Delta 12V 7.0AH Battery

Sealed Lead-Acid (VRLA) Technology: The Delta 12V 7.0AH Battery employs valve-regulated lead-acid (VRLA) technology with Absorbent Glass Mat (AGM) construction, offering maintenance-free, spill-proof, and leak-proof operation, eliminating the need for electrolyte checks or water topping, ideal for hassle-free use.
Nominal Voltage: Features a standard 12V nominal voltage, ensuring compatibility with a wide range of devices, including UPS systems, security alarms, emergency lighting, and small portable devices like electric toys and medical equipment, making it a versatile power solution.
Versatile Capacity: Provides a 7.0 Ampere-Hour (AH) capacity (typically at 20HR rate, ~6.7AH at 10HR rate, ~4.9AH at 1HR rate), offering reliable energy storage for various applications requiring moderate backup power, such as small UPS systems and alarm systems.
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 efficient gas recombination (up to 99%), ensuring leak-proof operation and enhanced safety.
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 during extended storage, ideal for seasonal or backup applications with minimal recharging needs.
Long Design Life: Engineered for a design life of 3–5 years in standby applications (e.g., UPS, alarm systems), with some DTM series models (e.g., DTM 12-7) 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 devices or security systems.
F1 or F2 Terminal Type: Equipped with F1 (0.187-inch Faston) or F2 (0.250-inch Faston) terminals (based on models like Delta DTM 12-7 or Mighty Max ML7-12), providing widely compatible, easy-to-connect terminals for straightforward installation in UPS or alarm systems.
Broad Application Range: Ideal for UPS systems, emergency lighting, alarm systems, medical equipment (e.g., portable monitors), telecommunication systems, and small portable devices (e.g., electric toys, fish finders), 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 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 2.1–2.8A (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 (77°F ± 5°F), though AGM models are less resilient in extreme high temperatures compared to GEL variants.
Compact Dimensions: Measures approximately 151 x 65 x 94 mm (L x W x H, based on similar models like Delta DTM 12-7 or Solution SA12-7) and weighs around 2.0–2.3 kg (4.4–5.1 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.