Lithium LiFePO4 Battery Ready to use : No need for preparation, just Plug-and-Play Voltage - 12.8 V 5 Ah (60W) State of charge indicator integrated Lighter weight – up to 70% than lead acid batteries Multi-positioning mounting - up to 180° No acid, no leakage risk, no heavy metal, no toxic Extensive cycle life – over 2000 cycles Heat temperature resistance up to 446°F Fast charging capabilities Very low self discharge Impressive cold cranking performance Brass terminals Silicone sealant for excellent sealing performance