Fiamm FG20451 - 12V 4.5Ah Lawnmower Battery

  • Product Code FG20451
£14.25 inc. VAT

The Fiamm FG20451 is a 12V 4.5Ah battery bloc and is standard fitment within a vast range of lawnmower applications which utilise a 12V 4Ah battery size. This lawnmower battery is equipped with 4.8mm wide terminals, also known as F1 type, which has the benefit of being a ‘one size fits all’ terminal solution. The terminal design itself is a ‘faston’ tab which allows for a simple slide on, slide off type connection.

Remember, Blue Box Batteries supply only the best battery brands, ensuring that you are provided with the perfect product for your mower, providing peace of mind and great reliability when you need it most. Call us today and see why so many choose Blue Box Batteries for lawnmower battery solutions.

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StandardIEC 60896 Part 21, IEC 60896 Part 22, UL recognised.
GridsGravity cased grids with high purity lead calcium tin alloy.
SeparatorsElectrolyte fully absorbed in glass mat (AGM technology).
Post SealsHigh integrity post seal design prevents acid leakage over a wide temperature range.
One-way safer valvesTo allow excess gas to escape in the event of overcharging.
Case MaterialABS resin
Fiamm FG20451 Data Sheetclick here
Fiamm FG Range Brochureclick here
MSDS (Material Safety Data Sheet)click here

Questions & Answers

  • Will this battery arrive to me fully charged? The battery will in an approximate 90-95% state of charge, we recommend charging before use if possible.
  • Can the FG20451 be installed on its side? Yes, this is a sealed product and can be operated on its side without issue.
  • This product is the same size as the Fiamm 12FGH23 you offer, what is the difference? The FG20451 has a smaller terminal than the 12FGH23, the terminal on this product is an 4.8mm wide faston tab, known as an F1 size terminal. The 12FGH23 has a wider terminal at 6.3mm wide, this is known as an F2 size terminal. Always check the size of the terminal on your existing battery to ensure you are buying the correct battery for your lawnmower. For further help and advice, please call us on 02381 789197, we are always happy to help.

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