Skip to content
by Renogy

Renogy Core Mini - 12.8V 300Ah Lithium Iron Phosphate Battery w/ Low-Temperature Protection - 2 x Core Mini - 12.8V 300Ah LifePO4 Batteries

Renogy Core Mini - 12.8V 300Ah Lithium Iron Phosphate Battery w/ Low-Temperature Protection

SKU RBT12300LFP-Mx2-US
Save $640.00 Save $308.00
Original price $1,899.98
Original price $1,044.99 - Original price $3,799.96
Original price $1,899.98
Current price $1,591.98
$775.00 - $3,159.96
Current price $1,591.98
Availability:
Out of stock
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped

Free shipping with delivery between Tuesday, Apr 1st and Friday, Apr 4th Order within the next 9 hrs and 38 mins

Save An Extra

?

10

% Today!

Code: SAVE10

Free Shipping

Every Off Grid Stores Product Ships For Free

No Sales Tax Many States

We Charge Sales Tax Only In AZ, CA, CO, FL, GA, MI, NC, NV, OH, PA, TN, TX, VA, WA, and WI

Authorized Dealer

We are authorized dealers of every brand on our website

5-Year Warranty

Off Grid Stores is an authorized retailer of Renogy products. Because of this, we pass on Renogy's manufacturer warranty to you.

Product Highlights
  • Lighter than ever at 55.1 lb. 57% lighter than 12V 200Ah lead-acid.
  • Low-temperature protection (charge <32°F, discharge < -4°F).
  • Compact design! 31% smaller than other 12V 300Ah LFP batteries.
  • Certified by FCC, CE, ROHS, UKCA, and more.
  • Grade-A prismatic LiFePO4 cells offer 5000+ cycles at 80% DOD.
  • 3840Wh capacity. Max 4P4S, expandable to 61.44kWh.
Why Buy From Us?

- Help Support Small Family Owned Business

- Our Team Has Actual Knowledge Of Our Products

- You Will Talk To A Real Person In The USA When You Call

- We Guarantee To Match The Lowest Prices On The Internet

- Our Items Are Located In The USA

- We Actually Live Off-Grid Unlike Some Of Our Competitors

Best Price Guarantee

Shop with confidence, as we guarantee the best prices available.

If you come across an item at a lower price on a competitor's website, we'll gladly match it.

Simply contact our customer service chat before purchasing to redeem this exclusive offer.

Learn more by visiting our Best Price Guarantee page here.

Shipping & Handling Policy

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

Returns & Refunds

While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to support@offgridstores.com with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

Renogy Core Mini - 12.8V 300Ah Lithium Iron Phosphate Battery w/ Low-Temperature Protection - 2 x Core Mini - 12.8V 300Ah LifePO4 Batteries

Renogy Core Mini - 12.8V 300Ah Lithium Iron Phosphate Battery w/ Low-Temperature Protection

High Capacity. Light Weight. Mini Sized.

You won't find a lighter 12V 300Ah Lithium Battery anywhere. Between its ultralightweight and compact design and low-temperature cut-off, this battery is perfect for both travel and home use.

Lighter Than Ever, Easier to Carry.

At only 55.1 lb/25 kg, this battery is easy for one person to carry. That's 9 lb/4 kg lighter than its counterparts. The lightweight, compact design makes handling and installation hassle-free.

31% Smaller Than Its Counterparts

This battery's compact and sleek design saves space, frees up room for easier connections and maintenance, and fits in various battery boxes, including 8D and 4D sizes.

Simple. Powerful. Hassle-free.

One 12v 300Ah Battery is three times more powerful than the old three-battery set up. Two simple cable connections saves time, money, and stress. Plus, one battery eliminates cell imbalance issues.

Cold Weather Charging Protection

The built-in BMS with low-temperature cut-off means you don't have to hover around your lithium battery, manually shutting it down. Stay relaxed and cozy during winter travels while your battery handles itself, letting you focus on the adventure.

Power Your RV Adventure

Two batteries provide 7680Wh of power. That's enough to run your fridge, microwave, coffee maker, and A/C unit for 24hrs+

Power Your Marine Adventure

Two batteries provide 7680Wh of power. That's enough to run your navigation, heating, lighting, and onboard essentials for 24hrs+

Up to 61.44kWh to Power any Adventure

Customize your power setup to fit your needs. Connect four batteries in series, four in parallel, or a mix of both to create a tailored power backup.

Specifications:

Renogy Core Mini - 12.8V 300Ah Lithium Iron Phosphate Battery
Battery Type Lithium Iron Phosphate
Nominal Voltage 12.8V
Rated Capacity 300Ah (0.5C, 77°F)
Voltage Range 10V to 14.8V
Maximum Charge Current 150A
Maximum Discharge Current 200A
Peak Discharge Current 380A@10s
Cycle Life (0.5C, 25°C) 5000 Cycles (80% DOD)
Charge Temperature Range 32°F to 140°F
Discharge Temperature Range -4°F to 149°F
Storage Temperature Range -4°F to 140°F
Operation Relative Humidity 10% to 95%
Connection Method Series & Parallel (4S4P)
Recommended Terminal Torque 70.8 inch·lbs / 8 N·m
Terminal Bolt Size M8 x 1.25 x 12 mm & M8 x 1.25 x 16 mm
Protection Rating IP65
Dimensions 15.12 in x 7.64 in x 9.96 in
Weight 55.1 lbs
ACCESSORIES
Long Terminal Bolts (2) 2 × M8 x 1.25 x 16 mm
CERTIFICATIONS
MSDS, UN38.3, FCC, CE, PSE, RCM, RoHS, UKCA: Yes

Frequently Asked Questions

I have 4 Renogy 100W 12V solar panels. Will these work with this LiFePO4 battery or is that too much wattage?

