Description
The 12 Volt 55Ah Gel 22NF Battery is a sealed maintenance-free deep cycle battery designed for reliable power in demanding deep cycle applications. Built for repeated charge and discharge cycles, it delivers dependable performance, long service life, and excellent operation across a wide range of temperatures.
Ideal for mobility scooters, power chairs, solar systems, backup power, and other deep cycle applications, this gel battery offers spill-proof operation and reliable performance in both hot and cold environments.
Compatible With / Replaces
The VTG12-55 is a compatible replacement for 22NF Gel batteries including:
- 8G22NF
- Gel12-55
- MK22NF Gel
- UB-22NF Gel
Key Features
- Gel Technology – contains no liquid acid and will not leak if tipped over or punctured.
- Long Design Life – up to 10 years in standby power applications.
- High Cycling – provides up to 1,600 cycles at 50% depth of discharge.
- Extreme Temperature Tolerant – has an operating range of -40°F (-40°c) to 140°F (60°c) and is suited for outdoor use.
- Durable construction – vibration resistant, flame resistant case.
- Low self-discharge rate – ideal for reliable backup power.
Common Applications
- Mobility Equipment
- Standby Power
- Solar
Specifications
- Voltage: 12 Volts
- Capacity: 55 Ah
- Chemistry: Gel Electrolyte
- BCI Size: Group 22NF
- Length: 9.02″ / 229 mm
- Width: 5.43″ / 138 mm
- Height: 8.19″ / 208 mm
- Height with terminal: 8.35″ / 212 mm
- Weight: 35.7 lbs / 16.2 kg
- Terminal Type: M6 Insert
- Data Sheet: VTG12-55 Data Sheet (PDF)
- Warranty: Valiant VTG Warranty (PDF)
Frequently Asked Questions
What is a 12V 55Ah gel battery used for?
A 12V 55Ah gel battery is designed for deep cycle applications where steady power is required over time. Common uses include mobility scooters and solar energy storage.
How long does a 12V 55Ah gel battery last?
Battery life depends on usage, but proper charging and avoiding deep discharge can significantly extend lifespan.
Do gel batteries need a special charger?
Gel batteries require a charger with a gel setting or compatible charging profile. Using an incompatible charger can reduce lifespan or damage the battery.
Can this battery be installed on its side?
Yes – because they are sealed and spill-proof, you can safely install them on their sides in most applications.
Is this 12V 55Ah gel battery right for my application?
This battery is ideal for backup power, mobility equipment and deep cycle use. If you’re unsure, contact us and we’ll help you choose the right battery for your needs.

