Deka 8GU1 12V 32Ah Deep Cycle Gel Battery – Group U1

Product Description

Deka Group U1 Gel Deep-Cycle Battery

The Deka 8GU1 12V Group U1 gel battery uses a fully recombinant gel-electrolyte system to deliver exceptional durability, superior cycle life, and safe, maintenance-free operation. With a 32Ah capacity and Power-Perform® full-frame plate design, it’s perfect for applications ranging from mobility devices to industrial equipment, and any environment where long-lasting energy storage is critical.

The 8GU1’s gel formulation virtually eliminates spills, corrosion, and gas emissions, making it ideal for indoor or enclosed locations. Its ultra-low self-discharge rate—less than 2% per month—ensures that equipment remains ready for use even after long periods of downtime. Whether you depend on your battery for mobility, off-grid power, or reliability in the workplace, the 8GU1 delivers proven, long-term performance backed by East Penn’s trusted manufacturing quality.

Features & Benefits

• Recombinant Gel Electrolyte Technology – Virtually eliminates spills, gassing, and terminal corrosion.
• Group U1 – Direct-fit replacement for many power chairs and commercial equipment applications.
• Power-Perform Full-Frame Plates – Engineered for enhanced durability and long cycle life.
• Thick Gel And Tight-Pack Design – Resists vibration damage in harsh operating environments.
• Ultra-Low Self-Discharge – Less than 2% per month, ideal for seasonal or stored equipment.
• Deep-Cycle Optimized Design – Built for daily discharge and recharge applications.
• 100% Maintenance-Free Operation – No need to check water or electrolyte levels.
• Spill-Proof And Indoor-Safe – Ideal for mobility, medical, or enclosed spaces.
• Nut & Bolt Terminals – Direct-fit connections for wiring with ring terminals or eyelets.
• 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 in deep-discharge applications while providing a very low self-discharge and superior resistance to vibration damage. 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.

Deka 8GU1 Datasheet
Deka Dominator Series Information
East Penn Gel Battery SDS

Deka 8GU1 Battery Cross‑Reference

Replacement for Group U1 Batteries with M6 Insert Terminals: CP12350I, CT1050, DURA12-35C, ES35-12FT, ES35-12FT, GP12350I, LC-XD1235PI, LCR12V35PI, LFP1250B, MU-1 SLD M FT, ML35-12INT, NP35-12I, PE12V35I, PK12350I, PS-12350 B, PS12350I, SCP12350 M6, SLA12-35I, SLAA12-35C, UB12350I, UB12350 TH, V35-857.

Replacement for Group U1 Batteries with Nut & Bolt Terminals: 12N35-3B, 6FM33, 8AU1, 8GU1, CA12350, CP12350NB, DC35-12, DCM0035NB, DURDC12-35J, DURG12-31J-A, ES35-12NB, EXP35, GP12350-NB, LCR12V35P-NB, ML35-12NB, NB12-35, NP35-12NB, PDC-12350 NB3, PE12V35NB, PK12350-NB, PS-12350 NB, SCP12350 NB, SLADC12-35J, UB12350-NB, WB12350.

Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit and performance.

Recommended Chargers for the 8GU1

Genius 2 Amp Charger & Maintainer

Genius 5 Amp Charger & Maintainer

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