Description
Sunnypex 12V 7Ah 10HR Deep Cycle Backup Battery: Reliable Power for Small-Scale Storage
The Sunnypex 12V 7Ah 10HR Deep Cycle Battery is a high-performance energy storage solution designed for longevity and reliability in off-grid and backup applications. Unlike standard “starting” batteries, this deep cycle unit is engineered to be discharged and recharged repeatedly, making it the perfect choice for solar lighting systems, UPS backups, and security setups.
With its 10-hour (10HR) discharge rating, this Sunnypex battery provides more stable power delivery over longer periods compared to standard 20HR consumer batteries, ensuring your critical devices stay powered throughout the night.
Why Choose the Sunnypex 10HR Deep Cycle Series?
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Optimized 10HR Rate: While many small batteries use a 20HR rating, the 10HR rating signifies a more robust design that can handle deeper discharges more efficiently, providing approximately 0.7 Amps for a full 10 hours until reaching its cutoff voltage.
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VRLA AGM Technology: Utilizing Absorbent Glass Mat (AGM) technology, the battery is completely sealed and maintenance-free. There is no need to top up water, and it is spill-proof, allowing for installation in any orientation.
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Deep Discharge Recovery: Built with heavy-duty lead-calcium alloy plates, this battery recovers better from deep discharge cycles than standard SLA batteries, significantly extending its overall service life.
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Compact & Portable: Its standardized 7Ah form factor makes it a direct replacement for batteries in most 650VA to 1000VA UPS units, alarm systems, and small solar kits.
Technical Specifications
| Feature | Specification |
| Voltage | 12V DC |
| Nominal Capacity | 7Ah (at 10-Hour Rate) |
| Chemistry | Sealed Lead Acid (VRLA / AGM) |
| Terminal Type | F1 / F2 (Faston Tab) |
| Max Charge Current | 2.1 Amps |
| Internal Resistance | Approx. 25mΩ (Fully Charged) |
| Casing Material | High-Impact ABS (UL94-HB) |
| Operating Temp | -15°C to +50°C |
| Weight | Approx. 2.1kg – 2.3kg |
Product Highlights
1. Maintenance-Free & Leak-Proof
The Sunnypex 7Ah battery is Valve Regulated (VRLA), meaning it recombinates internal gases into water during the charging cycle. This “self-healing” process eliminates the risk of acid leaks and removes the need for regular maintenance, making it safe for indoor use.
2. Exceptional Cycle Life
Designed for Cyclic Use, this battery is rated for 300 to 500 cycles at 50% depth of discharge (DoD). This makes it far superior to general-purpose batteries for solar streetlights and gate motors where daily cycling is expected.
3. Low Self-Discharge Rate
The high-purity lead used in Sunnypex batteries ensures a low self-discharge rate (less than 3% per month at 25°C). This allows the battery to be stored for longer periods without requiring a maintenance charge, making it ideal for seasonal or emergency use.
4. Vibration-Resistant Construction
The AGM separator acts like a sponge, immobilizing the electrolyte and providing a cushioning effect against shocks and vibrations. This is particularly useful for mobile applications like portable solar lanterns or RV equipment.
Versatile Applications: Where to Use It?
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Solar Home Kits: Perfect for powering LED lights, radios, and charging phones in 20W to 50W solar systems.
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UPS Systems: A premium replacement for 7Ah batteries in Mecer, APC, and Mercury UPS units.
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Security & Alarms: Reliable backup power for electric fences, CCTV cameras, and alarm control panels.
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Medical Equipment: Suitable for portable oxygen concentrators and other small medical backup devices.





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