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MK BATTERY 31AH 12V GEL BATTERY - 8GU1H-DEKA

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SKU PES-ESS-BTS-0188

MK BATTERY 31AH 12V GEL BATTERY - 8GU1H-DEKA

$160.16 USD

$ $160.16 USD

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In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

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What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

MK Battery 31AH 12V Gel Battery - 8GU1H-DEKA

The MK Battery 8GU1H-DEKA is a high-quality, valve-regulated, gelled-electrolyte battery that delivers dependable performance. With a nominal voltage of 12V and a capacity of 31.6Ah at C/20, this battery is perfect for various applications, providing users with reliable power in demanding environments. Its robust construction ensures longevity and durability, while the gel electrolyte offers enhanced safety features, minimizing maintenance needs.

Product Features

High Capacity

This MK Battery boasts a capacity of 31.6Ah at C/20, which means it can power your devices effectively over an extended duration. Whether you need backup power or energy for off-grid applications, this capacity ensures reliability.

Durable Design

Constructed with lead calcium alloy plates, this battery provides excellent performance and longevity. The robust build allows it to withstand challenging conditions, making it an ideal choice for both residential and commercial uses.

Innovative Gel Technology

Featuring a gelled-electrolyte, this battery is less prone to spillage, ensuring a safe operational environment. The gel technology also contributes to its enhanced thermal stability, allowing for efficient performance across a wide temperature range.

Compact Size

With dimensions of 8.31 x 5.18 x 7.22 inches, this MK Battery is designed for easy installation and space-saving setups. Its compact form makes it suitable for various applications without compromising on power.

Self-Sealing Vent

The self-sealing vent mechanism enhances safety by preventing leaks while allowing gas expansion. This feature contributes to the overall efficiency and user safety during operation.

How It Works

The MK Battery 8GU1H-DEKA operates through a sealed gel electrolyte process, which enhances its safety and performance. The innovative design requires minimal maintenance, making it user-friendly for both technical and non-technical users.

Sealed Construction

This battery's sealed design ensures that the internal components are protected from environmental factors, thereby enhancing its reliability and lifespan.

Efficient Charge and Discharge

With its advanced gel technology, the MK Battery allows for efficient charge and discharge cycles, ensuring optimal performance in various applications, whether for solar power or backup energy.

Low Self-Discharge Rate

One of the standout features of this battery is its low self-discharge rate, which ensures that you can rely on its power when you need it most, making it a valuable asset for emergency backup systems.

Specifications

Nominal Voltage	12V
Capacity at C/100	36Ah
Capacity at C/20	31.6Ah
Weight	23 lbs. (10.5 kg)
Plate Alloy	Lead Calcium
Posts	Forged Terminals & Bushings
Container/Cover	Polypropylene
Operating Temperature Range	-76°F (-60°C) to 140°F (60°C)
Dimensions - Length	8.31 inches (211 mm)
Dimensions - Width	5.18 inches (132 mm)
Dimensions - Height	7.22 inches (183 mm)
Electrolyte	Sulfuric Acid Thixotropic Gel
Terminal	Y (T873)
Rated Non-Spillable	By ICAO, IATA and DOT
Manufactured By	East Penn Manufacturing Co, Inc.
Distributed By	MK Battery

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

MK Battery 31AH 12V Gel Battery - 8GU1H-DEKA

Product Features

High Capacity

Durable Design

Innovative Gel Technology

Compact Size

Self-Sealing Vent

The self-sealing vent mechanism enhances safety by preventing leaks while allowing gas expansion. This feature contributes to the overall efficiency and user safety during operation.

How It Works

Sealed Construction

This battery's sealed design ensures that the internal components are protected from environmental factors, thereby enhancing its reliability and lifespan.

Efficient Charge and Discharge

With its advanced gel technology, the MK Battery allows for efficient charge and discharge cycles, ensuring optimal performance in various applications, whether for solar power or backup energy.

Low Self-Discharge Rate

Specifications

Nominal Voltage	12V
Capacity at C/100	36Ah
Capacity at C/20	31.6Ah
Weight	23 lbs. (10.5 kg)
Plate Alloy	Lead Calcium
Posts	Forged Terminals & Bushings
Container/Cover	Polypropylene
Operating Temperature Range	-76°F (-60°C) to 140°F (60°C)
Dimensions - Length	8.31 inches (211 mm)
Dimensions - Width	5.18 inches (132 mm)
Dimensions - Height	7.22 inches (183 mm)
Electrolyte	Sulfuric Acid Thixotropic Gel
Terminal	Y (T873)
Rated Non-Spillable	By ICAO, IATA and DOT
Manufactured By	East Penn Manufacturing Co, Inc.
Distributed By	MK Battery

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Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

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Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

Jacob B

Easy Process, Genuine Support

Patrick B

Off Grid Solar Purchase

James Martin

Highly Recommend

Brian H

Solar Kit for Mobile Work Van

Keith S

Best Tech Support

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