Description
Renogy 12V 100Ah Deep Cycle AGM Battery
The Renogy RNG-BATT-AGM12-100-US is an individual 12V 100Ah deep cycle AGM battery for compatible RV, marine, standby and other cyclic-power applications. Renogy describes its absorbent-glass-mat lead-acid construction as sealed and low-maintenance. This listing is for one battery, not a multi-pack, kit or complete power system.
Confirm that your system voltage, charging profile, cable sizing, fusing, load requirements and mounting provisions are appropriate before ordering. A battery bank, charger, solar controller, inverter, monitoring equipment, wiring and protection devices are not included.
Manufacturer-listed specifications
- Manufacturer part number: RNG-BATT-AGM12-100-US
- Nominal voltage: 12V
- Rated capacity: 100Ah at the 10-hour rate to 10.5V
- Battery type: AGM sealed lead-acid
- Maximum continuous discharge current: 100A
- Maximum discharge current: 1100A for 5 seconds
- Maximum continuous charge current: 30A
- Charge voltage: 14.4V ±0.2V
- Listed cycle life: 500 cycles at 50% depth of discharge
Installation and charging notes
Use charging equipment compatible with AGM/SLD batteries and match its programming to Renogy’s stated parameters. Renogy lists a 32–122°F (0–50°C) charging range and a −4–140°F (−20–60°C) discharge range. Mount the battery upright with terminals facing up in a clean, dry, ventilated location; secure it against movement and keep it away from heat and potential spark sources. Renogy recommends avoiding discharge beyond 50% depth of discharge to help support cycle life. Follow the current Renogy manual and applicable electrical-safety requirements.






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