How long does a LiFePO4 lithium battery last?

Its life is measured in cycles: a quality LiFePO4 withstands several thousand charge/discharge cycles, against a few hundred for a deep-cycle lead-acid battery. In normal use that means many more years of service.

Can I replace my lead-acid battery directly with lithium?

In many service applications (marine, camper, solar) yes, respecting voltage and dimensions, but your charger, solar regulator or alternator must support a lithium-compatible charging profile. They are not starter batteries unless the manufacturer explicitly says so.

Is LiFePO4 chemistry safe?

It is the most thermally stable lithium chemistry and contains no cobalt. The built-in BMS also disconnects the battery in case of overcharge, over-discharge, short circuit or out-of-range temperature.

What is the real advantage over AGM?

More usable capacity (deep discharge without penalty), faster charging, less than half the weight and several times the cycle life. AGM still wins on initial cost and engine starting.

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LiFePO4 Lithium Batteries

LiFePO4 lithium batteries (lithium iron phosphate) are the modern alternative to lead-acid whenever weight, cycle life and fast charging matter: up to 3 times lighter, with far more life cycles and deep discharge without the degradation of a conventional battery.

We stock LiFePO4 by Exide (marine EV series) and Kronobat in 12 V and 24 V for boats, motorhomes, deep-cycle applications and any system where every kilo counts.

There are 14 products.

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KRONOBAT

Marine battery Kronobat LI12V100Ah 12V LiFePo4

12V

100

340 × 175 × 220 mm

€552.50 VAT incl.

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Batería Litio Golf 12,8V 18Ah LifePo4 - 1

KRONOBAT

Traction battery Kronobat Go12V18Ah 12V Litio

12,8V

18Ah

168 × 175 × 125 mm

€165.70 VAT incl.

Buy

Batería Litio 12V 100Ah LifePo4 Bluetooth - 1

KRONOBAT

Marine battery Kronobat LI12V100AhBT 12V 100Ah Litio

12V

100

340 × 175 × 220 mm

€663.95 VAT incl.

Buy

EXIDE

Marine battery Exide EV640 12.8V 50Ah LifePo4 BT

12.8V

50Ah

308 × 168 × 211 mm

€930.60 VAT incl.

Buy

EXIDE

Marine battery Exide EV1250 12.8V 96Ah LifePo4 BT

12.8V

96Ah

355 × 176 × 190 mm

€1,468.30 VAT incl.

Buy

EXIDE

Marine battery Exide EV1300 12.8V 100Ah LifePo4 BT

12.8V

100Ah

308 × 168 × 211 mm

€1,570.70 VAT incl.

Buy

EXIDE

Marine battery Exide EV2500 12.8V 200Ah LifePo4 BT

12.8V

200Ah

485 × 170 × 240 mm

€3,027.95 VAT incl.

Buy

EXIDE

Marine battery Exide EV1300/24 25.6V 50Ah LifePo4 BT

25.6V

50Ah

307 × 170 × 216 mm

€1,757.80 VAT incl.

Buy

EXIDE

Marine battery Exide EV3800/36 38.4V 100Ah LifePo4 BT

38.4V

100Ah

520 × 269 × 221 mm

€4,674.70 VAT incl.

Buy

EXIDE

Marine battery Exide EV1600 12.8V 125Ah LiFePo4

12.8V

125Ah

318 × 165 × 215 mm

€1,178.20 VAT incl.

Buy

Batería Litio 12V 200Ah LifePo4 Bluetooth - 1

KRONOBAT

Marine battery Kronobat LI12V200AhBT 12V 200Ah Litio

12V

200

530 × 230 × 220 mm

€1,171.30 VAT incl.

Buy

KRONOBAT

Marine battery Kronobat LI12V200Ah 12V LiFePo4

12V

200

530 × 230 × 220 mm

€1,059.80 VAT incl.

Buy

KRONOBAT

Marine battery Kronobat LI48V100Ah 48V LiFePo4

48V

100

640 × 245 × 220 mm

€2,397.80 VAT incl.

Buy

Batería Litio Golf 12,8V 22Ah LifePo4 - 1

KRONOBAT

Traction battery Kronobat Go12V22Ah 12V Litio

12,8V

22Ah

168 × 175 × 125 mm

€185.70 VAT incl.

Buy

Showing 1-14 of 14 item(s)

Why choose a LiFePO4 lithium battery

Lithium iron phosphate (LiFePO4) is the safest and most durable lithium chemistry: thermally stable, no memory effect and a built-in BMS protecting against overcharge, over-discharge and short circuit. Compared with lead-acid it offers more real usable capacity (it can be discharged deeply without drastically shortening its life), noticeably faster charging and much lower weight for the same performance.

Typical applications

Marine: on-board service power and electric trolling motors (Exide EV series).
Motorhomes and campers: leisure battery with more autonomy and less weight.
Solar and off-grid: storage with daily charge/discharge cycles.
Mobility and deep-cycle applications where lead-acid runs out of cycles.

How to choose your LiFePO4

Check the voltage (12 V or 24 V), the capacity (Ah) for your daily consumption, and make sure your charger or alternator offers a lithium charging profile. Use the comparison tool to compare models and capacities before deciding.

Frequently asked questions about LiFePO4 batteries

How long does a LiFePO4 lithium battery last?: Its life is measured in cycles: a quality LiFePO4 withstands several thousand charge/discharge cycles, against a few hundred for a deep-cycle lead-acid battery. In normal use that means many more years of service.
Can I replace my lead-acid battery directly with lithium?: In many service applications (marine, camper, solar) yes, respecting voltage and dimensions, but your charger, solar regulator or alternator must support a lithium-compatible charging profile. They are not starter batteries unless the manufacturer explicitly says so.
Is LiFePO4 chemistry safe?: It is the most thermally stable lithium chemistry and contains no cobalt. The built-in BMS also disconnects the battery in case of overcharge, over-discharge, short circuit or out-of-range temperature.
What is the real advantage over AGM?: More usable capacity (deep discharge without penalty), faster charging, less than half the weight and several times the cycle life. AGM still wins on initial cost and engine starting.

Catalogue curated by our technical team. 12,145 Trustpilot reviews · 4.5/5. 24-48 h delivery in mainland Spain and Portugal (orders before 6:00 pm); 14-day returns with free collection on the Iberian mainland.

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LiFePO4 Lithium Batteries

Why choose a LiFePO4 lithium battery

Typical applications

How to choose your LiFePO4

Frequently asked questions about LiFePO4 batteries

Best sellers in LiFePO4 Lithium Batteries