Product Description
Deka 8GU1 Gel Deep-Cycle Battery
The Deka Dominator 8GU1 is a 12‑volt deep‑cycle gel battery (Group U1) engineered for both industrial and mobility applications. 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 and mobility scooters to floor scrubbers and lawn & garden equipment—it delivers reliable, long-lasting power. With features like ultra‑low self‑discharge (<2%/month) and maintenance‑free operation, the 8GU1 ensures dependable performance and longevity.
8GU1 Features:
- 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; hardware included
- Proudly Made in the USA – Manufactured by East Penn and backed by a 1‑Year Warranty
Why Choose the 8GU1?
The Deka 8GU1 is part of East Penn’s Dominator deep-cycle gel battery line, designed for consistent performance and long service life. Its gelled electrolyte and valve-regulated design provide spill-proof safety and virtually maintenance-free operation, making it 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, the 8GU1 is ideal for mobility, cleaning, backup power, and renewable energy systems. Built in the USA to exacting standards, it offers the reliability and quality you expect from the Deka brand.
Applications
- Mobility Devices: Power wheelchairs, mobility scooters
- Backup Power: UPS systems, telecom backup
- Renewable Energy: Solar storage, off-grid systems
- Lawn & Garden: Lawn mowers, utility equipment
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.
| Voltage | 12V |
| Type | Gel Deep Cycle |
| 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 |
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.
Deka Deep-Cycle Gel Battery Series Spec List
East Penn Gel Battery SDS
