Renogy Deep Cycle AGM 12 Volt 100Ah Battery, 3% Self-Discharge Rate, 1100A Max Discharge Current, Safe Charge Appliances for RV, Camping, Cabin, Marine and Off-Grid System, Maintenance-Free

Q: Can I discharge the battery to 0% and then recharge it again?

A: To avoid cycle life shortening, it is recommended not to discharge the battery below 50%. And when not in use, we recommend charging it 100% before storing it and recharging it after three months.

Q: Do they come with the terminal bolts? if not what size do they take?

A: This Renogy AGM battery comes with two M8 x 1.25 x 20 mm terminal bolts.

Q: Can I connect batteries in series and in parallel?

A: Yes, you can. The maximum number that can be connected in parallel is 4. In series, there are no limitations.

Q: Can I connect a 100 Ah battery to a 200 Ah battery?

A: No, you can’t. All the batteries you connect together should be the same capacity (Ah), the same voltage (V), and most importantly, the same battery type (AGM). And it would be better if they come from the same brand.

Q: When using a charge controller, which battery type should I set?

A: You should choose the SLD battery settings.