Product Description
The Duracell DURG12-31J battery is no longer available.
The Deka 8GU1 is a direct-fit gel replacement for the DURG12-31J-A with the same physical dimensions and terminals. Click the image for details.
Deka 8GU1 12V 32Ah Deep Cycle Gel Battery – Group U1
Duracell 12V 31Ah Group U1 Gel Battery
The Duracell DURG12-31J 12V gel battery delivers 31Ah of reliable power for use in mobility devices, commercial equipment, and many other applications that require a Group U1 battery. From floor scrubbers to electric wheelchairs & medical equipment. Duracell’s gel technology features immobilized electrolyte for excellent performance, superior vibration resistance, and a long service life.
Features & Benefits
- Gel Technology – Virtually eliminates spills and gassing for sensitive or indoor equipment.
- VRLA Battery – Sealed design for installation in multiple orientations without leakage.
- 100% Maintenance‑Free Operation – No need to check water or electrolyte levels.
- Low Self-Discharge – Holds a charge longer between uses, so it's ready when you are.
- Nut & Bolt Terminals – Direct-fit connections for wiring with ring terminals or eyelets.
- Left-Positive Polarity – Verify your current battery’s terminal positions before purchase.
- Easy Installation – Convenient handles make battery replacements quick and easy.
- Genuine Duracell – Legendary quality combined with gel battery dependability.
| Voltage | 12V |
| Capacity | 31 Ah |
| Type | Gel |
| Group Size | U1 |
| Terminals | M6 Nut & Bolt J Terminals |
| Polarity | + Left / - Right |
| Length | 7.68" (195 mm) |
| Width | 5.12" (130 mm) |
| Height | 6.20" (157 mm) 7.09" (180 mm) w/terminals |
| Weight | 24.5 lbs (11.1 kg) |
Duracell DURG12-31J-A Battery Cross-Reference
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.
Extend the Life of Your Battery
Keeping your battery charged between uses with a quality maintainer is essential for maximizing its lifespan. For the DURG12-31J we recommend the NOCO Genius 5 Charger & Maintainer.
Group U1 Applications
Mobility – Power Wheelchairs & Mobility Scooters
Equipment – Generators, Lawn Mowers, Compact Floor Scrubbers & Sweepers
Standby Power – UPS Systems & Emergency Lighting
Off-Grid – Small Solar Banks, Communications
Marine – Small Trolling Motors, Fish Finders & other Marine Electronics