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Core Mini - 12.8V Lithium Iron Phosphate Battery 300Ah / 200Ah / 100Ah

SKU: RBT12300LFP-M-RSHST-UK

Log in & add to cart: Get 10% off 200Ah Core Mini Battery 1 Pack & 2 Pack & 4 Pack (Member price not valid with other discounts.)

£454.99 £719.99
Tax included. Free shipping.
+ 4540   Renogy Rays after purchase.
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Get Extra 10% Off the 200Ah Option
valid until 2025-12-31
RB56
Bestseller: •300Ah Lithium Battery & 500A Battery Monitor: Ships on 23 January
  • • Smaller and lighter than traditional lead-acid batteries for space-saving installation.
  • • Grade-A prismatic LiFePO4 cells deliver 5000+ cycles at 80% depth of discharge (DOD).
  • • Low-temperature protection (charging: <0°C, discharging: < -20°C ).
  • • IP65-rated construction and vibration-resistant design for all-weather durability.
  • • 5-year warranty. Certified by FCC, CE, ROHS, UKCA, and more.
  • • Works with a Renogy 300A Battery Shunt for Remote Monitoring.
Capacity
Multi-Pack
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Description
Includes
Specs
Downloads
FAQ
Reviews

Find Your Perfect Mini Match

High Capacity. Light weight. Mini Sized.

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

Space-Saving Design
Simplified Power

31% Smaller Than Its Counterparts

This battery's compact and sleek design saves space, provides more 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 setup. Two simple cable connections saves time, money, and stress. Plus, one battery eliminates cell imbalance issues.

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! Its lightweight, compact design makes handling and installation hassle-free.

Cold Weather Charging Protection

The built-in BMS with low-temperature cut-off means you don’t have to monitor 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.

RV
Boat

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 provides 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.

Package Includes

Core Mini - 12.8V Lithium Iron Phosphate Battery

x 1

Long Terminal Bolts (M8 x 1.25 x 16 mm)

x 2

Terminal Bolts (M8 x 1.25 x 12 mm)

x 2

User Manual

x 1

Specification

Core Mini - 12.8V 300Ah Lithium Iron Phosphate Battery

Dimension (L x W x H): 384 x 194 x 253 mm (15.12 x 7.64 x 9.96 in)
Weight: 25.0 kg / 55.1 lbs
Rated Capacity (0.5C, 25°C): 300AH
Nominal Voltage: 12.8V
Terminal Bolt Size : M8 × 1.25 × 12 mm & M8 × 1.25 × 16 mm
Energy: 3840Wh
Cycle Life (0.5C, 25℃): 5000 Cycles (80% DOD, 80% EOL)
Storage Temperature Range: -4°F to 140°F (-20°C to 60°C)
Charge Temperature: 32°F to 140°F (0°C to 60°C)
Discharge Temperature: -4°F to 149°F (-20°C to 65°C)
Operation Relative Humidity: 5% to 95%
Protection Rating: IP65
Charge Voltage: 10V to 14.8V
Maximum Continuous Charge Current: 150A
Maximum Continuous Discharge Current: 200A
Peak Discharge Current: 380A @ 10s
warranty
5-year prorated material and workmanship warranty

12.8V 200Ah Core Mini Deep Cycle Lithium Iron Phosphate Battery

Terminal Bolt Size
M8×1.25×12 mm & M8×1.25×16 mm
Weight
42.44 lbs / 19.25 kg
Rated Capacity
200Ah (0.5C, 25℃)
Voltage
12V
Cycle Life (0.5C/1C, 25℃)
5000 Cycles (80% DOD, 80% EOL)
Energy
2560Wh
Operation Temperature Range
Charge: 32°F to 131°F (0°C to 55°C); Discharge: -4°F to 149°F (-20°C to 65°C)
Storage Temperature Range
-20°C to 60°C (-4°F to 140°F)
Operation Relative Humidity
5% to 95%
Voltage Range
10V to 14.6V
Maximum Continuous Charge Current
100A
Maximum Continuous Discharge Current
200A
Peak Discharge Current
380A@10s
Dimension (L x W x H)
15.12×7.64×9.96 in/384×194×253 mm
Protection Rating
IP65
5-year prorated material and workmanship warranty
Yes
MSDS, UN38.3, FCC, CE, PSE, RCM, IC, RoHS, and UKCA
Yes
Shop By Scenario
RV, Vans, Camper & Trolling Motor

Resources Download

User Manual of 300Ah Battery

Download

Warranty

Download

Frequently Asked Questions

1. 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.

2. 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.

3. 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.

4. 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.

5. 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.

6. 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.

Reviews

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