I think these are the best golf cart replacement batteries out there. I just installed 3 on my 48v Club Car DS. There was plenty of available current for my lifted cart with larger tires with a stock motor. If I dead start on a steep hill I pull 260 amps briefly. I probably could have got away with just 2 batteries and still been okay to not shut the BMS down, but with 3, the range is more than anyone should need on a golf cart. The batteries are slightly taller than the lead acid replacements so the stock hold downs didn't work on my cart. I just used some straps instead and had no issues after 3 hours going up and down hills on rough roads.

As someone who installs these on a regular basis, I really like these batteries. Note that they are a little taller than lead acid batteries. I would give these 5 stars if there was a CAN connection for a battery monitor. Installing one with a shunt is a PITA.

I used two of these batteries in parallel to replace the four 12V 97Ah AGM batteries in my Cub Cadet RZTS-42 electric ridng mower. Each of the AGM batteries weighed 63lbs so these two combined weigh slightly less than one of the original batteries.

I've cut the lawn three times since installing and have had no issues. I was worried that shaving off 190 lbs from the original mower weight might lead to to traction issues, but so far that doesn't appear to be a problem.

That batteries arrived quickly and were very well packaged. Both appeared to have disconnected their outputs so that caused a problem as the lead-acid charger that came with the mower would not charge them. I had another 48V LifePO4 battery that I use on my snowblower, so I used it to activate the batteries.

The Bluetooth app needs work. I had difficulties in registering an account with it but somehow finally got it to work. The app provides some usefulness but I didn't buy the batteries for the Bluetooth app.

Overall I'm pleased with my purchase.

I installed my new Li-Time 48v 30Ah bluetooth battery and all went smoothly! I charge it up and it's working perfectly! I installed the battery in my RYOBI RM300e tractor. My lawn is only 1/4 acre and flat so this battery should work just fine for my yard. I had to add a piece of 3/4" plywood to the battery tray and I position the battery on it's side toward the rear tray so all the wire plugs would reach. I strapped the battery in using 3 heavy duty Zip Ties. Love how light this battery is. My mower lost about 100 Lbs of weight. The battery has a nice case and looks top quality. Very nice having a handle to move it around and packaged very well when shipped.

I'll be installing my new Li-Time battery in my Ryobi RM300e lawn tractor soon. The battery was in perfect shape shape when it arrived. It's so much lighter than the lead acid batteries I'm using now. I bought a P3648 lithium charger and hooked it up to the Li-Time 51.2 battery and funny thing happened. I got a "OFF" on the Charger. It needed to see voltage to start charging and battery needed to see voltage to to be turned on. I had to wake up my Li-Time battery using a 12vold car charger and then I used my new Lithium charger to finish charging the Li-Time 51.2 Lithium. Love the Bluetooth app and love this battery so far and the price was great with the $100 coupon. Thank you! Tony C