Delta 12V 5.0AH battery

Sealed Lead-Acid (VRLA) Technology: The Delta 12V 5.0AH Battery employs valve-regulated lead-acid (VRLA) technology with Absorbent Glass Mat (AGM) construction, offering maintenance-free operation with no liquid electrolyte, eliminating the need for checks or refilling, ideal for hassle-free use.
Nominal Voltage: Features a standard 12V nominal voltage, ensuring compatibility with many consumer electronics, security systems, small UPS units, medical devices, and portable electronics, making it a versatile power solution.
Solid Capacity: Provides a 5.0 Ampere-Hour (AH) capacity (typically at 20HR rate, ~4.8AH at 10HR rate, ~3.5AH at 1HR rate), offering a reliable energy reserve for longer backup durations compared to smaller AH batteries, suitable for low to moderate power demands.
Absorbent Glass Mat (AGM) Construction: Utilizes AGM technology, where the electrolyte is absorbed in a fiberglass mat, allowing flexible mounting in any orientation (except upside-down) and preventing leakage with efficient gas recombination (up to 99%), enhancing safety and performance.
Low Self-Discharge Rate: Exhibits a self-discharge rate of approximately 1–3% per month at 25°C, enabling the battery to retain its charge efficiently during storage or periods of inactivity, extending shelf life for backup or seasonal use.
Long Design Life: Engineered for a design life of 3–5 years in standby applications (e.g., security alarms, small UPS units), with some DTM series models (e.g., DTM 12-5) potentially extending to 5–6 years in optimal conditions, or 300–500 cycles at 100% depth of discharge in cyclic use.
Valve-Regulated Design: Incorporates a VRLA system with pressure relief valves to control internal gas pressure, minimizing gas emissions and ensuring safe operation in any orientation, suitable for sensitive environments like medical facilities or data centers.
Shock and Vibration Resistant: Built with a durable, flame-retardant ABS plastic casing (UL94-HB or UL94-V0), designed to withstand physical stresses, shocks, and vibrations, ensuring stable performance in rugged applications like portable electronics or security systems.
F1 or F2 Terminal Type: Equipped with F1 (0.187-inch Faston) or F2 (0.250-inch Faston) terminals (based on similar models like Delta DTM 12-7 or Mighty Max ML5-12), providing universal, easy-to-connect terminals for straightforward installation in small UPS or alarm systems.
Broad Application Range: Ideal for security alarms, emergency lighting, small UPS units, medical devices (e.g., portable monitors), telecommunication systems, and portable electronics (e.g., electric toys, lanterns), supporting both cyclic and standby operations.
High Discharge Performance: AGM construction enables higher discharge rates compared to GEL, making it suitable for applications requiring short bursts of high current, such as small UPS or alarm systems, though with slightly lower deep cycle endurance than GEL variants.
High Charge Efficiency: Supports efficient charging with a recommended float voltage of 2.20–2.28V per cell (13.2–13.68V for 12V) and cycle voltage of 2.40–2.45V per cell (14.4–14.7V), with a maximum charge current of 1.5–2.0A (30% of capacity), compatible with standard chargers.
Wide Operating Temperature Range: Performs reliably from -15°C to +50°C (discharge: -20°C to +60°C, charge: -10°C to +60°C), with optimal performance at 20–25°C, though AGM models are less resilient in extreme high temperatures compared to GEL variants.
Compact Dimensions: Measures approximately 90 x 70 x 101 mm (L x W x H, based on similar models like Mighty Max ML5-12 or Power Sonic PS-1250-F1) and weighs around 1.6–2.0 kg (3.5–4.4 lbs), offering a compact, lightweight design for easy installation in tight spaces.
Warranty and Certifications: Typically includes a 1-year manufacturer’s warranty (extendable to 2–3 years in some regions), with certifications like CE, UL, ISO9001, RoHS, and IATA/ICAO Special Provision A67 for air transport, ensuring compliance with international safety and performance standards.