Heavy industrial traction applications demand a power source that can withstand sustained cyclic discharge without electrolyte stratification or maintenance intervention. The Sonnenschein GF12051Y2 is a 12V 56Ah gel traction battery from the GF-V dryfit? block range, engineered specifically for motive power duties in environments where reliability and minimal downtime are paramount.
Built around Sonnenschein's established dryfit? technology, this battery uses valve-regulated lead-acid (VRLA) construction in which the electrolyte is permanently immobilised within a gel matrix. This eliminates acid stratification, prevents spillage, and removes the requirement for water topping-up throughout the entire service life. The design is rated to 700 cycles, making it well suited to the repeated charge and discharge demands of shift-based industrial operation. Suitable applications include automated guided vehicles (AGVs), mobile elevating work platforms (MEWPs), floor cleaning machines, walk-behind pallet trucks, and light electric vehicles.
The GF12051Y2 measures 278mm × 175mm – 190mm (L × W × H) and weighs 20.8 kg. It is fitted with a Type 1 terminal arrangement, Hold-down B00, and standard polarity (code 0). No direct cross-reference codes are held at time of publication; compatibility with start-stop applications is not confirmed – please refer to the product label. Capacity is rated at 56Ah (C20) at 12V.
This battery is available in related variants within the Sonnenschein GF-V block range, including GF12050V (PID000222308) and GF12051YG1 (PID000222310), which may differ in capacity, terminal configuration, or case specification.
This product is supplied with a 1-year warranty. Standard delivery: 1–3 working days within UK mainland. 30-day returns.
Range GF-V (dryfit traction block) The GF-V range of blocks is suitable for heavy industrial use. This includes applications for automated guided vehicles, mobile elevating work platforms, cleaning machines, walk behind pallet trucks, electric cars, and buses.
Key Feature:
- VRLA (valve regulated battery technology), electrolyte is fixed in a gel
- Maintenance-free (no topping up) during the whole service life due to the Sonnenschein dryfit® technology
- 700 cycles according to IEC 60254-1
- Extremely robust
- Backed by 1-year warranty for reliable use and dependable performance.
- Product Group: 5100, SONNENSCHEIN TRACTION BATTERY GF-V, Sonnenschein Gel Battery, purpose-built for dependable performance in the intended application.
- Engineered as a Gel Battery, delivering consistent, reliable operation in daily use.
- Manufactured by Sonnenschein, a trusted name known for dependable quality.
- Weighs 20.8, balancing power and manageability for easier installation and handling. .
- OEM-style fitment supports straightforward replacement and proper mounting.
- 12V system compatibility with standard vehicle electrical requirements.
Compatibility:
Suited for marine and RV applications, supporting engine cranking and house loads for regular use.
Uses:
- Provides robust cranking power for marine/RV engines and onboard systems.
- Supports house loads and accessories with stable reserve capacity.
- Handles intermittent use and storage with dependable restarts.
- Designed for multi‑stop trips and auxiliary power needs afloat or on the road.
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