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Deka Solar 8G8D Sealed Gel Cell Battery

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Deka Solar 8G8D Gel Cell Battery

Deka Solar 8G8D Gel Battery Enclosure

The Deka 8G8D gel cell battery is a maintenance-free sealed battery that combines true deep cycling ability with sealed, spill-proof construction. Made in the USA.

Exceptionally reliable, this long-lasting Group 8D 12 volt battery is very resistant to hot and cold temperatures. The completely maintenance free, sealed construction eliminates periodic watering, corrosive acid fumes and spills. Electrolyte will not stratify, no equalization charging required, allowing faster recharge.

The Deka 8G8D features increased durability and deep cycle ability for heavy demand applications. Stand loss of less than 2% per month means little deterioration during transport and storage. Transports easily and safely by air.

Deka 8G8D Gel Cell Battery Features

Deka Gel Pad Mounted Solar Battery System
  • Valve regulated design with sealed construction eliminates periodic watering, corrosive acid fumes and spills.
  • Gelled electrolyte will not stratify, no equalization charging required.
  • Compu-cast, power path grids and computer-controlled oxide increases durability and deep cycle ability for heavy demand applications.
  • Less than 2% stand loss per month means less deterioration during transport and storage.
  • Tank formed plates ensures voltage matching between cells.
  • Rated non-spillable by ICAO, IATA and DOT allows transportation by air safe and easy, no special containers needed.

Made in the USA

Advanced Made in America technology with the most modern computer-aided design and manufacturing techniques combine to make Deka's Solar Gel Batteries the standard by which all other batteries are measured.

large gel battery skid mounted solar system

Deka Gel Cell Batteries are ideal for remote off-grid solar applications such as UPS battery backup systems, seismic sensing, wireless communications, infrared security, street lighting, obstruction lighting, wildlife monitoring, Intelligent transportation systems and much more.

Deka Solar 8G8D Sealed Gel Cell Battery - Low Wholesale Price

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Deka Solar
Deka Model Number 8G8D LTP
Nominal Voltage 12V
Capacity at C/100 265Ah
Capacity at C/20 225Ah
Plate Alloy Lead Calcium
Weight (lbs) 157 lbs. (71.2 kg)
Posts Forged Terminals & Bushings
Terminal T975 LTP terminal w/ horizontal hole,
stainless steel 3/8" bolt & hex nut
Rated non-spillable by ICAO, IATA, and DOT
Dimensions: 21.03" x 11.00" x 10.82"
Made in the USA
by East Penn (Deka) Manufacturing Co., Inc.

Manufacturer Specification Sheets

View FileDeka Solar 8G8D Gel Battery Datasheet    Size: (516.89 KB)
View FileDeka Solar Gel Battery Brochure    Size: (516.27 KB)
View FileDeka Solar 8G4D, 8G8D Gel Cell Battery Brochure    Size: (318.93 KB)
View FileDeka 8G4D, 8G8D Gel Cell Battery Installation Manual    Size: (384.47 KB)
View FileDeka Solar MSDS Safety Data Sheet    Size: (97.04 KB)


Deka Solar Gel Cell Battery Group Photo

Deka 8G8D Solar Gel Cell Battery Review

77°F (25° C)
20 HR 100 HR
lb (kg)
8G8D 12 225.0
157 (71.2)
11.00" 10.82"
Capacity vs. Operating Temperature
Gel Cell temperature
Capacity vs. Operating Temperatures: Above are the changes in capacity for wider ambient temperature range, giving the available capacity, as a percentage of the rated capacity, at different ambient temperatures.
The curves show the behavior of the battery after a number of cycles.
Gel Cycle Life vs Depth of Discharge at +77°F (25°C)*
Based on BCI 2-hour Capacity
Gel battery cycle life
Deka solar batteries excel in cycling applications.
*Dependent upon proper charging and ambient temperatures.


Deka Solar Gel batteries, battery enclosures & complete solar systems are available at low wholesale prices.


Contact us toll-free: (877) 297-0014
All enclosures and energy storage systems can be custom designed.

Contractor Discounts Available · Industrial Off-Grid Solar Systems

Solar Electric Supply not only supplies the latest Deka Solar batteries at a discount price, we also design and supply enclosures and off-grid solar systems engineered specifically for industrial and commercial applications. We support our customers with a friendly knowledgeable staff that is here to answer your questions about any battery, battery enclosure or energy storage system.

Contact us for sales, wholesale prices and expert reviews for any quantity of the Deka Solar 8G8D gel battery.