|Battery pack size*||*252×165×158|
|Nominal Voltage:||12,8 V|
|Operation Voltage:||10 V - 14,6 V|
|Maximum charging voltage for initial charge:||14,6 V|
|Maximum discharge current:||1 C|
|Energy density:||143 Wh/kg|
|Tightening force of terminals:||up to 4 N/m|
|Operating temperature (discharging):||-20 °C up to 55 °C|
|Operating temperature (charging):||-10 °C up to 45 °C|
*Note: When working with the real dimensions of the cells, please always consider the production tolerance, which may be +/- 2~3 millimeters. Also, the cells may swell a little bit, which is typical for the metal case cell. It is necessary to consider this phenomenon when making the battery pack design.
Info: to get the 3D measuring, you need to Enable the 3D PDF viewing and click on the measuring icon, select 3D measuring (2), choose the type of measuring rule (3) and you will see the exact dimensions between the two points that you have selected (4)
Whether you want to replace the old lead-acid battery in your caravan, boat or other application and replace it with the many times more efficient LiFePO4 variant, which represents a long-term solution and a valuable investment, the ELERIX battery pack is the right choice.
ELERIX battery cells are thoroughly tested in Tier 1 factories during production and prior to distribution. ELERIX cells are characterized by high quality, long life and above all safety.
4 cells, 12V
Total capacity 1920 Wh / Depth 158 mm / Weight 14,4 kg
The best idea is to get the samples of the cells to make a small demonstration installation and design the size of your solution based on the real products in your hands. You can also check the 3D PDF with the real drawing of the specific cell. The 3D PDF has the measuring function that allows to get the dimensions directly from the drawing Check the 3D PDF overview at the ELERIX products GITHUB page.
LiFePO4 cells and batteries are very versatile. Ideal for Energy storage, back up battery or to power your boat or caravan.
For most frequent 12V use, in boats, caravans or campervans check our quick guide with connection diagrams showing how to upgrade battery or install new one.
Discharge test of SLA vs. LiFePO4 batteries
LiFePO4 technology outperforms conventional AGM,SLA in several aspects.
They work longer (lifetime, cycle-life), our 10 years experience shown avarage lifespan of 5000 cycles (depending on the discharge rates, minimum 2000, maximum observed 8000).
More poweful, with available continious discharge rate at 3C (3 times its capacity), LiFeYPO4 provide more energy than AGM,SLA.
No acids, unlike AGM,SLA the LiFePO4 does not contain life threathening substances.
Non explosive, Li-Pol (Polymer) and other batteries frequently used in consumer electronic (Phones, Tablets) are extremely dangerous when physically damaged or misused. You can actually pierce LiFePO4 with metal and not cause fire or explosion. Shortcut it for long periods with the same (little to none) effect.
Cells are precharged from manufacturer to conservation charge (usually 30-50%).
The cells have to be charged with low current before the first use.
The first charge should not exceed 0.5 C - eg for 100Ah cell is 50A.
FAQ: Initial charging information
For initial charging of multiple cells, connect them in parallel and the charger outputs should be connected to both ends of the parallel rows of cells, exactly as it is described here:
FAQ: The initial charging of the number of cells
We recommend to use chargers specially made for LiFePO4 cells First charge and initial balancing of the whole pack is important step towards long lifetime.
Alternatively you can use regulated (Laboratory) Power supply as initial charge tool. Short description how to proceed.
Recommended initial and subsequent charging is to 3.65 V.
Nominal capacity of the cells is 160Ah
The minimum voltage is 2.5 V.
Maximum discharge current is 2C continously.
Operating temperature -20°C up to 55°C (discharging)
There is no Selfdischarging effect.
Can be recharged at any state of discharge - no memory effect
LiFePO4 is a very safe technology,
Not spontaneous combustion
Does not react with moisture or with oxygen.
All cells are supplied new directly from the manufacturer.
|Nominal Voltage (V)||12.8|
|Max discharge current (A)||160|
|Optimal discharge current (A)||80|
|Max charging current (A)||160|
|Optimal charging current (A)||80|