Product Description
Deka 8GU1 Gel Deep-Cycle Battery
The Deka Dominator 8GU1 12V AGM battery is engineered for dual‑purpose performance to handle both cranking and deep‑cycle demands in applications that call for a Group U1 battery. Built with recombinant gel electrolyte and Power‑Perform® full‑frame plates, it offers exceptional cycle life and durability. Ideal for demanding environments—from power wheelchairs & mobility scooters to floor scrubbers and lawn & garden equipment—it delivers reliable, long-lasting power. Made in the USA, the 8GU1 delivers proven quality, longevity, and performance in starting and cycling applications.
Features & Benefits
- Recombinant Gel Electrolyte Technology – Virtually eliminates spills, gassing, and terminal corrosion.
- 100% Maintenance‑Free Operation – No need to check water or electrolyte levels.
- Power‑Perform® Full‑Frame Plates – Designed with a specialized oxide formulation for enhanced durability and longer cycle life.
- Thick Gel and Tight‑Pack Design – Resists vibration damage and extends operational life.
- Ultra‑Low Self‑Discharge – Less than 2% per month, ideal for seasonal or infrequent use.
- Nut & Bolt Terminals – Ensures secure, reliable connections. New hardware included.
- Proudly Made in the USA – Manufactured by East Penn for trusted performance and quality.
Why Choose Deka Dominator Gel Batteries?
Deka Dominator Deep-cycle Gel Batteries are designed for excellent performance and extended service life. The gelled electrolyte and valve-regulated design provide spill-proof safety and virtually maintenance-free operation, making them a dependable choice for both indoor and outdoor use. Full-frame Power-Perform® plates deliver exceptional cycle life and durability, even in demanding deep-discharge applications. With low self-discharge and superior resistance to vibration, Deka gel batteries are ideal for applications from mobility scooters & medical devices, to industrial equipment & renewable energy systems. Built in the USA by East Penn Manufacturing to exacting standards, they offer the reliability and quality you expect from the Deka brand.
| Voltage | 12V |
| Type | Deep Cycle Gel |
| Capacity | 31.6 Ah |
| Cold Cranking Amps |
200A |
| Group Size | U1 |
| Terminals | Nut & Bolt |
| Polarity | + Left / - Right |
| Length | 7.75" |
| Width | 5.13" |
| Height | 6.50" 7.25" w/terminals |
| Weight | 23.5 lbs |
| Warranty | 1 Year |
Deka Dominator Series Information
East Penn Gel Battery SDS
Deka 8GU1 Battery Cross‑Reference
Group U1 replacement for models with Nut & Bolt style terminals: 8AU1, DC35-12, DURDC12-35J, EXP35, NB12-35, PDC-12350, SCP12350 NB, SLADC12-35J, UB12350, WB12350.
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit.
Extend the Life of Your Battery
Keeping your battery charged between uses with a quality maintainer is essential for maximizing its lifespan. Save 10% on a NOCO Genius 2 or Genius 5 Charger and Maintainer when bundled with battery using the option above.
Group U1 Applications
Mobility Devices: Power wheelchairs, mobility scooter's
Backup Power: UPS systems, telecom backup
Renewable Energy: Solar storage, off-grid systems
Lawn & Garden: Lawn mowers, utility equipment
