Nermak 6V 6Ah Lithium LiFePO4 Battery 2 Pack, 2000+ Cycles Rechargeable Lithium Iron Phosphate Battery for Emergency Light, Game Feeder, Kids Ride On Car and More with BMS (F1 Terminals)

Works great, longer power, and much lighter.

After replacing the battery once with the same lead acid battery that came with the bumper car the battery would run down very quickly. The bumper car has a spot for a second battery, purchased 2 of these and fashioned a battery hold down for the second battery. I hooked them up in parallel (very important). It takes longer to recharge the new set up but, the car runs for many hours before needing recharged. Do not attempt this without a good knowledge of battery's and wiring. Use 1 of these with the original configuration and the results will be better than any lead acid battery.

Fantastic long life

Only four stars because the batteries are acting a little funny. I’m using these on my two year-old ride on toy. Well, after about five minutes, you can tell that the toy has slowed down a little, but when I connected to my charger, it shows that it’s fully charged still.

Bought this a year ago. Spotlight battery finally gave out. Neither of these would take a charge. Total junk!! Too bad you can't give them 0 rating.

Works as it should. Much better that what I had purchased previously at Tractor Supply

Good battery. Long life

good buy , now we will see how they work