Best Lifepo4 Lithium Battery Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
MFUZOP

New
MFUZOP 12V 100Ah LiFePO4 Lithium Leisure Battery, 1280Wh, Built-in 100A BMS, 100Ah Lithium Leisure Battery, 4000-15000 D
⚡【Lightweight and Portable】 MFUZOP 12.8V 100Ah LiFePO4 Leisure battery weighs only 23.4 pounds, only 1/3 the weight of l

£114.99
HumsiENK

New
HumsiENK 12V 100Ah LiFePO4 Lithium Leisure Battery 1280Wh capacity, BMS 100 with low-temperature protection,10-year serv
🔋 【Deal: Lead-acid Battery Alternative – Compact & High-Performance】 Measuring only 6.6" x 10.2" x 8.2", the HumsiENK 1

£119.99
New
12V LiFePO4 300Ah lithium battery BMS solar battery solar system boat RV caravan
Our 12V LiFePO4 batteries have superior quality because they are made of automotive grade lithium iron phosphate batteri

£239.00
Best Value
ECO-WORTHY

New
ECO-WORTHY 12V 100AH LiFePO4 Battery, 1280Wh Energy with Bluetooth & Low-Temp Cut off,Built-in 100A BMS,for Motorhomes,C
Smart Bluetooth 5.0 Monitoring:Track real-time battery voltage, current, capacity (SoC), and health status (SoH) via you

£174.99 £209.99
New
Lifepo4 Battery 12V 120Ah Lithium BMS Deep Cycles 1536Wh RV Boat Solar Off-grid
Specification: Chemistry: LiFePO4 Model No.: TWLFP12120 12.8V 120Ah Condition: Brand new Capacity:120Ah Voltage (V): 12.

£169.99
ERYY

New
ERYY LiFePO4 Battery 12V 6Ah, 4000+ Deep Cycle Mini Lithium Batteries with 8A BMS, Lightweight Rechargeable Leisure Batt
【12V 6AH LiFePO4 Battery - The Lightweight Powerhouse Designed to Replace Lead-Acid】 Tired of heavy, bulky lead-acid bat

£25.49 £29.99
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Generic

New
LiFePO4 12V 300Ah Lithium leisure battery, Lithium Iron Phosphate Battery instead of car AGM or deep cycle battery, for
【Upgraded BMS】The latest 12.8V 300AH LiFePO4 battery adopts a high-level series of BMS panels, and the series-parallel c

£288.00 £309.00
New
12V 120Ah Lifepo4 Lithium Battery Deep Cycles BMS RV EV Boat Solar Off-grid UK
Lifepo4 Battery: Product Description: Chemistry: LiFePO4 Model No.: TWLFP12120 12.8V 120Ah Condition: Brand new Capacity

£169.99
GREENOE

New
12V 100Ah LiFePO4 Battery Group 31 With Built-in 100A BMS, 15000 Deep Cycles Rechargeable Lithium Battery Prefect for So
【Perfect Replacement for Lead-acid Batteries】GREENOE 12V 100Ah LiFePO4 Lithium Battery,higher energy density,and greater

£119.99
New
12V 30Ah LiFePO4 Lithium Battery 30A BMS Deep Cycles for Solar RV Scooter Marine
【Great Lithium Battery】Our 12V 30Ah LiFePO4 battery have exceptional quality since they are manufactured by better LiFeP

£62.99
DCHOUSE

New
DCHOUSE 12V 100AH LiFePO4 Lithium Battery, Low-Temp Cut-Off, Group 31, Built-in 100A BMS, Up to 15000 Cycles Battery for
【Low Temp Cut-Off】DCHOUSE 12V 100AH lifepo4 battery has upgraded Low Temperature Protection. When the temperature sensor

£149.99 £169.99
Rvpozwer

New
12V 100Ah LiFePO4 Battery Built-in 100A BMS, Deep Cycle Batteries, Grade A Lithium with Low-Temp Protection, Lithium Iro
Built-in 100A BMS Protection: Integrated 100A BMS protects lithium battery from overcharging, deep discharge, overload,

£122.99
New
12V 300Ah LiFePO4 Lithium Battery 15000+ Deep Cycles Solar RV Off-grid BMS
Its capacity is 3840 watt hours, with a 12V 300AH lithium battery that can be used for RV travel. Built-in high temp cut

