lead acid replacement battery 12.8V 200Ah

Product Advantages

• High Capacity & Stable Voltage Output: Featuring a 200Ah large capacity and rated 12.8V constant voltage, the battery provides sufficient and sustained power output. It effectively avoids voltage drop during high-load discharge, ensuring stable operation of electrical equipment and meeting long-time power supply demands.
• Extended Deep Cycle Lifespan: Adopting enhanced lead-calcium alloy grid technology and optimized active material formula, this battery supports frequent deep charge and deep discharge. It boasts over 3000 deep cycle times (80% DOD), far exceeding the cycle life of conventional lead-acid batteries, greatly reducing replacement frequency and long-term use cost.
• Excellent Charging Efficiency: The upgraded internal cell structure reduces internal resistance significantly, supporting fast and efficient charging. It shortens charging time while improving energy conversion efficiency, with a high energy utilization rate of up to 92%, minimizing energy waste.
• Maintenance-Free & Leak-Proof Design: Sealed valve-regulated design eliminates the need for regular water addition and daily maintenance. The anti-leakage seal and anti-corrosion shell prevent electrolyte leakage, ensuring safe use in various environments and reducing manual maintenance costs.
• Superior Environmental Adaptability: With a wide working temperature range (-20℃ to 60℃), the battery maintains stable performance in extreme cold and high-temperature environments. It features excellent shock resistance and vibration resistance, suitable for outdoor, mobile, and harsh working conditions.
• Safe & Reliable Protection: Built-in multiple safety mechanisms including overcharge protection, over-discharge protection, over-current protection, and short-circuit protection. It effectively prevents battery bulging, overheating, and burnout, ensuring zero risk operation for equipment and users.
• Direct Plug-and-Play Replacement: Standard 12V battery size and consistent interface design enable seamless replacement for all traditional 12V lead-acid battery systems. No extra modification or wiring is required, saving installation time and labor costs.

Wide Range of Applications

• Solar & Wind Energy Storage Systems: Perfect for off-grid solar power systems, household wind energy storage devices, and photovoltaic power generation backup systems. It stores renewable energy efficiently and supplies stable power during power outages or no sunshine conditions.
• Home & Commercial UPS Backup Power: Applicable for household emergency power supply, office equipment UPS backup, server room standby power, supermarket and shopping mall emergency lighting systems, ensuring uninterrupted operation of key equipment during grid power failure.
• RV & Marine Power Systems: Ideal for RV living power supply, yacht, boat and marine vessel auxiliary power, providing stable energy for on-board lighting, air conditioning, water pumps and household electrical appliances, adapting to mobile outdoor travel scenarios.
• Communication & Base Station Equipment: Used for communication base stations, signal towers, monitoring equipment standby power, and industrial remote monitoring systems, supporting long-term unattended stable operation.
• Industrial & Special Equipment: Suitable for electric forklifts, sightseeing vehicles, cleaning equipment, emergency fire-fighting equipment, security alarm systems, and street light energy storage systems.
• Off-Grid Remote Power Supply: Perfect for mountainous areas, pastoral areas, field construction sites, and remote areas without grid power, providing reliable independent power support for daily life and production equipment.