Bundle and save! With a high-quality 6 Volt Battery and Solar Charger for a true off grid power supply. 6 Volt battery delivers a robust 4.5 Ah capacity with excellent voltage regulation for both standby and active use—ensuring your 6V devices perform reliably while lasting approximately 3 to 5 years. The Solar Charger, with included mounting bracket to help face sunlight, will seamlessly keep your system running.