ECELL EP12-75 | 12V 75Ah Deep Cycle VRLA AGM Battery

Key Features:

・Enhanced Deep-Cycle Resilience: Specialized lead-paste formula and thick-grid architecture provide superior endurance during frequent charge-discharge cycles.

・Rapid Charge Acceptance: Low internal resistance allows the battery to absorb energy more efficiently, significantly reducing downtime between uses.

・Oxygen Recombination Technology: Ensures a 99% internal gas recombination rate, making the unit completely spill-proof and maintenance-free throughout its lifecycle.

・Corrosion-Resistant Grids: High-purity lead-tin-calcium alloys protect internal components from acid erosion, ensuring a stable 10-12 year design life.

・Shock & Vibration Buffering: Ruggedized internal assembly and high-impact ABS housing protect the battery against mechanical stress and rough handling.

・Precision Safety Valves: Features a one-way pressure release system to prevent internal pressure buildup, ensuring absolute operational safety.

・High-Conductivity M6 Terminals: Features robust bolt-and-nut (M6) vertical terminals to handle higher current loads with minimal resistance.

・Certified Safety: Every battery is equipped with explosion-proof safety valves and rugged ABS containers to ensure operational safet

Specification:

FAQ 1: Why are ECELL BATTERIES Lead-Acid batteries still a reliable choice for various industries?

Despite the rise of lithium, the Lead-Acid solutions 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.