GOLDENMATE 12V 12Ah LiFePO4 Lithium Battery, 5000+ Deep Cycles Rechargeable Battery, Built-in 12A BMS, Lithium Iron Phosphate for Fish Finder, Marine, Power Wheels, LED Light, Camping

I purchased this battery to power a Humminbird Helix 7 fish finder.My previous battery, a Dakota Lithium 12v 10Ah died and I wouldn’t be able to get a replacement for over a month.Knowing that I needed a lithium battery to power the fish finder, I took a chance with this battery.What made me unsure that it would be powerful enough was the fact that it was about 1/3 the price of the Dakota Lithium battery.Well…I used it for the first time and it powered my fish finder all day with no issues whatsoeverAnd after one night on the charger, it is already fully charged.I recommend this battery to anyone who has similar needs.

Excellent price point 10 hour trip running all of my external LED lights for kayak as well as my fish finder. I got about 10 trips so far with this even after two consecutive days my charger is only showing it at 75%. I can’t seem to drain this thing no matter how much power I think I’m using.It would easily last three consecutive trips, 6+ hours each. I just hope it really does have the BMS and low-voltage shut off so I don’t ruin it seeing just how many days I can go.

I bought this for a ham radio event. My calculation was that a 30AH battery should last 10 hours. I let it go for 12 hours and the battery voltage was just starting to drop so I ended the test at about 12.8 VDC when drawing 5 amps.I don't have a LiFePO4 charger so I simply put the battery on a 13.8 VDC power supply. If I had charged it at 14.2 VDC it likely would have lasted even longer.And that handle is very nice for me.

I use this on my kayak. It powers navigation lights, spot light, inside hull lights and fish finder. Full charge I can’t drain it during a 8-10hr fishing trip. I have recharged a few times and it seems to remain consistent without issues. Would recommend. Very light weight.

I don’t understand why golden mate is asking for a review of this product when I have had it for just a few days. Therefore, I have been unable to really test it or determine whether or not this battery lives up to the expectations claimed by the manufacturer. This new lithium iron phosphate batteries feel a little untested to me so far, so the jury is still out as to whether or not they will perform as well as the manufacturer claims. I am giving this battery 4 stars simply because of the price, it’s significantly reduced weight compared to a lead acid battery, and the fact that so far it seems to be working. Just this morning, we happened to have an outage, however, power was restored within about 60 seconds, so it wasn’t really a fair test of this battery.

The 10ah is a Perfect little battery to run my clay launcher. Can go shooting for an hour and still have power. So far so good

Worked out perfect, once I found out I needed 2 batteries for my son's Razor Mx350 electric dirtbike.

Got it for a Garmin Striker 4 fish finder and works perfectly. In terms of how long it last, I don't need to recharge it after 6+ hours on the water for 2 or 3 consecutive days