“Smart Jiabaida (JBD) 4S 12V 120A LiFePo4 Common Port Battery protection module” has been added to your cart.
“Yinlong 2.3V 40Ah 66160 Battery Pack” has been added to your cart.
It may have only half the power density of Li-ion but Na-ion technology will continue to improve and will eventually replace Li-ion batteries.