Delta 12V 150AH Battery

Sealed Lead-Acid (VRLA) Technology: The Delta 12V 150AH Battery employs valve-regulated lead-acid (VRLA) technology, offering maintenance-free, spill-proof, and leak-proof operation, eliminating the need for water topping or frequent checks, ensuring safe and hassle-free use in various environments.
Nominal Voltage: Features a standard 12V nominal voltage, ensuring broad compatibility with electronic devices, inverters, and larger backup systems, including UPS, solar power systems, and telecommunications equipment.
High Capacity: Provides a substantial 150 Ampere-Hour (AH) capacity, delivering a robust energy reserve for extended backup runtimes or high-power demands, ideal for critical applications like off-grid solar systems or emergency power supplies.
Gel Electrolyte Technology: The GEL variant (e.g., Delta GX 12-150) uses gelified electrolyte (sulfuric acid mixed with silica), offering superior deep cycle performance, enhanced temperature stability, and vibration resistance compared to AGM models, ideal for demanding cyclic applications.
AGM Alternative: If an AGM variant (e.g., Delta HR 12-150), it uses absorbent glass mat technology, where electrolyte is absorbed in a fiberglass mat, providing versatility, higher discharge rates, and cost-effectiveness but with slightly lower cycle life than GEL.
Low Self-Discharge Rate: Exhibits a self-discharge rate of less than 3% per month at 25°C, allowing the battery to retain its charge during prolonged storage, making it ideal for seasonal or backup applications with minimal recharging needs.
Long Design Life: GEL models offer a design life of 10–12 years in standby applications (e.g., UPS) or 5–8 years in cyclic use, with 400–600 cycles at 100% depth of discharge or 1,200–1,500 cycles at 50% depth. AGM models typically last 3–5 years in standby or 300–500 cycles, depending on conditions.
Deep Cycle Capability: GEL models are optimized for repeated deep discharges (up to 80% depth), perfect for renewable energy systems like solar or wind, while AGM models support cyclic use but excel in high-current bursts for UPS or electric vehicles.
Valve-Regulated Design: Incorporates a VRLA system with pressure relief valves to control internal gas pressure, minimizing gas emissions and enhancing safety, allowing operation in any orientation without risk of leaks.
Shock and Vibration Resistant: Constructed with a robust, flame-retardant ABS plastic casing (UL94-V0 rated), designed to withstand physical stresses, shocks, and vibrations, making it suitable for harsh environments like marine or off-road applications.
Wide Operating Temperature Range: Performs reliably from -20°C to +60°C, with optimal performance at 20–25°C, ensuring functionality in extreme climates, with GEL models offering better high-temperature stability than AGM.
Terminal Type: Typically equipped with M8 screw or insert terminals (e.g., T16 M8, similar to Delta HRL 12-100 X), providing secure, high-current connections suitable for heavy-duty applications like inverters or UPS systems.
Broad Application Range: Versatile for use in large UPS systems, solar and wind energy storage, telecommunication equipment, electric vehicles, security systems, and emergency lighting, supporting both cyclic and standby operations.
High Charge Efficiency: Supports efficient charging with a recommended float voltage of 13.5–13.8V and cycle voltage of 14.4–15.0V for GEL (slightly higher for AGM), with a maximum charge current of 30–45A (20–30% of capacity), compatible with standard solar charge controllers.