+1-888-321-6765 info@truesteadsupply.com
+1-888-321-6765
info@truesteadsupply.com
The Renogy 12V 100Ah Deep Cycle AGM Battery (SKU RNG-BATT-AGM12-100-G2-US) is a sealed, maintenance-free lead-acid battery built for RV, marine, solar, and backup power setups where simple, dependable energy storage matters. Its sealed AGM design and integrated internal structure mean no watering or topping off, making it a straightforward choice for beginners and anyone who wants reliable power without ongoing upkeep. An upgraded electrolyte formula supports stable discharge across a wide -4°F to 140°F operating range, and a high 1100A maximum discharge (5 seconds) helps it handle demanding start-up loads. The battery supports series connections with no stated limit and up to four batteries in parallel, so you can scale capacity for larger 12V, 24V, or 48V banks. Housed in a rugged ABS case and backed by a 2-year prorated warranty, it's a practical, budget-friendly alternative to lithium for the right application.
The Renogy Deep Cycle AGM battery uses a sealed, low-maintenance construction with an integrated internal structure, so there's no fluid to check or refill. That simplicity reduces troubleshooting and makes it well suited to first-time off-grid and RV users who want dependable power without the upkeep of flooded lead-acid batteries.
An upgraded electrolyte formula helps the battery deliver consistent discharge performance in conditions from -4°F to 140°F (-20°C to 60°C). For charging, Renogy specifies a 32°F to 122°F (0°C to 50°C) range, so cold-weather charging should be planned accordingly in colder climates.
With a maximum discharge current of 1100A for 5 seconds, this AGM battery provides strong short-burst output for equipment that draws heavy current at start-up. A maximum continuous charging current of 30A and cycle-use charging of 14.4V–14.8V keep charging within safe, documented parameters.
Connect batteries in series with no stated limit and up to four in parallel to build the bank your system needs. For best results, Renogy recommends pairing batteries of the same brand, type, capacity, and voltage, and using a battery balancer to help prolong service life across the bank.

The sealed AGM build delivers low-maintenance 12V power for RV, marine, solar, and backup applications. Its rugged ABS housing and integrated internal structure keep installation and ownership simple.
Renogy lists installation clearance guidance of 1.97" to 3.94" above the battery and at least 7.87" on the busbar side. Check these spacing requirements during layout planning to support safe access, clean wiring, and proper serviceability.

Need help sizing the right deep cycle battery bank for your RV, solar, or backup setup?
Contact TrueStead Supply for capacity sizing, expansion guidance, and quote assistance.
✔ Battery sizing guidance
✔ Series & parallel expansion support
✔ RV, marine, solar & backup options
| Brand | Renogy |
| Model / SKU | RNG-BATT-AGM12-100-G2-US |
| Product Type | Deep Cycle AGM (Sealed Lead-Acid) Battery |
| Battery Type | AGM |
| Nominal Voltage | 12V |
| Rated Capacity | 100Ah (10-hour rate to 10.5V) |
| Cycle Life | 500 cycles at 50% DOD |
| Self-Discharge Rate (25°C) | <3% per month |
| Cycle Use Voltage | 14.4V to 14.8V |
| Float Charge Voltage | 13.5V to 13.8V |
| Max Continuous Charging Current | 30A |
| Max Discharging Current | 1100A (5 seconds) |
| Connection Method | Series (no stated limit) and parallel (up to 4) |
| Self-Heating Function | No |
| Bluetooth / Communication | None |
| Standard Operating Temperature | 77°F ±9°F / 25°C ±5°C |
| Charge Temperature Range | 32°F to 122°F / 0°C to 50°C |
| Discharge Temperature Range | -4°F to 140°F / -20°C to 60°C |
| Storage Temperature Range | -4°F to 140°F / -20°C to 60°C |
| Housing Material | ABS |
| Dimensions | 13.1" x 6.9" x 8.6" / 332 x 175 x 219 mm |
| Weight | 63.9 lbs / 29 kg |
| Terminal Bolt Size | M8 x 2 |
| Included Accessories | 2 terminal bolts |
| Certifications | MSDS |
| Warranty | 2-year prorated material and workmanship warranty |