12V Sealed Maintenance-Free (SMF) Rechargeable Backup Battery A premium, high-density 12V Valve-Regulated Lead-Acid (VRLA) Sealed Maintenance-Free (SMF) battery engineered specifically for continuous standby power applications. Featuring an advanced Absorbent Glass Mat (AGM) design, a leak-proof gas-recombination structure, and high-purity lead grid plates, this ruggedized battery delivers fail-safe auxiliary backup runtime for enterprise duress systems, alarm panels, and low-voltage power distribution modules during primary AC blackouts.
Dependable standby power for life-safety and emergency security grids
When primary utility power drops during a facility blackout, extreme weather event, or deliberate sabotage, the entire security grid depends entirely on its localized backup energy reserve. If a battery fails to discharge cleanly, critical components like the DSC PowerSeries Neo HS2064 panel or auxiliary HSM2300 power distribution boards drop offline, instantly creating a security blind spot. This premium 12V SMF Battery serves as your ultimate hardware insurance policy.
Built on an elite Absorbent Glass Mat (AGM) architecture, the battery immobilizes its internal sulfuric acid electrolyte between specialized fine fiberglass mats. This completely eliminates free-flowing liquid, making the cell entirely spill-proof and maintenance-free—no water levels to top off, ever. Engineered with thick, heavy-duty lead-calcium alloy grids, it achieves an exceptional standby float lifespan, remaining primed to dump high-surge currents instantly the millisecond your facility's primary AC transformers drop voltage.
Key Performance Features
Advanced AGM Maintenance-Free Design: The internal electrolyte is completely absorbed in fiberglass separators, eliminating the need for routine fluid level checks and allowing the battery to be mounted in any orientation (except completely inverted) without leaking.
Oxygen Recombination Technology: Built with a high-efficiency internal gas-recombination system that captures and recombines over 99% of generated oxygen and hydrogen gases back into water during routine float charging, preventing hazardous atmospheric outgassing.
Heavy-Duty Lead-Calcium Alloy Plates: Stamped with high-purity lead-calcium grids that significantly reduce grid corrosion, minimize self-discharge rates ($<\text{3\% per month}$ at room temperature), and lengthen overall operational service life.
High-Impact ABS Flame-Retardant Case: Encased in a rugged, thick-walled housing molded from high-impact ABS resin (available in UL94-V0 flame-retardant variants), resisting heavy physical vibration, thermal swelling, and accidental impacts inside locked control cabinets.
Safe Valve-Regulated Pressure Release: Outfitted with one-way, self-sealing rubber safety vent valves designed to safely release excess internal pressure in the rare event of severe overcharging, re-sealing automatically to preserve internal cell equilibrium.
Low Internal Resistance for Clean Discharge: Engineered with an incredibly low internal resistance profile, allowing the battery to maintain a stable, flat voltage discharge curve under high current loads, ensuring peripheral sensors and digital communicators receive consistent, clean power.
Ideal Infrastructure Applications
Central Alarm and Duress Panels: Providing code-compliant 24-hour standby power reserves for enterprise control centers housing DSC Neo or Pro system enclosures.
Access Control & Locking Systems: Supplying high-surge backup current loops to heavy-duty magnetic door locks and electric strikes when main facility power grids fail.
Critical Telecom and Network Closets: Keeping remote IP network communicators, fiber terminals, and visual strobe arrays running during localized electrical substation maintenance.
Technical Performance MatrixEngineering MetricStandard 7Ah ProfileHigh-Capacity 14Ah ProfileNominal Voltage Output12 V DC12 V DCRated Capacity ($20\text{-hr}$ rate)7.0 Ah ($350\text{ mA}$ discharge)14.0 Ah ($700\text{ mA}$ discharge)Internal Resistance Capacity~22 to 25 m$\Omega$ (Fully Charged)~14 to 16 m$\Omega$ (Fully Charged)Standard Terminal TypeFaston Tab Terminals (F1 / 4.75mm)Faston Tab Terminals (F2 / 6.35mm)Max Discharge Current ($5\text{-sec}$)105 A210 ACycle Charge Voltage ($25^{\circ}\text{C}$)14.4 V to 15.0 V DC14.4 V to 15.0 V DCStandby Float Voltage ($25^{\circ}\text{C}$)13.5 V to 13.8 V DC13.5 V to 13.8 V DCDimensions (L $\times$ W $\times$ H)151 mm $\times$ 65 mm $\times$ 94 mm151 mm $\times$ 98 mm $\times$ 95 mmWhat's Included in the System Setup
12V Sealed Maintenance-Free Standby Battery Cell
Heavy-Duty Protective Rubber Terminal Shrouds / Caps
Note: Connection wiring harnesses, battery brackets, and charging circuits are typically provided by the host control panel or auxiliary power supply module assembly. Use standard insulated copper leads for inter-battery connections.