Deep-cycle battery entity · 12V 100Ah LiFePO4 · Current

Renogy 12V 100Ah Self-Heating LiFePO4 Battery (Mini)

12V 100Ah LiFePO4 battery with 110 W DuoHeat self-heating (charges down to -30 C), 100 A continuous charge and discharge, 300 A for 10 seconds, 5,000 cycles at 80% DoD, Group 22NF size, IP65, 9.7 kg.

brand: Renogy family: Core Mini capacity: 12V 100 Ah confidence: medium updated: Oct 31, 2026

A battery is a component, not a power supply. Rated capacity is measured at a stated discharge rate and temperature (shown below where the manufacturer publishes it). Real usable energy is lower and depends on the depth of discharge you run the pack to, the load, the temperature and the inverter it feeds. This index publishes rated figures only and derives no single "real usable watt-hours" number. On its own a bare battery has no inverter, no charge controller and no AC outlet: it stores energy for a system you build around it, and its safe charge and discharge limits (in the specifications below) are part of that system design.
Single black Renogy battery, angled front view, with a printed front label reading Deep Cycle Lithium Iron Phosphate and a Core badge, and two terminals on top, on a white background.
Manufacturer product image, from Renogy. Shown for identification only; specifications come from the sources listed below.

Sourcing note:Some specifications on this page come from the product's Amazon listing and some from the manufacturer. Each field's source is marked in the provenance table below, and listing-sourced fields carry lower confidence. Where the two disagree, the manufacturer value is the one shown.

Machine summary · deep_cycle_battery · renogy-12v-100ah-self-heating-mini

brand
Renogy
model_name
12V 100Ah Self-Heating Mini (RBT12100LFP-H)
release_status
current
chemistry
lifepo4
voltage_class
12V
nominal_voltage_v
12
capacity_ah
100
capacity_wh
1200
max_continuous_discharge_a
100
weight_kg
9.7
confidence_level
medium
source_last_checked
2026-10-31
json_export
/deep-cycle-batteries/renogy-12v-100ah-self-heating-mini.json

Overview

Renogy's RBT12100LFP-H is the self-heating member of its Core Mini line: a 12V 100Ah LiFePO4 battery in a Group 22NF-size case (229 x 138 x 213 mm, 9.7 kg) with dual heating pads totalling 110 W. Renogy's spec table gives 100 A continuous charge and discharge, a 300 A peak for 10 seconds, 5,000 cycles at 80% depth of discharge (0.5C, 25 C), and a charging range of -30 to 55 C thanks to the heater, which starts at or below 5 C (41 F) and stops at 10 C (50 F). It supports up to 4S4P, is rated IP65 and carries a 5-year prorated warranty.

Variant note: RBT12100LFP-H single battery with DuoHeat self-heating, Group 22NF size. Distinct from the Renogy Core Mini 12V 100Ah (indexed separately), the Pro Series 12V 100Ah Smart with Bluetooth and self-heating, and multi-pack listings.

Data note: Core specs from Renogy's US product page spec table, corroborated by the Amazon listing. Voltage conflict preserved: the spec table row reads 'Voltage: 12V' while the page title reads 'Core Mini - 12.8V 100Ah' and the battery label in Renogy's gallery reads 12.8V; the spec-table value is recorded. capacityWh 1200 from the page's '1.2 kWh (1x1.2kWh)' option label, consistent with 100 Ah x 12 V. Charge range -30 to 55 C relies on the heater; Renogy's gallery states charging is blocked at a cell temperature of 0 C or below and that heating starts at or below 41 F and stops at or above 50 F. Dimensions 229 x 138 x 213 mm per Renogy (the listing's 8 in height excludes terminals).

Specifications

Chemistry, nominal voltage, rated capacity and weight come from the Amazon listing or the manufacturer; the exact claims and links are in the provenance table. Peak (surge) discharge is always shown with the seconds it is rated for and is never presented as the continuous rating, and any cycle-life figure is shown with the depth of discharge it is quoted at. Figures the manufacturer does not publish are left blank rather than estimated.

Chemistry & capacity
AttributeValue
Chemistry LiFePO4 (lithium iron phosphate)
Nominal voltage 12V nominal (12 V)
Rated capacity 100 Ah
Rated energy 1,200 Wh
Capacity rating basis 0.5C, 25 C
Power envelope (BMS)
AttributeValue
Battery management system Yes, 100 A BMS
Max continuous discharge 100 A
Peak (surge) discharge 300 A for 10 s (a brief surge, not a continuous rating)
Max continuous charge 100 A
Cycle life
AttributeValue
Rated cycle life 5,000 cycles at 80% depth of discharge
Cycle-life test conditions 5000 cycles at 80% DoD, 0.5C, 77 F/25 C
Temperature
AttributeValue
Charge temperature range -30 °C to 55 °C (-22 °F to 131 °F)
Discharge temperature range -20 °C to 60 °C (-4 °F to 140 °F)
Storage temperature range -20 °C to 45 °C (-4 °F to 113 °F)
Low-temperature charge cutoff Yes, BMS blocks charging below freezing
Self-heating function Yes
Physical & fitment
AttributeValue
Weight 9.7 kg (21.4 lb)
Dimensions (L × W × H) 229 × 138 × 213 mm
BCI group size Group 22NF
Terminal type M8 bolts (M8 x 1.25 x 12 mm included)
Terminal torque 6 to 8 N·m (53.1 to 70.8 in-lbs)
Ingress protection IP65
Bank building
AttributeValue
Series / parallel support Series and parallel, up to 4S4P
Max units in series 4
Max units in parallel 4
Model & availability
AttributeValue
Warranty 5 years
Release status Current
Market region US

