LOSSIGY Metal Case 48 Volt Lithium Golf Cart Battery, 48V Metal Case Battery Conversion Kit with Charger&LCD Monitor, Built in 200A Bluetooth BMS, Peak Current 1000A(3-5s), Prefect for RV Solar System

I recently installed the LOSSIGY 48V 150Ah Lithium Golf Cart Battery in my Icon i60L, along with the included display and 18A LiFePO4 charger. The entire project took about 2.5 hours with help from my two sons. That included removing the old AGM batteries, cutting and painting a treated plywood board, and installing the new battery, charger, and existing 48V to 12V converter. Installation Notes • Battery fit perfectly in the Icon i60L with no clearance issues. • We positioned the battery so that we could use the existing battery cables. • We replaced the original battery tray with treated plywood mounted to the metal frame beneath the tray for a clean, secure, and easy to work with surface. • Be cautious when drilling as there are suspension parts and brake lines underneath. Measure carefully before committing. • Modified the existing charger connector to accept a standard female receptacle for easy plug-in. NIGHT and DAY Performance Upgrade This battery transformed my Icon i60L from sluggish to sporty. Before the upgrade, the cart ran on 8x 6V AGM batteries. Fully charged, it would get up to 27 MPH downhill and struggle to reach 18 MPH uphill with a full load. Acceleration was quick for the first couple of minutes and then would get extremely sluggish , and uphill climbs felt like a slow grind (faster to walk). To make matters worse, the AGM batteries only lasted a little over two years, even with light use. Now it’s a whole different machine. • With the LOSSIGY lithium battery, the cart rockets to 30+ MPH downhill and powers up to 25+ MPH uphill in seconds. The torque and responsiveness are instantly noticeable. • No more waiting for the cart to “wake up” on inclines. Acceleration is smooth and immediate. • The nearly 400-pound weight reduction from removing the AGM batteries makes the cart feel lighter, more agile, and far more enjoyable to drive. • Whether cruising flat roads or tackling hills with passengers, the cart maintains consistent speed and power without hesitation. This upgrade didn’t just improve performance, it redefined how the cart handles. It’s faster, stronger, and far more efficient. If you’re looking for a serious performance boost, this battery delivers. Display & Monitoring: • Display works well but isn’t weatherproof. I plan to 3D print a case to mount it safely under the battery compartment. • The Bluetooth app is excellent—shows real-time power consumption, battery health, charge cycles, and remaining battery life. • Much more reliable than the Icon dash, which tends to show 100% even when the app reports 90%. Charging Experience: • Battery arrived at ~50% charge and took about 4 hours to reach full using the included 18A charger. • Charger is loud and gets warm, but that’s expected and doesn’t affect performance. • Love the battery switch—safe wiring with no sparks. Battery automatically powers on when connected to the charger. I was originally planning to replace my AGM batteries with new lead acid ones, but this lithium upgrade was more affordable, more powerful, and far superior in every way. If you’re considering an upgrade—go with LiFePO4. LOSSIGY delivers a fantastic product that’s well worth the investment.

Excellent option over the 6 each 8 volt batteries. The weight savings alone was worth it. However, many reasons to say buy this. Cart is much faster, charging time much faster, range much farther.....trust me, it's worth every penny.

Working great so far!

I’m very satisfied with my purchase. Shipping took a little longer than expected but the seller compensated for the time. I have an Ezgo that is flashed and this battery handles it very well. I can ride all day and not worry about a thing anymore. There was a dent on the lid from shipping but nothing too concerning.

Put this in my 2020 Yamaha D2. Very easy to install and what a difference. So much pickup and speed. Charged to just 78% and have been using for 2 days and at 74%. So much better then dealing with lead acid batteries.

Ordered for my Icon golf cart. I went with the 150AH battery. Plenty of videos online on how to install. Works great, can drive for weeks without a recharge.

Swapped out the old lead acid batteries on my golf cart for this and its been great so far. Takes hills much easier and lasts significantly longer. Also shed about 220lbs switching from lead acid to lithium, which obviously helps the overall performance. Only complaint is there are no care/maintenance instructions or best practice tips for charging to maximize battery life.

I purchased the Lossigy 48v 150ah battery for our Yamaha G29 golfcart conversion. I am very impressed with the battery, charger & monitor screen. Also the ease of use on the BMS app. Lossigy communicated quickly and was prompt in replying to my questions. The corner was dinged by the shipping company however Lossigy was great with their concern about the issue & responses to my concerns. This battery has a great build quality. Youtube reviews on these batteries are excellent with several people posting videos disassembling the batteries and reviewing the individual build quality and components. All I needed to complete my conversion was a 48v to 12v converter to power my 12v lights and accessories.