Location: Home > Technology & Service > Ritar Technology > FAQ
 What is the definition of "cycle use" and "standby use"?
 What are the concerns when using Ritar batteries in a parallel or a serial series?
 How can you check a battery’s performance?
 How can the conversion be made between "watts (W)" and "amp hours (Ah)"?
 When should a deep-cycle battery be used?
 Does the deep-cycle battery have a "memory"?
 How are batteries rated?
 How long can a battery last?
 Do I need to add water to my battery?
 What determines the life of a VRLA battery?
 What is the difference between float and cycle applications?
 Does overcharging damage batteries?
 Does over-discharging damage batteries?
 How can I evaluate the health and charge state of a battery?
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