Renogy Core Mini 12V 100Ah LiFePO4 Battery

7th of 8 we've scored in LiFePO4 Batteries

7th of 8 in LiFePO4

Renogy Core Mini 12V 100Ah LiFePO4 Battery

Name: Renogy Core Mini 12V 100Ah LiFePO4 Battery
Brand: Renogy
SKU: RBT12100LFP-M

SVT Score, Lower

5.2

Usability4.8/10Social5.5/10The SVT Score is placed on its category's range

Versus

4.8

SVT SCORESRead review

A 1,280 Wh, 21.8 lb LiFePO4 battery in a Group 22NF case with a 100 A BMS and a charge cut-off at 32°F, and no Bluetooth port.

$308

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SKU: RBT12100LFP-M Category: LiFePO4 Batteries Brand: Renogy

Usability

4.8 out of 10

Capacity5.0

It stores 1,280 Wh, the typical size for a 12 V battery, so it scores 5 on capacity.

Efficiency8.0

At 21.8 lb on Renogy's spec table it holds 58.7 Wh per pound, so it scores 8 on efficiency.

Operating Range5.0

Renogy rates its BMS at 100 A continuous, 1.0C on 100 Ah, with a 300 A peak for 5 seconds, so it scores 5 on operating range.

Lifespan6.0

Renogy's spec table rates it for 5,000 cycles at 80 percent depth of discharge to 80 percent end of life, one rung down for the 80 percent depth, so it scores 6 on lifespan.

Features4.0

It has a charge cut-off at 32°F, an IP65 case and 4S4P expansion but no heating, no Bluetooth and no communication port, so it scores 4 on features.

Better on featuresRenogy Pro S1 120AhCarries an 85 W self-heating pad. $579.99Scores 10.0

Verification2.0

Renogy's page calls it "UL, FCC, and CE certified" without naming a UL standard, and no certifier directory lists this model, so it scores 2 on verification.

Warranty & Support5.0

Renogy gives it a 5-year prorated material and workmanship warranty, so it scores 5 on warranty and support.

Warranty and returns

Renogy sets warranty terms by model, for the original buyer only, and takes unused renogy.com orders back within 30 days, lithium batteries within 7.

Price

$307.99 at renogy.com.

Summary

Smallest Renogy 100Ah, monitored only through A shunt

The Core Mini 12V 100Ah (RBT12100LFP-M) is Renogy's smallest 12.8 V 100 Ah LiFePO4 battery, a Group 22NF case measuring 9.02 x 5.43 x 8.39 in.

Verdict

It suits a buyer replacing a lead-acid battery in a tight compartment who charges above freezing and will add a shunt for monitoring.

Strengths

1,280 Wh in a 9.02 x 5.43 x 8.39 in Group 22NF case
58.7 Wh per pound at 21.8 lb
IP65 case
Up to 16 batteries in 4S4P20.48 kWh
300 A peak for 5 seconds on a 100 A BMS

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Drawbacks

No heating: charging stops at 32°F0°C
No Bluetooth and no port for Renogy's BT moduleapp monitoring needs a separately sold shunt
No CAN or RS485 communication port
5-year warranty is prorated after the first 12 months
Discharge limit is 140°F on the product page and 131°F in the manual

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Social score

5.5 out of 10

Reddit3.0 out of 10

Complaints

Pair hit low-voltage cut-off within hours on about a 50 W load, per one owner
Took about 300 Wh from solar before the charger went to float, per one owner

In r/TeardropTrailers an owner who replaced an AGM with a pair of Core Mini 100Ah batteries, charged by a Victron 100/20 MPPT from two 100 W panels, reported the pair falling to 11.2 V three hours after sunset and hitting low-voltage cut-off by midnight on about a 50 W load, then taking only about 300 Wh from the charger the next day; the cause was unresolved and the batteries were just outside the return window (February 2026). No other owner thread naming the Core Mini 100Ah was found in r/SolarDIY, r/vandwellers, r/RVLiving, r/diySolar or r/overlanding.

Google5.0 out of 10

Liked

Three fit in a 2016 Airstream 25FB battery box, per one owner

On Airstream Forums one member bought three Core Mini batteries when they launched and found they fit easily in the battery box of a 2016 25FB, but had not camped on them yet (March 2025). No web tester has published measured capacity for the Core Mini 100Ah.

