The battery of the future – can also be used as starting batteries
Rare Earth Lithium Iron Phosphate Power Battery. This new technology replaces the previous LiFePO4 design.
At 3.3V per cell, a package of 4 cells can replace a traditional 12V lead acid battery. The bulk charging stage needs to reach 14.6V, which most modern lead acid chargers and solar controllers can be set to accommodate.
Unlike standard lead acid type batteries which have a charge efficiency of 88%, LiFePO4 batteries are over 98% efficient. Their voltage remains almost unchanged down to 80% discharged state. They can be discharged by 50% 3000 times with almost no loss of capacity within the warranty conditions
LiFePO4 batteries are very safe. They won’t leak, and don’t emit explosive gasses. They are ideal for electric vehicles, mobile homes and boats. Their long life also make them superior for house use as well, and their high current capability makes them a superior performer for inverters and high impulse electric motors.
|Nominal Capacity||Available as 40Ah, 60Ah, 100Ah, 200Ah, 300Ah, and 400Ah|
|Operation Voltage||4 cells = 13.2V, 8 cells = 26.4V, 16 cells = 52.8V to 70% DOD|
|Charging Voltage||Bulk 14.6V, Equalize 15.2V (if needed), Float 13.4-13.8V (for 4 cell 13.2V battery)|
|Charge Current||Up to 1CA (CA = Rated Capacity)|
|Max Discharge Current||Constant 3CA Impulse 20CA|
|Standard Charge/Discharge Current||0.5CA|
|Temperature Durability of Case||Less than 200°C|
|Self-discharge Rate||Less than 3% monthly|
|Efficiency||98% – 99%|
AA Champion Lithium Iron Phosphate Range (LiFePO4)
Specifications for 4 cell, 13.2V Battery
|Capacity||Length||Width||Height to top of Terminals||Weight||Price|
|40Ah||190mm||120mm||195mm||6.2kg||$510 inc. GST|
|100Ah||145mm||258mm||235mm||13kg||$1242 inc. GST|
|200Ah||180mm||283mm||290mm||23.5kg||$2467 inc. GST|
|300Ah||220mm||363mm||328mm||39kg||$3693 inc. GST|
|400Ah||455mm||290mm||310mm||58.5kg||$4888 inc. GST|