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Description
Deka Battery 12V 110Ah AGM Deep Cycle Battery - 8A31DTAdvanced American Technology and the use of the most modern computer aided design and manufacturing techniques combine to make MK Deka Solar batteries the standard by which all other solar batteries are measured. Our Solar VRLA Sealed Batteries are the best the PV Solar Battery market has to offer. Made in the United States in a factory that exceeds all environmental regulations, the DEKA Solar 8A31DT is a completely maintenance free, 12V, 110Ah (C
Advanced American Technology and the use of the most modern computer-aided design and manufacturing techniques combine to make MK / Deka Solar batteries the standard by which all other solar batteries are measured. Our Solar VRLA Sealed Batteries are the best the PV / Solar Battery market has to offer. Made in the United States in a factory that exceeds all environmental regulations, the DEKA Solar 8A31DT is a completely maintenance-free, 12V, 110Ah (C/100 rate) AGM (Absorbed Glass Mat) deep cycle battery with DT (SAE/STUD) terminals, designed specifically for renewable energy applications.
Key Features & Benefits
Sealed Absorbed Glass Mat (AGM) Technology: Completely sealed, valve-regulated battery with efficient oxygen recombination — no watering, no spills, no maintenance.
High Capacity (110Ah @ C/100): Provides substantial energy storage for medium to large off-grid solar systems, backup power, and demanding applications.
DT (SAE/STUD) Terminals: Features a dual-purpose terminal design — accepts both SAE automotive connections and STUD (threaded post) connections for installation flexibility.
Low Stand Loss: Little deterioration during transport and storage, ensuring batteries arrive ready for service.
Made in the USA: Manufactured in the United States using advanced American technology and computer-aided design for consistent, reliable quality.
Forged Terminals and Bushings: Assures no leakage and provides superior durability.
Individual Plate Formation (IPF®): Ensures voltage matching between cells for optimal battery performance and longevity.
Rated Non-Spillable: Certified by ICAO, IATA, and DOT for safe air transport — no special containers needed.
Wide Operating Temperature Range: Functions reliably from -40°F (-40°C) to 140°F (60°C).
Recyclable & Environmentally Responsible: MK / DEKA takes pride in their recycling efforts, products, and people.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | 8A31DT-DEKA |
| Manufacturer | MK Battery |
| Battery Type | VRLA Sealed AGM (Absorbed Glass Mat) |
| Voltage | 12V |
| Capacity (20 Hr Rate) | 105Ah |
| Capacity (C/100 Hr Rate) | 110Ah |
| Length | 12.93 in (328 mm) |
| Width | 6.75 in (171 mm) |
| Height | 9.34 in (237 mm) |
| Weight | 69 lbs (31 kg) |
| Terminal Type | DT (SAE/STUD — dual purpose) |
| Plate Alloy | Lead Calcium |
| Container / Cover | Polypropylene |
| Vent | Self-sealing |
| Operating Temperature Range | -40°F to 140°F (-40°C to 60°C) |
| Certifications | ICAO, IATA, DOT (non-spillable) |
Photovoltaic Charging Parameters (AGM)
| Parameter | Value |
|---|---|
| Bulk Charge Max Current | 30% of 20 Hr Rate |
| Absorption (Regulation) Charge Voltage | 2.30 – 2.35 VPC (13.8V – 14.1V for 12V system) |
| Float Charge Voltage | 2.25 – 2.30 VPC (13.5V – 13.8V for 12V system) |
| Equalize Charge | Not required for VRLA (AGM/Gel) batteries as part of daily charge setup |
| Temperature Coefficient | 0.005 V / °C |
Note: These values may vary based on specific site characteristics such as temperature, days of autonomy, and array to load ratio. For detailed guidance, consult a battery dealer or technical representative.
Product Documents
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Spec Sheet / Datasheet: Download Here
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy