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Mini Size 12.8V 100Ah Lithium Iron Phosphate Battery

SKU: RBT12100LFP-M-US
$307.99
+ Renogy Rays after purchase.
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✨Summer Kickoff: Enjoy Up to 22% OFF — Auto-Applied at Checkout! 1 Pack: $240.24
2 Pack: $464.87 ($232.44/each)
4 Pack: $920.04 ($230.01/each)
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Key Features
  • The smallest 12.8V 100Ah LFP Battery (Group 22NF) in Renogy's lineup
  • Built-in low-temperature charging cut-off ensures safe winter operation
  • Compatible with Renogy 300A Battery Shunt for remote monitoring
  • Multi-orientation mounting for max space efficiency in tight spaces
  • IP65-rated construction and vibration-resistant design for all-weather durability
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Delivery time: 1-3 business days.Shipping Policy
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This battery is eligible for a 7-day unconditional return.
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Description
Includes
Specs
Downloads
FAQ
Reviews

Experience Our Most Compact 100Ah Battery

Lead-Acid vs Core Mini

Same power output in a lighter, more compact design

The Compact Advantage

Next-gen design with premium safety and full power

Prismatic Cells
Peak Output Current
Rugged Design
Certified Safety

10X More Battery Life

Premium EV-grade cells deliver 5000 cycles at 80% discharge – outperforming traditional lead-acid batteries in both lifespan and reliability

300A Peak Surge Power

Delivers powerful 5-second surge current for high-demand appliance start-up

Vibration-Resistant Design

Metal cell spacers prevent damage in rough terrain and choppy waters

Safety Certified Design

UL, FCC, and CE certified for reliable performance in any application

Teardrop Trailers
Kayak Fishing

Compact Power for Endless Adventure

The perfect power solution for teardrop trailers and compact RVs

Built for Better Fishing

Reliable energy for trolling motors, fish finders, and all your essential fishing gear

Space Requirements

Allow 2-4" above battery, 8" clearance for busbar side

Package Includes

Core Mini - 12.8V 100Ah Lithium Iron Phosphate Battery

x 1

Long Terminal Bolts (M8 x 1.25 x 15 mm)

x 2

User Manual

x 1

Core Mini - 12.8V 100Ah Lithium Iron Phosphate Battery

Specifications

Battery Type
Lithium Iron Phosphate
Voltage
12V
Rated Capacity
100Ah (0.5C, 25℃)
Voltage Range
10V to 14.8V
Maximum Charge Current
100A
Maximum Discharge Current
100A
Peak Discharge Current
300A@5s
Cycle Life (0.5C, 25℃)
5000 Cycles (80% DOD, 80% EOL)
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
-13°F to 149°F (-25°C to 65°C)
Operation Relative Humidity
10% to 95%
Connection Method
Series & Parallel (4S4P)
Terminal Bolt Size
M8 x 1.25 x 12 mm
Recommended Terminal Torque
88.5 inch·lbs to 106.2 inch·lbs / 10 N·m to 12 N·m
Protection Rating
IP65
Dimensions
9.02 x 5.43 x 8.39 in (229 x 138 x 213 mm)
Weight
21.8 lbs / 9.9 kg

Accessories

Long Terminal Bolts (2)
2 x M8 x 1.25 x 15 mm

Warranty

Material and Workmanship Warranty
5-year prorated material and workmanship warranty

Certifications

MSDS, UN38.3, FCC, CE, PSE, RCM, IC, RoHS, and UKCA
Yes
Shop By Scenario
Trolling Motor
Shop By Scenario
RV, Vans & Camper

Resources Download

User Manual

Download

Warranty

Download

Frequently Asked Questions

1. Can this battery be used in series to build a 24-volt system？

Yes. You can connect Renogy 12.8V 100Ah Core Mini Batteries in series for a 24V off-grid power system.

2. Does this Core Mini LFP battery have low-temperature cut-off?

Yes. It is built in with low-temperature charging protection to prevent the battery from charging below 32°F / 0°C.

3. How many Renogy 12.8V 100Ah Core Mini Series Batteries can I connect at most?

You can connect up to 16 batteries in series and parallel to expand power to 20.48kWh. Batteries of the same model and similar capacity are required.

4. Can I pair a Bluetooth Module for this battery to monitor the battery status on the phone?

No. This battery does not have a Bluetooth port for a Bluetooth Module. However, you can connect your battery with a Renogy 300A Battery Shunt (sold separately), which can send the data to the DC Home app via Bluetooth so you can keep track of battery status in real time.

5. How to recharge my LiFePO4 batteries?

Whether you prefer charging batteries via solar, a DC-DC battery charger, or an AC-DC charger, we highly recommend a solar charge controller/charger compatible with lithium iron phosphate batteries.

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