JUEYI NP7-12 12V 7Ah Sealed Lead Acid Battery | UPS & Alarm Power
JUEYI NP7-12 12V 7Ah Sealed Lead Acid Battery | UPS & Alarm Power
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Short Product Description
Short Product Description
The JUEYI NP7-12 12V 7Ah Sealed Lead Acid (SLA) Battery is a heavy-duty, maintenance-free power source engineered for Uninterruptible Power Supplies (UPS), security alarms, and emergency lighting. Featuring a spill-proof design and a robust 7Ah capacity, it delivers reliable standby and cyclic power to keep your critical systems running during unexpected outages. Available in-stock at 新昌電腦有限公司 (Sun Cheong Computer Co. Ltd.) in Sham Shui Po, this 1.95kg battery is the perfect instant-pickup replacement for IT professionals, campers, and DIY electronics enthusiasts.
Key Features
Key Features
- High 7Ah Capacity: Delivers long-lasting 12V power to keep UPS systems, routers, and emergency lights operating during blackouts.
- Maintenance-Free Operation: The sealed, valve-regulated lead-acid (VRLA) design eliminates the need to ever check or add water.
- Dual-Mode Charging: Optimized for both continuous standby applications (alarms) and heavy cyclic use (electric vehicles/models).
- Spill-Proof Construction: Safely mount the battery in tight spaces or portable enclosures without worrying about dangerous acid leaks.
- Universal Spade Terminals: Features standard color-coded top terminals (Red/Black) for quick, secure, and tool-free wire connections.
Full Product Description
Full Product Description
Reliable 12V Backup Power for Critical Systems
The JUEYI NP7-12 is a dependable 12V 7Ah sealed lead-acid battery designed to keep your critical UPS and security systems running seamlessly during power outages. Unlike standard consumer batteries, this industrial-grade SLA battery is optimized for both standby use (13.5-13.8V) and cyclic use (14.4-15.0V), ensuring it can handle continuous trickle charging inside an alarm panel or frequent deep discharges in a portable generator. By upgrading your depleted backup battery with this fresh unit, you instantly restore the safety and uptime of your essential electronic infrastructure.
Maintenance-Free and Spill-Proof Design
Featuring a completely sealed, valve-regulated design, this battery requires zero maintenance and can be safely installed in various orientations without the risk of acid leaks. This spill-proof construction makes it highly versatile and safe for indoor use, whether you are powering a desktop UPS under your office desk, running a remote telecom motor, or building a custom 12V camping light setup. The rugged ABS casing protects the internal lead plates from physical shocks and vibrations, ensuring a long operational lifespan.
Pro Tip from Our Technicians
Always use a dedicated SLA battery charger with an initial charging current of less than 2.1A to prevent internal overheating and permanent capacity loss. Our Sham Shui Po technical specialists highly recommend disconnecting the battery if your equipment will be stored unused for several months, as deep discharging below 10.5V can permanently damage the lead-acid chemistry.
Technical Specifications
Technical Specifications
- Brand: JUEYI
- Model: NP7-12
- Battery Chemistry: Sealed Lead-Acid (SLA / VRLA)
- Nominal Voltage: 12V
- Capacity: 7Ah
- Cycle Use Voltage: 14.4V - 15.0V
- Standby Use Voltage: 13.5V - 13.8V
- Maximum Initial Current: Less than 2.1A
- Dimensions: 14.8cm (L) x 6.3cm (W) x 10.0cm (H)
- Weight: 1953g
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
- Is this battery compatible with my desktop UPS system?Yes, the 12V 7Ah specification and standard dimensions (14.8 x 6.3 x 10 cm) make it a direct, drop-in replacement for 90% of consumer and small enterprise UPS systems.
- What is the difference between cycle use and standby use?Cycle use refers to actively draining and recharging the battery (like in electric models or camping), while standby use means the battery is kept fully charged as a backup (like in security alarms).
- How do I properly charge this sealed lead-acid battery?You must use a 12V SLA-specific charger and ensure the initial charging current does not exceed 2.1A to prevent the battery from swelling or venting gas.
- Can I pick up this heavy battery directly from your Hong Kong store?Yes, because shipping heavy lead-acid batteries can be expensive, we highly encourage you to pick up this 1.95kg battery directly from our Sun Cheong Computer Co. Ltd. physical store in Sham Shui Po.
- Can I connect two of these batteries together to get 24V?Yes, you can wire two identical 12V 7Ah batteries in series to create a 24V 7Ah power source, which is commonly required for larger electric scooters or motorized wheelchairs.
Target Users / Applications
Target Users / Applications
- IT administrators needing reliable replacement batteries for office Uninterruptible Power Supply (UPS) units.
- Homeowners upgrading the backup power source for their wired burglar alarms and access control panels.
- Outdoor enthusiasts building custom 12V power boxes for camping lights and portable radio communication.
