backup, ECELL BATTERIES Gel series offer better recovery from deep discharge compared to standard starter batteries.

FAQ 3: What are the best practices for maintaining ECELL BATTERIES Lead-Acid products?

To maximize the service life of your ECELL BATTERIES lead-acid investment, please follow these maintenance protocols:

1. Avoid Deep Discharge: Lead-acid batteries prefer to stay near 100% charge; try not to discharge your ECELL BATTERIES below 50% capacity to prevent sulfation.
2. Prompt Recharging: Always recharge the battery immediately after use. Leaving a lead-acid battery in a discharged state for long periods will lead to permanent capacity loss.
3. Temperature Control: High heat is the enemy of lead-acid; storing your ECELL BATTERIES in a cool, dry place (approx. 25°C) can significantly extend their chemical life.
4. Correct Charging Voltage: Use a high-quality multi-stage charger with the correct “Bulk” and “Float” voltage settings to prevent overcharging or gassing.
5. Terminal Cleanliness: Keep the terminals of your ECELL BATTERIES clean and apply a thin layer of petroleum jelly or terminal spray to prevent oxidation and corrosion.
6. Regular Float Charging: For backup applications (like UPS), ensure the battery is kept on a continuous float charge to keep it healthy and ready for a power outage.