SB121150D 12V 115Ah AGM Deep Cycle Battery for Solar, RV & Marine (Type 31)
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🔋 Deep Cycle AGM vs. Regular AGM: Why It Matters
Deep cycle AGM batteries are designed for repeated, sustained energy delivery—making them ideal for mobility devices, solar systems, RVs, marine use, and electric vehicles.
| Feature | Deep Cycle AGM | Regular AGM |
|---|---|---|
| Designed For | Frequent deep discharges (50–80%) | Short-term backup or starting |
| Plate Thickness | Thicker plates for durability | Thinner plates |
| Cycle Life | Higher (hundreds to thousands of cycles) | Lower |
| Energy Delivery | Stable over long periods | Short bursts of high current |
| Best For | Mobility, solar, marine, RVs | UPS, vehicle starting |
In summary: If your application requires consistent power through frequent charge/discharge cycles, a deep cycle AGM battery is the smarter, longer-lasting investment.
SB121150D 12V 115Ah AGM Deep Cycle Battery (EV/DC Series)
The SB121150D is a premium 12V 115Ah AGM deep cycle battery engineered for demanding cyclic applications including mobility equipment, renewable energy systems, RVs, marine installations, golf carts, and electric vehicles. Featuring an advanced VRLA AGM design with reinforced construction, it delivers dependable performance, excellent vibration resistance, and an extended service life.
Technical Specifications
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Why Choose This Product
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- Designed specifically for demanding deep cycle applications with frequent charge and discharge cycles.
- Enhanced internal construction with higher tin content and extra-thick plates helps extend service life.
- Reinforced inter-cell connections improve vibration resistance in mobile and marine environments.
- Maintenance-free sealed AGM construction eliminates the need for topping up with water.
- Can be installed in virtually any position except inverted.
- IATA/ICAO A67 compliant for safe air transportation.
- Suitable for renewable energy storage, mobility equipment, RVs, marine systems, golf carts, electric vehicles and backup sump pumps.
Typical Applications
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Product Highlights
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- 115Ah deep cycle AGM battery for demanding cyclic applications.
- Long-life design with enhanced plate and paste formulation.
- Excellent vibration resistance for mobile installations.
- High 1100A maximum discharge capability (5 seconds).
- Low monthly self-discharge of approximately 3% at 25°C.
- Factory certified to internationally recognised quality and environmental standards.
FAQs
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Is this a true deep cycle battery?
Yes. The SB121150D is specifically designed for repeated deep discharge and recharge applications.
Does this battery require maintenance?
No. Its sealed AGM VRLA construction is completely maintenance-free under normal operating conditions.
Can it be installed on its side?
Yes. The battery can be installed in any orientation except inverted.
What applications is it suitable for?
It is ideal for mobility equipment, renewable energy storage, RVs, marine systems, electric vehicles, golf carts, material handling equipment, and backup sump pumps.
Closing Information
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For optimum performance and service life, avoid mixing batteries of different brands, capacities, or ages. Always follow the recommended charging specifications and never install the battery inside a completely sealed or airtight enclosure. The SB121150D is built to deliver dependable deep cycle performance for demanding energy storage applications.
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🔋 What’s mAh All About?
🔋 What’s mAh All About?
mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨
Before ordering please read
Before ordering please read
Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.
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How to Look after your new lithium battery!!
See how to look after your battery if its lithium Lithium Care
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