Li-ion 20Ah 12V Battery Rechargeable Lithium 12V Charger for Fishfinder Baitboat

Internal resistance: 30 m Ω. POOVER 1 2V INR Li-ion Battery Pac k. Scope of application: backup power battery. Hard, strong resistance to solubility. 12V LED lamp with light bar. 12v xenon lamp. ( Positive cable 1& negative cable 1).