electric bike battery 48 volt lithium ion triangle 48v 20ah 1000w 750w 500w electric bicycle batteri with 54.6v 2a charger 30a bms bafang

the energy is relatively high, which is about 6-7 times than lead-acid batteries; the lithium battery is lighter and smaller compared with an equivalent acid battery long service life, service life can reach more than 6 years high power bearing capacity, it is convenient for high-intensity start-up acceleration; the self-discharge rate is very low, loss less than 1% of power per month.syi