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Renogy 12V 100Ah Deep Cycle AGM

MPN RNG-BATT-AGM12-100

Renogy
Renogy's product page

The Renogy 12V 100Ah Deep Cycle AGM is a battery pack with a nominal voltage of 12 V nominal, a rated capacity of 100 Ah at the 10-hour rate, to 10.5 V, dimensions of 13.1 × 6.9 × 8.6 inch, a continuous discharge of 100 A and a peak of 1100 A for 5 seconds.

Last updated: 10 October 2026

What we found

  • Matched to devices across several brands, by setting each maker's published figures against the other — neither names the pairing.
  • 5 devices are compared as NOT run by it, by setting each maker's published figures against the other — neither names the pairing.
  • Specifications are published for it, each with its source.

Battery and charging

Voltage
12 V nominal

“Nominal Voltage 12V”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Rated capacity
100 Ah at the 10-hour rate, to 10.5 V

“Rated Capacity 100Ah (10 Hour Rate to 10.5V)”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Rated charge cycles
500 cycles at 50% depth of discharge

“Cycle Life 500 Cycles (50% DOD)”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Maximum continuous discharge
100 A continuous

“Maximum Continuous Discharge Current 100A”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Peak discharge
1100 A for 5 seconds

“Maximum Instantaneous Discharge Current 1100A (5 seconds)”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Recommended charging
15 A bulk, to 14.4 V

“15A (100Ah battery)”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Series and parallel limit
Series allowed, and up to four in parallel

“Connection Method In Series, and In Parallel (up to 4)”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Highest charge current it will take
30 A maximum

“Maximum Continuous Charging Current 30A”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Charging voltage
14.4 V to 14.8 V in cycle use

“Cycle Use Voltage 14.4V to 14.8V”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Float voltage
13.5 V to 13.8 V

“Float Charge Voltage 13.5V to 13.8V”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Voltage it cuts off at
Discharged to 11.1 V

“the battery is discharged at a constant current of 100A for 100Ah battery / 200A for 200Ah battery until the voltage drops to 11.1V”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

How fast it loses charge sitting idle
Under 3% a month at 25°C

“Self-discharge Rate (77°F / 25°C) < 3% / month”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Battery care and safety

Temperatures it may be charged in
0 to 50°C when charging

“Charge Temperature 32°F to 122°F / 0°C to 50°C”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Temperatures it may be run in
-20 to 60°C when running

“Discharge Temperature -4°F to 140°F / -20°C to 60°C”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Temperatures it may be stored in
-20 to 60°C in storage

“Storage Temperature -4°F to 140°F / -20°C to 60°C”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Size and fit

Overall dimensions
13.1 × 6.9 × 8.6 inch

“Dimensions 13.1 x 6.9 x 8.6 in / 332 x 175 x 219 mm”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Stated weight
63.9 lbs

“Weight 63.9 lbs / 29 kg”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Case material
ABS

“Housing Material ABS”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Terminal thread
Two M8 bolts

“Bolts M8 x 2”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Compatibility

What the manufacturer says it fits
RV, marine, and off-grid systems

“If your setup prioritizes fast charging, vibration resistance, and all-around versatility, the Renogy 12V 100Ah Deep Cycle AGM Battery is a reliable solution for RV, marine, and off-grid systems.”

Source: renogy.com/blogs/buyers-guide/solar-gel-batteries-everything-you-need-to-know

Batteries the maker says it charges
Only a charger made for AGM or sealed lead-acid

“Only charge the battery with a battery charger or charge controller that is compatible with AGM/SLD batteries.”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Certification claims

Standards the maker claims
MSDS alone

“Certifications MSDS”

Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

Devices documented to run on this

The figures below line up. Neither manufacturer states that this pack runs this device — that is our reading of what each of them published separately, not a claim by either of them or a test by us. Even where every stated figure agrees, these can still decide it:

  • The device’s published draw is usually a peak, not the load it holds — the two numbers are not the same kind of quantity
  • A maker’s amp-hour minimum and their reserve-capacity minimum can give different answers about the same battery
  • Conditions attached to the chemistry, such as a speed limit for running on lithium
  • Whether the pack may be wired in series at all, where the device needs 24 or 36 volts
  • The charger, which both makers put conditions on and neither supplies
  • Case size, hold-down and terminal type — fitting the space is not being secured in it

Worth confirming with the device's manufacturer or a dealer before buying.

Three of these, identical to each other, wired in series for 36 V.

Only at 36 volts, and on published figures — neither maker has named the other and nobody has tested this pairing — check yours before buying.