Yes, but please make sure that your solar charge controller is capable of handling the power your solar panels can output. Do not connect solar panels directly to batteries without a solar charge controller. Feel free to contact us if you have questions about how to size the solar charge controller for your system.

Can this battery be used in series to build a 48-volt system?

Yes. Renogy 12V Core Mini Series Batteries can be connected in series to ramp up voltage for a 24V, 36V, or 48V off-grid power system. You can also consider wiring batteries in series first and then wire sets of batteries (same models required) in parallel for maximum power up to 61.44kWh.

How many Renogy 12V 300Ah Core Mini Series Batteries can I connect at most?

The Core Mini Series batteries support versatile connections, including series, parallel, and series-parallel connection. You can connect up to 4 batteries in series, 4 in parallel, or 16 in the series-parallel connection. Batteries of the same model and similar capacity are required.

How long will the Renogy Core Mini Series Lithium Iron Phosphate Battery last?

Renogy 12V 300Ah Core Mini Batteries are capable of delivering 5000 cycles with a recommended 80% depth of discharge (DOD). Meanwhile, these batteries combine a true 200A battery management system (BMS), IP65 protection, and rugged structural design to brace for challenges wherever you go.

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

No. This battery is not compatible with the Bluetooth module. You can use a 500A Battery Monitor With Shunt (sold separately) to keep track of battery status.

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 that is compatible with lithium iron phosphate batteries.

User Manuals & Files:

Renogy Core Mini - 12.8V 300Ah Lithium Iron Phosphate Battery User Manual

download
Download Now >

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

You May Also Like

  • Original price $1,099.99 - Original price $4,399.96
    Original price $1,099.99 - Original price $4,399.96
    Original price $1,099.99
    $989.99 - $3,919.96
    $989.99 - $3,919.96
    Current price $989.99

    Renogy 12V 300Ah Core Series Deep Cycle Self-Heating Lithium Iron Phosphate Battery

    Renogy
    In stock

    300Ah Core vs. Lead-acid Upgrade to lithium for the next-level performance 300Ah Core vs. Other LiFePO4 Unparalleled performance for demanding en...

    View full details
    Original price $1,099.99 - Original price $4,399.96
    Original price $1,099.99 - Original price $4,399.96
    Original price $1,099.99
    $989.99 - $3,919.96
    $989.99 - $3,919.96
    Current price $989.99
    Save up to $480.00 Save $0.00
  • Original price $339.99 - Original price $1,359.96
    Original price $339.99 - Original price $1,359.96
    Original price $339.99
    $319.99 - $1,394.99
    $319.99 - $1,394.99
    Current price $319.99

    Renogy 12V 100Ah Core Series Deep Cycle Lithium Iron Phosphate Battery

    Renogy
    In stock

    100Ah Core vs. Lead-acid Upgrade to lithium for the next-level performance 100Ah Core vs. Other LiFePO4 Unparalleled performance for demanding en...

    View full details
    Original price $339.99 - Original price $1,359.96
    Original price $339.99 - Original price $1,359.96
    Original price $339.99
    $319.99 - $1,394.99
    $319.99 - $1,394.99
    Current price $319.99
    Save up to $34.99 Save $0.00
  • Original price $719.99 - Original price $2,879.96
    Original price $719.99 - Original price $2,879.96
    Original price $719.99
    $719.99 - $2,749.99
    $719.99 - $2,749.99
    Current price $719.99

    Renogy 12V 200Ah Core Series Deep Cycle Lithium Iron Phosphate Battery

    Renogy
    In stock

    Your trusted, one-stop upgrade from lead-acid to 200Ah lithium is here. 200Ah Core vs. Other LiFePO4 Unparalleled performance for demanding energ...

    View full details
    Original price $719.99 - Original price $2,879.96
    Original price $719.99 - Original price $2,879.96
    Original price $719.99
    $719.99 - $2,749.99
    $719.99 - $2,749.99
    Current price $719.99
    Save up to $139.99 Save $0.00
  • Original price $899.99 - Original price $3,599.96
    Original price $899.99 - Original price $3,599.96
    Original price $899.99
    $869.99 - $3,539.99
    $869.99 - $3,539.99
    Current price $869.99

    Renogy 12V 200Ah Pro Smart Lithium Iron Phosphate Battery w/Bluetooth & Self-heating Function

    Renogy
    In stock

    Dive into Overland Travel Staying tough in an overland journey is not easy. The Renogy 12V 200Ah Pro LiFePO4 Battery makes getting access to safe,...

    View full details
    Original price $899.99 - Original price $3,599.96
    Original price $899.99 - Original price $3,599.96
    Original price $899.99
    $869.99 - $3,539.99
    $869.99 - $3,539.99
    Current price $869.99
    Save up to $68.00 Save $0.00
  • Original price $599.99 - Original price $2,399.96
    Original price $599.99 - Original price $2,399.96
    Original price $599.99
    $589.99 - $2,239.96
    $589.99 - $2,239.96
    Current price $589.99

    Renogy 12V 200Ah Pro Smart Self-Heating Lithium Iron Phosphate Battery With Bluetooth

    Renogy
    In stock

    Better Safe than Sorry According to Lithium-ion Battery Incident Reporting from UL Solutions, over 9000 lithium battery-related incidents have bee...

    View full details
    Original price $599.99 - Original price $2,399.96
    Original price $599.99 - Original price $2,399.96
    Original price $599.99
    $589.99 - $2,239.96
    $589.99 - $2,239.96
    Current price $589.99
    Save up to $160.00 Save $0.00