SB121050D Battery – 12V 105Ah AGM Deep Cycle EV/DC Series Battery
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Due to this product’s weight and risk of damage during transit, it can only be shipped via transport truck. Please click the Quick Freight Quote button and provide your shipping details for a custom freight quote.
💡 The lowest rate applies to a business address with unloading capability. Residential delivery includes tailgate lift service and incurs a $125 surcharge.
🔋 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.
SB121050D Battery – 12V 105Ah AGM EV/DC Series Deep Cycle Battery
Buy a high-performance SB121050D battery, a rugged 12V 105Ah AGM deep cycle battery designed for demanding cyclic applications including electric vehicles, mobility equipment, renewable energy systems, marine use, RVs, material handling, and backup power. Built with VRLA AGM technology, heavy-duty construction, and dependable discharge performance, this SB121050D 12V battery delivers long-lasting, maintenance-free power in tough environments.
Technical Specifications
Why Choose This SB121050D Battery?
- High-Cycle AGM Performance: Designed for deep-cycle and high-demand applications requiring reliable 12V power.
- Maintenance-Free VRLA Technology: Sealed AGM construction provides spill-proof, hassle-free operation with gas recombination.
- Heavy-Duty Construction: Thick plates, high tin content, and durable internal connections support long service life.
- Vibration Resistant Design: Built for mobile and demanding environments including EV, marine, RV, and material handling use.
- Flexible Installation: Can be mounted in multiple positions, except inverted.
- Dependable Backup Power: Ideal for renewable energy systems, UPS backup, telecom equipment, and industrial power needs.
Charging Recommendations
- Float Charge: 13.6V – 13.8V at 25°C
- Cyclic Charge: 14.6V – 14.8V at 25°C
- Maximum Charge Current: 30A
- Installation Note: Re-use your existing connectors and cables. Some assembly may be required.
Typical Applications
- Electric vehicles and mobility equipment
- Marine and RV power systems
- Renewable energy and solar backup systems
- UPS and standby backup power
- Material handling equipment
- Industrial cyclic power applications
- Telecom and emergency power systems
Performance & Construction Features
- Virgin Lead-Calcium-Tin Alloy Grids: Built for strong cycle life and dependable performance.
- Low Self-Discharge: Approx. 3% per month at 25°C when stored correctly.
- High Discharge Capability: Supports up to 1000A for 5 seconds.
- AGM Separator Technology: Helps retain electrolyte and supports stable output.
- Rugged ABS Case: Durable housing for demanding use environments.
- Certified Quality: UL recognized, IATA/ICAO compliant, and manufactured under ISO 9001, ISO 14001, and OHSAS 18001 standards.
Compatible Model Numbers
Always compare voltage, capacity, terminal type, dimensions, and connector layout before ordering to confirm compatibility.
SB121050D Battery FAQs
-
Is the SB121050D rechargeable?
Yes. The SB121050D is a rechargeable sealed lead acid AGM battery. -
What voltage and capacity is this battery?
This battery is rated at 12V and 105Ah at the 20-hour rate. -
What terminal does the SB121050D use?
It uses an F12 terminal with an M8 insert. -
Can this battery be used for deep-cycle applications?
Yes. It is part of the EV/DC Series and is designed for cyclic applications such as mobility, marine, RV, renewable energy, and industrial power use. -
Can I mount this battery on its side?
Yes, it can be mounted in multiple positions, but it should not be installed upside down. -
Do I need to maintain or top up the battery?
No. This is a sealed AGM VRLA battery and does not require watering.
Product Highlights
- Voltage: 12V
- Capacity: 105Ah
- Energy: 1260Wh
- Chemistry: Sealed Lead Acid AGM
- Terminal: F12 / M8 Insert
- Weight: 30kg / 66.1 lbs
- Dimensions: 306.5 x 168.5 x 210mm
- Warranty: 1-Year Replacement Warranty
- Returns: 30-Day Return Policy
Installation Note
Please re-use your existing connectors, cables, trays, and mounting hardware where applicable. Some assembly may be required depending on the equipment being serviced. Always disconnect power safely and confirm polarity before installation.
Warranty, Returns & Shipping
This SB121050D 12V 105Ah AGM battery includes a 1-year warranty and a 30-day return policy for a full refund. We are a Canadian company and ship from Canada, helping customers receive dependable battery replacements quickly and confidently.
Reliable 12V 105Ah AGM Deep Cycle Power
The SB121050D battery is a dependable 12V 105Ah sealed lead acid AGM battery built for tough cyclic applications. With maintenance-free VRLA technology, F12 M8 terminals, rugged construction, and excellent discharge capability, it is an ideal power solution for mobility, marine, renewable energy, RV, telecom, UPS, and industrial equipment.
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Please note: We reserve the right to send heavier items by transport truck if the carrier's maximum weight per package is exceeded or if we consider it too risky to place with a courier due to the possibility of damage occurring.
🔋 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!!
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Delivery and Shipping
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