Use cases

  • Ice fishing and cold-weather RV use where charging below freezing matters
  • Small cabins and off-grid systems
  • Tight battery boxes that take a Group 22NF case

Strengths and weaknesses

Strengths

  • Self-heating lets it charge down to -30 C
  • 100 A continuous charge and discharge, 300 A for 10 s
  • Small Group 22NF case at 9.7 kg
  • 5,000 cycles at 80% DoD; IP65; up to 4S4P

Weaknesses

  • No Bluetooth monitoring stated
  • Spec table states 12 V while the page title says 12.8V (conflict preserved)
  • Prorated warranty
  • Heating draws from the battery or charger in the cold

Where to buy

Affiliate disclosure: some links below are affiliate links. If you buy through one we may earn a commission at no extra cost to you. Commissions never affect how products are ranked or the specifications shown, and each specification's source is listed on this page. As an Amazon Associate I earn from qualifying purchases. Full disclosure.

Retail offers — a commerce layer, not a source for any specification on this page. No current price is tracked for this product; check the merchant for pricing.
MerchantPriceCheckedAvailabilityLink
AmazonprimaryaffiliateMarketplaceNot tracked——View at Amazon — Model Number RBT12100LFP-H, Manufacturer Part Number RBT12100LFP-H-US-FBS; 100Ah, self-heating. Not the multi-pack listings (B0H11FPXKX 4PC, B0H11SGSY4 2PC) or the Pro Series Bluetooth model (RBT12100LFP-BT).

Sources and provenance

Core specifications come from the Amazon listing or the manufacturer, with the exact claim text preserved per field. Spec sheets and manuals outrank marketing copy. See the methodology for the full policy.

Field-level provenance (21 entries, checked 2026-10-31)
FieldNormalized valueRaw claimSourceConfidence
chemistry lifepo4 Grade-A LiFePO4 cells deliver over 5000 cycles at 80% DOD. Retailer listing — Table says 'Other Than Listed'; conflict noted. medium
voltageClass 12V Voltage: 12 volts Retailer listing medium
capacityAh 100 Battery Capacity: 100Ah Retailer listing medium
selfHeating true Dual heating pads provide 110W of heat, warming the battery 40% faster. Retailer listing medium
bciGroupSize Group 22NF Group 22NF size for space-saving installation Retailer listing medium
ingressProtection IP65 weatherproof IP65 casing Retailer listing medium
warrantyYears 5 Manufacturer Warranty Description: 5 Year Manufacturer Retailer listing medium
nominalVoltageV 12 Voltage: 12V Official spec page — Page title and battery label say 12.8V; conflict preserved. Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. medium
capacityAh 100 Rated Capacity: 100Ah (0.5C, 25℃) Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high
capacityWh 1200 1.2 kWh (1x1.2kWh) Official product page — Bundle option label on the product page. medium
cycleLifeCycles 5000 Cycle Life (0.5C, 77°F/25°C): 5000 Cycles (80% DOD) Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high
maxContinuousChargeA 100 Maximum Continuous Charge Current: 100A Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high
maxContinuousDischargeA 100 Maximum Continuous Discharge Current: 100A Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high
peakDischargeA 300 Peak Discharge Current: 300A (for 10 seconds) Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high
chargeTempRangeC {"minC":-30,"maxC":55} Charge Temperature Range: -22°F to 131°F (-30°C to 55°C) Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high
dischargeTempRangeC {"minC":-20,"maxC":60} Discharge Temperature Range: -4°F to 140°F (-20°C to 60°C) Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high
storageTempRangeC {"minC":-20,"maxC":45} Storage Temperature Range: -4°F to 113°F (-20°C to 45°C) Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high
lowTempChargingCutoff true Cell Temp ≤ 32°F (0°C): Protection On (No Charging) Official product page — From a gallery infographic. medium
weightKg 9.7 Weight: 21.38 lbs (9.7 kg) Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high
dimensionsMm {"l":229,"w":138,"h":213} Dimension: 9.02 x 5.43 x 8.39 in (229 x 138 x 213 mm) Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high
seriesParallelSupport Series and parallel, up to 4S4P Series & Parallel (up to 4S4P) Official spec page — Renogy US product page specification table (SKU RBT12100LFP-H-US), read 2026-10-31. high

All sources used

entity: deep_cycle_battery/renogy-12v-100ah-self-heating-mini source_last_checked: 2026-10-31 confidence_level: medium methodology: /methodology/