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Victron Lithium Smart Batteries

£538.06£3,261.60 Inc. VAT

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Lithium-iron-phosphate (LiFePO4 or LFP) is the safest of the mainstream li-ion battery types. The nominal

voltage of a LFP cell is 3,2V (lead-acid: 2V/cell). A 12,8V LFP battery therefore consists of 4 cells connected in

series; and a 25,6V battery consists of 8 cells connected in series.

*Please note: Lithium Smart batteries require an external Battery Management System – See Battery Accessories 


A LFP battery does not need to be fully charged. Service life even slightly improves in case of partial charge instead of a full charge. This is a major advantage of LFP compared to lead-acid. Other advantages are the wide operating temperature range, excellent cycling performance, low internal resistance and high efficiency (see below). LFP is therefore the chemistry of choice for demanding applications.


In several applications (especially off-grid solar and/or wind), energy efficiency can be of crucial importance.

The round-trip energy efficiency (discharge from 100% to 0% and back to 100% charged) of the average lead acid battery is 80%.

The round-trip energy efficiency of a LFP battery is 92%.

The charge process of lead-acid batteries becomes particularly inefficient when the 80% state of charge has been reached, resulting in efficiencies of 50% or even less in solar systems where several days of reserve energy is required (battery operating in 70% to 100% charged state).

In contrast, a LFP battery will still achieve 90% efficiency under shallow discharge conditions.

Size and weight

Saves up to 70% in space

Saves up to 70% in weight


LFP batteries are expensive when compared to lead-acid. But in demanding applications, the high initial cost will be more than compensated by longer service life, superior reliability and excellent efficiency.


Additional information

Weight N/A
Dimensions N/A
Battery Size

50AH Lithium Smart, 100 AH Lithium Smart, 160AH Lithium Smart, 200AH Lithium Smart, 330AH Lithium Smart, 25.6V 100AH Lithium Smart, 25.6V 200AH Lithium Smart, 25.6V 100AH Lithium Smart


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