The forklift battery life examination

Lithium battery life could be examined according to many facets: cycles,

floating, etc different facets, our nation absorbs a high number of

noodle direct batteries, the amount of secondary contamination brought on by large, the way to give forklift battery service life, this is the analysis of every forklift battery

maker to contemplate approaches, decrease the capacity of lithium-ion lift truck batteries

into the given value in years past lithium battery charge and discharge cycle

times are known as the cycle of existence. Under normal working conditions,

the lithium battery of drifting electricity supply time, known as a drifting life.

 Usually, free care battery of drifting life may reach over ten decades.

 The thickness of this cycle life each time along with the 48 volt forklift battery release has a close

connection. Discharge thickness is 30%, the charge and discharge cycles up to

1200 occasions; Discharge thickness is 100%, the cycle life of just 200 times. Battery

deep discharge being used ought to be prevented. According to the outcome of this accelerated life test, valve controller, and maintenance-free battery at room

temperature, the floating lifestyle may reach over a decade. Shall be said, float

charging pressure too high or too low, can produce the lithium battery owe charging, therefore will influence the service life of this battery life. As a result of impact self-discharge, storage procedure, maintenance-free battery remaining

capacity decreases by or resembles, generally, the residual ability of battery life to approximately 50 percent of their time, called the storage lifetime. Underneath the various temperature, the residual capacity of forklift truck batteries possesses a corresponding connection with the storage period.  After the environment temperature is 400 c, life expectancy

is just over 5 weeks, so, maintenance-free battery storage

temperature not overly significant. The lithium battery life of this connection with

the environment temperature is quite large. Generally speaking, if the 25 ℃ as a

reference, generally no longer than 15 levels ~ + + 30 levels. Battery discharge

capacity increases as the temperature increases, but a lifetime is decreased, if used for quite a long time in elevated temperatures, each working environment temperature 10 ℃, using lithium-ion battery lifetime by half. If the temperature is too low, then can produce the

lithium battery capacity fall, fall in temperatures of 1 degree, its capacity by

1 percent. Therefore, when the electricity is at a state of drifting work, have to compensate for reducing the charging strain, reimbursement coefficient for each 1 ℃

environment temperature, every battery monomer ( 2 V monomer) Low float charging

voltage 3 - 5 mV。 But temperature

compensation function may just perform a role in a few extents, lithium-ion battery in

20 - it's better to work 25 ℃ environments. If the lithium-ion discharges the rated ability of 80 percent ( surpassing the corresponding parameters like discharge rate capacity like C10, C3) Earlier having less than 1.  75 v/single), should think about to get replaced.

 And do not frequently utilize Undervoltage, do not often large present constant discharge ( Current is higher than 1-c), long time desire not when, need enough

power place again following positioning of their environment temperature is 20 +

/ - to the top 5 ° C, is acceptable for utilization of this environment temperature is 5

~ 35 ° C, under 0 ° C if utilizing, 'd better not abruptly large current

release, greater than 45 ° C, it is ideal to quit using the forklift battery pack after timely

nutritional supplement of power, but in moderation, so do not overcharge, it

will create the battery loss and shorten their lives. The discharge current of

electric lift trucks at the lithium battery charging way is also a

necessity for the battery lifetime.