Daly Smart BMS 4s 12V LiFepo4 Battery 100A /200A Bluetooth+ UART +NTC type:250A It weighs in at ONLY

It weighs in at ONLY 15kg and measures just 330*169*215mm that's less than 1/4 of the weight of a traditional lead acid battery

screws or other small metal objects

Solar and UPS

We've upgraded the switch (only available on some models) to a larger one as well which can handle 15A constant current

more powerful and much more efficient (in both charging and discharging cycles) with a long service and shelf life comparing to all traditional lead acid batteries

Daly Smart BMS 4s 12V LiFepo4 Battery 100A /200A Bluetooth+ UART +NTC type:250A It weighs in at ONLYAs a reliable and well verified brand, daly bms is built to last. The difference with smart range is they offer bluetooth connectivity which allows you to access battery pack information, tweak parameter setting and receive over voltage warnings via apps. If you want to get the claimed lifespan out of your expensive LFP pack, Daly is the way to go, it makes your pack happy.