Electric Bus Batteries

We are offering electric bus batteries.
Model
ev-p-84330396
rated voltage
3.2v
rated capacity
500ah
standard charge
constant current at 0.3c with max. Voltage of 3.6v and cutoff current at 0.01c
standard discharge
constant current at 0.5c to 2.0v
max. Charge current
500a�1c�
max. Discharge current
1500a�3c less than 30sec�
operating temperature
charge:0~45 deg.c;discharge:-20~65 deg.c
storage temperature
-10~45 deg.c less than 3 months;-0~25 deg.c less than 1 year
weight
approx. 16kg
dimension
85*331*397mm
cycle life
more than 2000 times�0.5100%dod�maintain more than 80%�
if you want to a specification of the product,pls contact me,i will send it to you.
why life battery?
� high performance �high theoretical capacity of 170mahg and high practical capacity as high as 165mahg
� long cycle life: up to 2000 cycle life (8x of lead acid and 3-4x of li-ion)
� extremely safestable chemistry: no explosion & will not catch fire under collision over charged or short circuit; hi thermal stability of phases up to 500c
� long service life: around 5~6 years
� wide working temperature range: from -4 f to 150 f (-20 c�+70c)
� flexible & small form factor: 13 weight of lead acid and 64% of nimh
� high rate (power) capability
� environmentally friendly non-toxic, non-contaminating and no rare metal
� fast charging: fully charged in a very short time ---2c fast charge within half hour