12 Volt Lithium Motorcycle Battery Powersport Battery LiFePO4 Engine Start Battery 10 AH 700CCA with BMS 4000+Life Cycles YTX30L-BS

I purchased this for my WR but found that it was too tall. Good thing the case is mostly empty so I trimmed it down and now it fits perfectly. 130 cca to 300 cca is great for starting. Pretty sure it will last if my past purchases are any indication. I’m happy.

I bought this battery for my ride on lawnmower. The first unit received started my 19HP ride-on lawnmower twice and then gave up. I returned it as it is rated above the required CCA but gave up. The company replaced it and i quickly charged the replacement and eagerly installed it on my lawn mower but sadly the replacement did not crank it over once. I charged it back up to 14amps and it barely starts my lawnmower with help from another battery. i did not return the second unit as i got busy and time lapsed. I would not recommend you spend your money on this product.

First of all I was shocked at how light the battery was. I’m having difficulty installing it because of access under the seat on my 150 Honda scooter. One nut is stripped so I need to find one. BOTH nuts are to small of a diameter so they spin when tighting the screws. There is no acces to get to it to hold it. The nuts are also too flat. The screw doesn’t reach the nut without holding it up an 1/8” or more and like I said there’s no access. The nut bolt set up is not what you normally get with this type of battery. Normally a 5 minute job now I’ll sure I’ll be in it 2-3 hours.

This battery is amazing, fits in the palm of my hand and doesn’t weigh more than my phone! The only negative I’ve found so far is that it looses its CCA’s grunt much quicker than a larger gel mat, but I guess that’s to be expected in such a small footprint. The profile however is perfect for my restomod CB350, love it!

I purchased this battery and installed it. When I tried to start my bike, it took a couple of short cranks. After the initial installation, I cranked it once, but it didn't start. I waited for a little while, tried again, and the battery was dead. I used a multimeter to measure it, and the voltage was at 3.50V, continuously dropping. I removed the battery, measured it again, and the voltage went back up to 13+ volts, allowing me to start the bike. It seemed like the capacitors in the battery only charged up for a crank if it was disconnected. Quite frustrating.

The media could not be loaded. This is a review of the 2Ah and the 3Ah TPE LiFePO4 batteries with built-in Battery Management System (BMS).Out of the box, the charge on both batteries was about 75% which is what it should be for shipping/storage. I put them on a LiFePO4 charger and they fully charged with no problems.BMS protection. The Amazon ad states: "[BMS protection system] - Built-in BMS protects the battery from overcharging, overdischarging, short circuit and overheating. When the BMS detects these hazards, it will automatically close the circuit to protect the battery from permanent damage ... ".I ran tests (see video) that monitored voltage and amperage over time for a fully charged battery. The 2Ah battery ran down to 1.11 volts and the BMS had not shut down the battery. The 3Ah battery ran down to 0.07 volts and the BMS had not shut down the battery. I stopped the tests manually.The BMS, in other LiFePO4 batteries that I have, shut the battery down when the voltage dropped to about 8 volts. The fact that these batteries dropped below 2 volts makes me wonder if the BMS is faulty or missing.With the batteries at 1.11 & 0.07 volts my LiFePO4 charger would not recognize them and would not begin to charge them. I had to use a "non-smart" 12v trickle charger that I use for lead acid batteries. I used the trickle charger for a few minutes until the voltage was about 5 volts then I switched the batteries to the LiFePO4 charger. Once the batteries had enough voltage, the LiFePO4 charger would recognize them and start the charging cycle.

Great value thanks

This battery was great - until it wasn’t. Lasted just under a year in my Arctic Cat 4x4 ATV - even though it was plugged into a 2-Amp LiFePo4 trickle charger between uses.Cranked over just fine until it suddenly just up and died. Not during extreme hot or cold. Not after being drained to zero multiple times. No extemporaneous electronic devices slowly leaching power. Just suddenly dead.The whole reason I purchased a LiFePo4 battery was to avoid this issue. My last AGM battery crushed it for two years before giving up the ghost. Likely, it’s just a QC thing. Will try a NOCO LiFePo4 battery next and see if I can get more than a couple years.