Fiamm 12FGH23 - 12V 5Ah Lawnmower Battery

  • Product Code 12FGH23
£16.50 inc. VAT

The Fiamm 12FGH23 is a 12V 5Ah battery suitable for use in a vast range of lawnmowers. This battery replaces the Fiamm FGH20502, being identical in both power rating and physical size. The 12FGH23 lawnmower battery is equipped with a 6.3mm wide F2 type terminal, which is a wider terminal from the standard 4.8mm wide found on other batteries, the F2 terminal allows for a greater current draw and higher starting capacity for your mower. The terminal itself is a simple slide on, slide off design, which makes fitting the battery as easy as possible when replacing like for like battery sizes and connection arrangements.

We provide only the best products from major manufacturers, you can be sure that when you purchase a battery solution from Blue Box Batteries you will be supplied with a high quality and reliable lawnmower battery that will keep you mowing year after year. Call us to day and find out why so many people choose Blue Box Batteries again and again.

Out of Stock

The 12FGH23 is currently out of stock. Please see the alternative 12FGHL22.

Please notify me when product is back in stock
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 12FGH23 Data Sheetclick here
Fiamm FGH Range Brochureclick here
MSDS (Material Safety Data Sheet)click here

Questions & Answers

  • This battery looks very similar to the FG20451 battery, what is the difference? The terminal width on the FG20451 is 4.8mm wide F1 type, the terminal on the 12FGH23 is a wider 6.3mm wide F2 type. The wide terminal provides an increase in potential current from the battery which enables greater starting power. Not all lawn mower battery connectors will be able to fit the wider terminal on this battery so is best to make sure your mower is able to accommodate the F2 type terminal prior to purchase. Should you require further help and advice, then please call us directly on 02381 789197
  • Can the 12FGH23 be installed on its side? Yes, the Fiamm 12FGH23 sealed product and can be operated on its side without issue.
  • Will this battery be delivered to me fully charged? The battery will in an approximate 90-95% state of charge, if possible we recommend charging before use.

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