USB LCD Battery Charger for 3.7V-4.2V Lithium Battery NI-MH AA/AAA 1/2/4 Slots

1.2A/5A 3S 4S 7S 10S 13S 17S Active Equalizer Balancer Lifepo4 Li-ion Battery. Daly BMS 3S-16S 12V-60V 15A-200A Li-ion LiFePo4 BMS Common Port with Balance+NTC. Four slots: 4.2V-4000mA (lithium-ion battery) 1.2V-2000mA (AA/AAA).

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