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Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery

This smart, self-heating battery delivers reliable year-round power and supports safe charging below 0°C. It recharges faster than traditional lead-acid batteries, offers Bluetooth monitoring through the BLUETTI app, and features a compact, easy-to-install design. Multiple units can be linked for expandable power in RVs, boats, cabins, off-grid homes, and outdoor setups.

  • Availability:
    In stock
  • SKU:
    B1232
  • Vendor:
Regular price £999.00
5 in stock

Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery

Bluetti B1232 (12.8V-314Ah) 4019Wh LiFePO4 Battery

  • Works in the Cold: Self-heating technology keeps charging safe even below 0℃ (32℉), for reliable power year-round. 
  • App Monitoring: Track battery level, voltage, and temperature with the BLUETTI app via Bluetooth. 
  • Get Ready Fast: Recharges quicker than lead-acid, so you spend less time waiting and more time doing. 
  • Easy to Move and Install: Smaller and simpler than traditional lead-acid batteries for faster placement. 
  • Modular & Expandable: Link multiple units to customize your energy setup. 
  • Power Any Scenario: Ideal for RVs, boats, off-grid homes, cabins, trolling motors, and weekend trips.

Specifications

Battery Info

  • Capacity 4,019.2 Wh (12.8V, 314Ah)
  • TypeLiFePO₄ (Lithium Iron Phosphate)
  • Life Cycles 6,000 Cycles @ 70% Capacity

Charging & Discharging

  • Charge Current 70A (Recommended) 140A Max.
  • Discharge Current 140A Max.
  • Peak Discharge Current 310A @ 8s
  • Cell Temperature ProtectionCharging: <-1°C or >61°C (<30°F or >142°F)Discharging: <-21°C or >61°C (<-5.8°F or >142°F)

General

  • Net Weight Approx. 29.3 kg (64.59 lbs)
  • Dimensions (L × W × H) 416 × 290 × 231 mm (16.38 × 11.42 × 9.09 in)
  • IP Rating IP65
  • Max. Expansion (Parallel & Series) 385.8 kWh (4S24P), 51.2 V, 7,536 Ah
  • Charging Temperature -20°C to 55°C (-4°F to 131°F)
  • Discharging Temperature -20°C to 55°C (-4°F to 131°F)
  • Storage TemperatureUp to 1 Month: -20°C to 40°C (-4°F to 104°F)Up to 6 Months: -20°C to 25°C (-4°F to 77°F)
  • Certification MSDS, UN38.3, FCC, CE, RoHS, UL

Discover the Power You Need, When You Need It

BLUETTI LiFePO₄ Batteries deliver reliable energy solutions tailored to your lifestyle. Whether you're looking for a compact power source or a high-capacity backup, these batteries provide efficient, long-lasting energy for all your needs.

Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery

Consistent Power, Even in the Cold

Cold weather is no longer a problem. With a steady power input, the built-in self-heating film activates when temperatures fall below 0°C (32℉), keeping the battery at an ideal 25°C (77℉) for optimal performance and longer lifespan. Your power stays consistent and efficient, whatever the weather.

Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery

All-Around Protection for Peace of Mind

Every BLUETTI battery comes with multiple layers of protection, ensuring safe, worry-free use. Whether you're powering your RV, boat, or home, you can count on your battery being tough, durable, and secure.

Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery

Monitor Your Power With Ease

With the BLUETTI app, check your battery's State of Charge (SoC), voltage, temperature, and remaining charge or discharge time — all with just a glance. Everything you need to stay informed, right at your fingertips.

Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery

Quick Recharge, Flexible Charging

Power up your BLUETTI LiFePO₄ batteries effortlessly through a wall outlet, solar panels, or a generator. No matter your setup, get back to full power faster and more conveniently than with traditional batteries

Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery

Lighter, Faster, More Efficient Power

Say goodbye to bulky, short-lived lead-acid batteries. BLUETTI LiFePO₄ batteries are up to 70% lighter, charge faster, and last up to 10 times longer. Imagine more power for your devices, less hassle for you, and savings that add up over time.

Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery Bluetti B1232 LiFePO4 Self Heating 12.8V-314Ah 4019Wh IP65 Battery

What's Included

  • B1232 LiFePO₄ Battery x 1
  • M8×20 Bolt x 4
  • M8×30 Bolt x 2
  • M8 Flange Nut x 6
  • Ethernet Cable x 1
  • Terminal Cover x 2
  • Drilling Template x 1
  • Mounting Bracket Ax 2
  • Mounting Bracket B x 2
  • ST8 Wood Screw x 15
  • M8*60 Expansion bolt x 15
  • User Manual & Warranty Card x 1

Free Delivery

Free Delivery for mainland UK

PLEASE NOTE:

Free shipping is by dpd and only for addresses on mainland UK.

All BT, Northern Ireland, Northern Scotland, Highlands BT / PH / IV / KW / AB / IM / Isles postcodes will incur an additional £20.00 charge for delivery.

Additional Postage Payable for Shipping to

  • Northern Ireland
  • Highlands
  • Northern Scotland
  • Scottish Isles
  • Isle of Man
  • Orkney
  • Shetland

Warranty

Covered with official 5 Years Warranty

Warranty Period

  • BLUETTI warrants that the product will be free from defect in workmanship and material to the original consumer purchaser.
  • The warranty period starts on the date of purchase by the original consumer purchaser,  
  • For the product of portable power station, the warranty period varies from 24 months to 72 months.
  • For the product of home backup system, the warranty period varies from 48 months to 60 months.
  • For the product of solar panel and accessories as cable, charger etc, 12 months is provided for the warranty service.
  • No warranty for gifts product and Warranty period may vary by country subject to local laws and regulations. 

Warranty Statement 

  • Any defects in material, workmanship of your product will be covered after you provide any valid proof of purchase and information including but not limited to:
  • A purchased order number made through BLUETTI official stores.
  • Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.

Note: The limited warranty is restricted to the country of purchase. The warranty will be invalid on the items once they are taken or shipped to other countries.

Exclusions of Warranty

  • Misused, abused, damaged by accident or damaged due to force majeure (e.g. lightning strikes, tornadoes, hurricanes, etc.);
  • Unauthorised modification, repair, dis-assembly or operation not in accordance with the official instructions or manuals;
  • Use for special application other than normal consumer use;
  • Any defect or damage caused by exposure to excessive heat, cold, liquids or other external causes;
  • Invalid proof of purchase;

Warranty period expired

  • The battery model on the warranty certificate does not match the actual item
  • Product wear and tear through the usage of time.

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