12v 10Ah SLA Rechargeable Battery - F2 Terminals

Great value works well

Love these batteries

I am very happy with the performance of this product line. I have used the 20 ah size for many years on my daughter's power wheels with great results. If you care for it properly according to the specifications these batteries will perform to expectations. I just received the 10 ah battery. Initial testing with a random "smart charger" in my inventory, indicated a full charge. I left it on a quality trickle charger overnight monitoring with a power meter and DMM until amps tapered to zero and the battery reached a desireable float voltage. It had accepted almost 3.5 ah as seen in the photo. I had accidentally reset my power meter after a few hours of charging so I lost some charging ah not indicated on the power meter photo. Please note the charging parameter differences noted between the label on my battery, the Amazon posting, and current technical specifications noted on the manufacturer website. It appears there is updated charging parameters not yet noted here or on the manufacturer website. Interestingly, these new parameters noted on my battery are more inline with charging parameters of one of my trusted quality float chargers.My only regret is I didn't take advantage of the bulk discount option as I know I will always need another battery for the next project.

It arrived yesterday. When it arrived, the voltage was at 13.31volts which is normal. I'm going to build my own charger but the parts I bought haven't arrived yet. I built a motorized dolly which consists of an Arduino, stepper motor, vacuum field display, and 2 buck converters. I'll be using it for capturing and making timelapse photography. Anyways, I started testing this battery by hooking up my diy project to this battery. I put load on the battery by activating my motorized dolly and did another reading of the voltage while there was a load. The voltage reading was 12.84volts. That was around 1am. After 7.5hours, I did another reading. It showed 12.66volts on my multimeter voltmeter. I'm very happy because most of my sessions only lasts 4 hrs.This is even doubled. I can even leave it running for 24 hrs and still have room.Warning though. I spoke to ExpertPower and they recommended me to make sure to not allow the battery to go down below 10.5volts. It's not good for sealed lead acid batteries. It's not because it's ExpertPower. It's because that's the nature of SLA batteries. They like to have constant charging just like in our security system where it's being charged all the time. I'm going to buy a voltage circuit detector where I can put an upper and low limit voltage. I'll set a 10.6v limit so that when battery capacity goes down to 10.6v, the circuit will be torn down and will not supply power to the device anymore thereby preventing havoc to the SLA battery. Again, do not allow the battery to drain below 10.5v! It is extremely important!Once my Canon DC-coupler DR-400 arrives, I will add it as a load and conduct another test.To put it in a nutshell, this battery did an awesome job! Thank you ExpertPower!

Bought 2 same batteries, as recommended by scooter manufacturer. The range is supposed to be appr. 8 miles. These batteries didn't even work for 2 miles!! Returned and awaiting refund.

I just installed the new battery and my equipment started immediately. So far so good!

Their was only one battery delivered

Yes the batteries met my expectations very nicely… But I have since found out that I needed a charger too so it’s on order and I will review it upon getting it…