£249.00
DCHOUSE

New
DCHOUSE 12V 100Ah LiFePO4 Lithium Leisure Battery with Bluetooth, Low-Temp Cut-Off, 6000-15000 Deep Cycles - Ideal for C
[Low Temp Cut-Off] DCHOUSE 12V 100ah lifepo4 battery has upgraded Low Temperature Protection. When the temperature senso

£169.99 £209.99
New
12V 24V 48V 100AH 200AH 300AH LiFePO4 Lithium Battery Deep Cycle for Solar RV
LiFePO4 Lithium Battery 12V100AH 200AH 24V/48V 100AH Deep Cycle BMS Solar RV. LiFePO4 batteries can run for more than 10

£229.00
ECO-WORTHY

New
ECO-WORTHY 12V 100Ah LiFePO4 Lithium Leisure Battery, 1280Wh with Bluetooth & Low Temp Protection, Group 24 for Motorhom
Bluetooth Real-Time Monitoring: Meet the new ECO-WORTHY 12V 100Ah LiFePO4 battery featuring Bluetooth 5.0. Check your ba

£169.99 £189.99
New
12V 300Ah LiFePO4 Lithium Battery 15000+ Deep Cycles Solar RV Off-grid BMS
19:00pm-08:30pm ( GMT+06:00 USA / Canada ). 9:00am-22:30pm ( GMT+08:00 Beijing ).

£248.00
New
12V 300Ah LiFePO4 Lithium Battery 10000+ Deep Cycles Solar RV Off-grid BMS
Built-in high-temp/ low-tem cut off prevents charging/ discharging When the temperature reaches a certain threshold valu

£263.00
New
12V 200Ah Lifepo4 Battery Lithium Leisure Battery Low Temp Rechargeable for RV
Its capacity is 2560 watt hours, with a 12V 200AH lithium battery that can be used for RV travel. Because of its safety

£189.99
New
ECO-WORTHY 12V 280Ah LiFePO4 Battery Lithium Bluetooth Low Temperature Motorhome
Our 280Ah LiFePO4 battery weight is 61.7 lbs, only 1/3 of Lead-Acid battery. More convenient carrying, any mount directi

£349.99 £499.99
New
12V 100Ah LiFePO4 Lithium Battery, Built-in Smart BMS for RV, Solar, Marine
✅ Lightweight design: it only weighs about 10kg, so it is small and easy to carry, saving 50% space! The 100Ah lithium b

£98.43
New
ECO-WORTHY 12V 100AH Lithium LiFePO4 Battery Low Temperature Campervan Motorhome
Do not wrap the wires directly around the positive and negative bolts of the lithium battery. The service life can reach

£139.99 £199.99
New
Renogy 100Ah 12V Lithium Battery LiFePO4 Mini Size 5000+ Deep Cycle BMS for RV
Maximize your space and minimize weight with Renogy's Core Mini LiFePO4 battery. It's the perfect power solution to get

£159.99 £399.99
Used
KEPWORTH LiFePO4 Lithium Battery 12V 100Ah
The KEPWORTH LiFePO4 Lithium Battery is a high-quality 12V 100Ah battery designed for use in a variety of high drain dev

£229.50
New
12V 200Ah LiFePO4 Lithium Battery Solar 10-Year Lifetime RV 15000+ Deep Cycles
DATOUBOSS 12V 200Ah Lithium Iron Phosphate Battery. The LiFePO4 200Ah battery is ideal for a variety of scenarios includ

£194.00

25 Lifepo4 Lithium Battery deals are available from: Amazon, eBay stores, starting from £25.49.
The biggest discount we found is 10%% on MFUZOP 12V 100Ah LiFePO4 Lithium Leisure Battery, 1280Wh, Built-in 100A BMS, 100Ah Lithium Leisure Battery, 4000-15000 Deep Cycles, Support in Series/Parallel, for RVs, Boats, Home Energy Storage at Amazon.
The lowest price we found is £25.49 while the highest is £349.99.
Prices for the best Lifepo4 Lithium Battery deals average at £177.97.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Lifepo4 Lithium Battery.