Technical specification of cells
Recommended initial and subsequent charging is to 3.65 V.
Nominal capacity of the cells is 200Ah
The minimum voltage is 2.5 V.
Maximum discharge current is 3C continuously.
Operating temperature -45°C up to 85°C (discharging)
These battery cells are suitable for all traction applications including electric vehicles. Fully complies also for stationary applications - such as energy storage.
There is no Self-discharging 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.
4 cells, 12V
Total capacity 2.4 kWh / Depth 222 mm / Weight 31,6 kg
Why LiFePO4 over LeadAcid
Winston LiFeYPO4 technology outperforms conventional AGM,SLA in several aspects.
They work longer (lifetime, cycle-life), our 10 years experience shown average lifespan of 5000 cycles (depending on the discharge rates, minimum 2000, maximum observed 8000).
More powerful, with available continuous 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 threatening 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.
|Nominal Voltage (V)||12,8|
|Max discharge current (A)||600|
|Optimal discharge current (A)||100|
|Max charging current (A)||600|
|Optimal charging current (A)||100|