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Technical Specification
PRODUCT NUMBER ES450
Voltage 12
Capacity (AH) 40
Length 207
Width 175
Height 175

Q 1. What is the voltage and capacity of the GF12033Y1?

A. The Sonnenschein GF12033Y1 is a 12-volt battery with a rated capacity of 38Ah measured at the C20 rate.

Q 2. What terminal type and polarity does the GF12033Y1 use?

A. The GF12033Y1 is fitted with a Type 1 terminal. Polarity code is 0, indicating standard polarity arrangement. Hold-down type is B00.

Q 3. Is the GF12033Y1 suitable for start-stop vehicle applications?

A. Start-stop compatibility has not been confirmed for this SKU. Please refer to the product label or contact us before use in a start-stop system.

Q 4. How many charge and discharge cycles can the GF12033Y1 deliver?

A. Sonnenschein specifies approximately 450 cycles under standard test conditions for the GF-Y range.

Q 5. What other capacity variants are available in the Sonnenschein GF-Y range?

A. Related GF-Y variants available on PartsForMachines include GF12022YT, GF12025YG, GF12033YG1, GF12033YG2, GF12040Y, GF12044Y, GF12051Y1, and GF12052YO, covering a range of capacities for different cyclic load requirements.

Q 6. What are the delivery and returns terms for the GF12033Y1?

A. Standard delivery is 1–3 working days within UK mainland. A 30-day returns policy applies to this product.

Q 7. What typical applications is the GF-Y range designed for?

A. The GF-Y (dryfit® A500 Cyclic) range is designed for cyclic duty in leisure and mobility equipment, including electric boats, golf carts, powered wheelchairs, and mobility scooters.

Q 8. What are the physical dimensions and weight of the GF12033Y1?

A. The battery measures 210mm (length) × 175mm (width) × 175mm (height including terminals) and weighs 14.6 kg.

Q 9. Is the GF12033Y1 maintenance-free?

A. Yes. The sealed dryfit® construction requires no electrolyte topping up at any point during the battery's service life.

Q 10. What battery technology does the GF12033Y1 use?

A. It uses VRLA (valve-regulated lead-acid) gel technology. The electrolyte is fully immobilised in a gel matrix using Sonnenschein's dryfit® process, eliminating free liquid and preventing spillage.

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