Guys, slightly off topic,sorry. but sice you all are here, i recently bought a zelio 1100i , have paired it with a new Exide el 150ah battery. The inverter keeps displaying 5 minutes to full charge and it appears to be charging and cutting off every 10 minutes or so based on the cooling fan activity and the noise it makes. Multimeter shows 14+ v across its terminals. Is this normal behaviour? Should it be topping up so often? What will the display look like if it's fully charged? Can any of you provide some pointers.