YouTube5.0 out of 10

Liked

Almost half the size of a regular 100 Ah battery, per one channel
Low-temperature cut-off at about $250, per one channel

Complaints

No Bluetooth and no heating, per one channel

Made to Explore, which links the battery through a Renogy affiliate link and passes on a Renogy discount code and is therefore not independent, called it almost half the size of a regular 100 Ah battery and one of the cheapest with a low-temperature cut-off at about $250, and noted it has no Bluetooth and no heating (December 2024, about 8,000 views).

Amazon9.0 out of 10

Liked

Build quality, praised by 7 of 8 reviewers who mention it
Power for off-grid use, praised by 6 of 7 reviewers who mention it
Plug-and-play installation, per one owner

Renogy's Core Mini 100Ah listing on Amazon US (B0DJP772YP, sold by RenogyRego) reads 4.5 from 45 ratings, 83 percent five-star and 9 percent one-star. The listing shares a variation menu with the heated, trolling-motor, 200Ah and 300Ah Mini models, but each of those carries its own rating count.

User reviewsNot scored

The retailer pool is blank: Home Depot's RBT12100LFP-M-US listing holds 2 reviews and Walmart's Core Mini 100Ah listing reads 'No ratings yet'.

Trustpilot

Trustpilot rates renogy.com 4.0 from 6,939 reviews on a claimed profile that Renogy pays Trustpilot to subscribe to.
The split is 59 percent five-star against 22 percent one-star.

Track record

The BBB rates Renogy A+ and has accredited it since January 2014, with 122 complaints filed in the last three years.
CPSC recall 16-725 (2016) replaced about 1,500 RNG-100DB bendable panels for fire risk, and NHTSA recall 24E-005 (2024) gave about 1,800 RV-maker battery packs a firmware fix.

Not countedExcluded

Not counted in any pool: renogy.com's own review widget, Renogy's YouTube channel, its r/RenogyCommunity subreddit and Facebook groups, or its Impact affiliate and Off-Grid Creator programs.

Summary

Brand-level

4.0 on Trustpilot, an A+ from the BBB, two recalls

Specs

Capacity1,000-1,499 Wh
AC OutputNot applicable
System Voltage12 V
Panel PowerNot applicable
Charge CurrentNot applicable
Safety ListingClaimed only
Cell TypeNot applicable
Low-Temp ChargingLow-temperature cut-off
Warranty5 Years
MonitoringNone
Weight21.8 lb

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At a glance

Group 22NF case, IP65
100 A BMS, 300 A peak for 5 s
M8 terminals, two long bolts included
Sold with a 500A battery monitor for $395.98

Company

Renogy is the brand of RNG International, Inc., of Ontario, California, which Dr. Yi Li founded in 2010.

Where it sells

It sells direct from renogy.com and its Amazon and eBay brand stores, and through Home Depot, Lowe's, Best Buy, Camping World and Walmart's marketplace.

Description

The Renogy Core Mini 12V 100Ah is a 12.8 V, 100 Ah (1,280 Wh) LiFePO4 battery in a Group 22NF case measuring 9.02 x 5.43 x 8.39 in and weighing 21.8 lb. Its BMS is rated 100 A continuous charge and discharge with a 300 A peak for 5 seconds, and it stops charging below 32°F (0°C). Renogy rates it for 5,000 cycles at 80 percent depth of discharge to 80 percent end of life, in an IP65 case with M8 terminals, and up to 16 can be wired 4S4P for 20.48 kWh at 48 V. It has no Bluetooth and no port for Renogy's BT module; Renogy points owners to its separately sold 300A battery shunt for app monitoring. It sells singly at $307.99, as a 2-pack at $595.98, as a 4-pack at $1,121.99 and with a 500A battery monitor at $395.98, and Renogy's store applies an automatic cart discount that brought one battery to $240.24. Renogy's Core 12V 100Ah Trolling Motor battery with Bluetooth (RBT12100LFP-TM-BT, $318.99) uses a larger Group 24 case of 10.24 x 6.61 x 8.23 in at 21.83 lb and adds Bluetooth 5.3, an IP67 rating and 150 A continuous discharge with a 300 A peak for 30 seconds, with charging limited to 32°F to 131°F. Both carry a 5-year prorated material and workmanship warranty.