EDECOA DPP30 - Types of Batteries

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12. TYPES OF BATTERIES
You can calculate that the storage battery’s use-time by this formula:
푈푠푖푛푔푇푖푚푒
퐻표푢푟푠
=
퐵푎푡푡푒푟푦퐶푎푝푎푏푖푙푖푡푦 퐴퐻
푙표푎푑 푝표푤푒푟(푊) 0.85/퐵푎푡푡푒푟푦voltage(V)
Attention:
The use time of storage battery is determined by the quality and the condition and lifetime of the storage battery!
If batteries of the same size are connected in parallel, the time is multiplied by the number of parallel batteries. For
example, four 12V 60AH batteries are connected in parallel, and 500W of load can be used continuously for 1 h 12 min*4=4
h 48 min
The above is the time that can be used when the new battery is fully charged. If it is an old battery, use it for more than
half a year and multiply it by 0.8. If the battery has been used for more than one year, it needs to multiply the usage time
by 0.5. For example, a 12V 100A battery has been used for half a year. If a 1000W load is used, it can be used continuously
for 1h*0.8=48 min.