The motor's maker asks for 100 Ah minimum for a lead-acid or AGM battery, and 50 Ah to 100 Ah where the battery is lithium, and the battery must be able to supply 60 A of continuous current. This pack is rated 100 Ah and 100 A continuous. The pack's maker permits the series wiring this needs: "In Series, and In Parallel (up to 4) — Renogy state series support without naming a limit".

Devices whose figures this pack does not meet

Neither maker names the other. These devices publish a draw this pack’s own maker does not rate it to deliver continuously. That is a comparison of two documents and not a manufacturer’s refusal — check both against your own equipment before deciding anything.

Minn Kota ask for “at least a 105 amp-hour rating”, in a paragraph about lead-acid: “The motor will operate with any lead acid, deep cycle marine 12-volt battery/batteries. For best results, use a deep cycle, marine battery with at least a 105 amp-hour rating.” This pack is AGM, so that is the figure that applies to it directly. This pack is rated 100 Ah and 100 A continuous. The pack's maker permits the series wiring this needs: "In Series, and In Parallel (up to 4) — Renogy state series support without naming a limit".

Source: johnsonoutdoors.widen.net/content/zp8zgjh29h/pdf/Terrova-BT-Installation-2327132rj.pdf

Neither company names the other, and this is a comparison of two documents rather than anybody's refusal.

Compared on continuous figures only: nothing here is about surge.

Figures compared — they do not meet

Neither maker names the other. What these chargers publish and what this pack publishes do not meet, and each row below says how. That is our comparison of two documents and not a manufacturer’s refusal — check both against your own equipment before deciding anything.

  • Renogy state this pack's charge voltage as 14.4 V to 14.8 V in cycle use — their datasheet reads "Cycle Use Voltage 14.4V to 14.8V". WFCO's own manual gives this converter a target output of 13.6 VDC in normal use, rising to 14.4 VDC only in Bulk Mode, which it leaves "until the current draw drops to approximately five Amps, or until the timer reaches four hours (whichever happens first)". So the converter's normal output is below what this pack is specified to charge at, and 14.4 V to 14.8 V in cycle use is reached only during that Bulk phase. Neither company names the other, and neither has said anything about this pairing.

Do not charge with

The manufacturer states these chargers must not be used with this battery:

  • Progressive Dynamics state it outright about this converter: "The 4500LI series converter/chargers are designed to recharge lithium iron phosphate (LiFePO4) batteries only. DO NOT USE TO RECHARGE LEAD/ACID BATTERIES!" This pack is AGM, which is a lead-acid chemistry, so their sentence covers it. They say nothing about packs of other chemistries and nothing here extends it past what it covers.

    Source: forestriverinc.com/files/component-manuals/Electrical/Progressive Dynamics - Power Converter Model PD4500 Series Operation Guide.pdf

Sources

  • Renogy 12V Deep Cycle AGM Battery (RNG-BATT-AGM12-100 / RNG-BATT-AGM12-200) — User ManualManufacturer document

    Renogy

    Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RNG-BATT-AGM12-100RNG-BATT-AGM12-200_12V_Deep_Cycle_AGM_Battery_EN__UM_A0_e2bde6ca-19b8-4adb-9104-008488db29ea.pdf

    Retrieved September 11, 2026

  • Progressive Dynamics PD4500 Series Operation GuideManufacturer document

    Progressive Dynamics

    Source: forestriverinc.com/files/component-manuals/Electrical/Progressive Dynamics - Power Converter Model PD4500 Series Operation Guide.pdf

    Retrieved September 20, 2026

  • WFCO WF-8900 Series Power Converter Operator ManualManufacturer document

    WFCO Technologies

    Source: forestriverinc.com/files/component-manuals/Electrical/WFCO - Power Converter Model WF-8900 Series Operator Manual.pdf

    Retrieved September 19, 2026

  • Progressive Dynamics PD1600 Series Operation GuideManufacturer document

    Progressive Dynamics

    Source: forestriverinc.com/files/component-manuals/Electrical/Progressive Dynamics - Inverter Model PD1600 Series Operation Guide.pdf

    Retrieved September 20, 2026

  • Solar Gel Batteries: Everything You Need to Know | Renogy USArchived document

    Source: renogy.com/blogs/buyers-guide/solar-gel-batteries-everything-you-need-to-know

    Retrieved October 31, 2026

  • Deep Cycle AGM Battery 12 Volt 100Ah | Renogy Solar | Renogy USArchived document

    Source: renogy.com/products/deep-cycle-agm-battery-12-volt-100ah

    Retrieved September 14, 2026