Arrived without terminal bolts but otherwise in fine shape. Had a bit of a lithium odor that faded over a few days. Uses JBD passive balancer that may struggle to keep this 2P4S (not 4S2P as listed) in balance but the cells are very well matched currently so I'm optimistic. Too bad a $30 active balancer wasn't added to help wrangle the cells. Otherwise BMS functions are fine if used with Overkill Solar bms app. Please add the option to add a PIN to access the bms so not just anyone can change settings.

Paired with GOPOWER inverter/charger and solar panel this battery suits my needs well.

2024 Reflection 260RD

After I installed them I charged them all the way up. I had my motorhome sitting on the side of my house with the frig running, it usually only took a day for the lead acid batteries to run out. Even with my solar panels. These batteries ran 4 days in cloudy conditions. At the end of 4 days they were still at 60%. AMAZING!!!

Wow I’m impressed with how long the batteries last while discharging in our Class A coach and how quickly they charge. We can easily dry camp overnight and have plenty of power to keep the residential refrigerator cold. These two batteries replaced 3 8D AGM Lifelines, saves 250 pounds and last many times longer then the AGM’s ever did.

Love it