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Victron 12.8V 60Ah Lithium battery - CB + BMS

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Excl. Tax: £792.00 Incl. Tax: £942.48

Availability: In stock

  • 12.8v LiFePO4 battery
  • Capacity: 60Ah at 25°C
  • 5000 cycles at 50% DoD

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.

Rugged

A lead-acid battery will fail prematurely due to sulfation if: - If it operates in deficit mode during long periods of time (i. e. if the battery is rarely, or never at all, fully charged). - If it is left partially charged or worse, fully discharged (yacht or mobile home during winter time). 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 very demanding applications.

Efficient

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

Expensive?

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.

Endless flexibility

LFP batteries are easier to charge than lead-acid batteries. The charge voltage may vary from 14V to 16V (as long as no cell is subjected to more than 4,2V), and they do not need to be fully charged. Therefore several batteries can be connected in parallel and no damage will occur if some batteries are less charged than others.

Weight (KG) 12
Manufacturer Victron Energy
Delivery Time Europe (Est) 7-10 working days
Battery Type Lithium
Battery Voltage 12
Cycles at 50% DoD 5000
Cycles at 80% DoD No
Watt-Hour at C20 768
Amp-Hour at C20 60
Warranty Length 2
Amp-Hour at C100 No

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