Get yours today!
In the last 7 days
Delivery timeframe shown above at checkout
Unlimited lifetime support, always available.
Trade pricing on 169 authorized brands. Full OEM warranties. 7-10 business days delivery.
Shop All ProductsPremium monocrystalline and bifacial panels with 25-year warranties from authorized manufacturers.
Shop Solar PanelsString, micro, and hybrid inverters from 8+ authorized brands. Full warranty and technical support.
Shop InvertersHome and commercial battery systems from leading manufacturers. Grid-tied and off-grid options.
Shop BatteriesRoof and ground mount systems from IronRidge, Unirac, and K2. All components in stock.
Shop RackingMPPT and PWM charge controllers for off-grid and hybrid solar systems from authorized brands.
Shop ControllersHome standby, portable, and commercial generators. Automatic transfer switches and installation accessories.
Shop GeneratorsHome and commercial EV chargers. Smart connectivity and universal compatibility.
Shop EV ChargersBreakers, panels, wire, conduit, and safety switches from Square D, Siemens, Eaton, and more. Not just solar.
Shop Electrical50,000+ SKUs, 169 authorized brands. Our team helps you find the right products for any project.
Get a Quote

The MK Battery 8A27-DEKA is a high-capacity 12V battery designed for reliable energy storage. Ideal for a variety of applications, this valve-regulated AGM (Absorbed Glass Mat) battery offers exceptional performance and durability. Known for its robust construction and consistent power supply, it enhances the efficiency and reliability of your electrical systems.
The MK Battery 8A27-DEKA utilizes cutting-edge Absorbed Glass Mat technology, providing a maintenance-free and efficient energy solution for various applications, including backup power.
With a nominal voltage of 12V and a capacity of 92Ah at C/20 rate, this battery offers substantial energy storage, ensuring long-lasting power for your needs.
Constructed with a lead-calcium plate alloy, the battery boasts enhanced durability, making it suitable for demanding environments and providing stable performance over time.
Operating efficiently across a wide temperature range from -40°F to 140°F, the 8A27-DEKA battery is designed to withstand extreme conditions, ensuring reliable operation in any climate.
The battery features robust forged terminals and bushings, ensuring secure and reliable connections, which enhance its longevity and performance in complex systems.
The 8A27-DEKA battery operates as a crucial component in power storage systems, utilizing its VRLA (Valve-Regulated Lead-Acid) technology to store and supply energy efficiently. This makes it ideal for both standby applications and cyclic use, adapting to the demands of various industries.
Its valve-regulated design controls the gas release, reducing the need for maintenance and prolonging the battery life, making it user-friendly and efficient.
The AGM structure absorbs the acid within highly porous glass mats, ensuring no spillage and providing safety and reliability in operation.
Equipped with self-sealing vents, the battery prevents leakage and minimizes maintenance requirements, delivering hassle-free performance.
| Nominal Voltage | 12V |
| Capacity at C/20 | 92Ah |
| Weight | 63 lbs. (29 kg) |
| Plate Alloy | Lead Calcium |
| Container/Cover | Polypropylene |
| Operating Temperature Range | -40°F (-40°C) to 140°F (60°C) |
| Length | 12.83 inches (326 mm) |
| Width | 6.56 inches (167 mm) |
| Height | 9.30 inches (236 mm) |
| Terminal Type | B (T876) |
From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.
Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.
Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.
$150 Value - Free Offer (Limited Time Only!) No Strings Attached. Totally Free. Takes Less than 2 Minutes.