Forklift maintenance of lead-acid batteries and precautions

Web Design And Seo For www.china-webdesign.com

forklift fork extenders - China Manufacturer

Thank you for inquiry my forklift fork extenders, Tel：13989310707, E-mail: sales@steelmanattachment.com

http://www.forklift-fork.com/key-forklift-fork-extenders-159/

Lead-acid battery maintenance and precautions
A battery charge and discharge, the battery level changes:
A battery discharge: the battery fluid penetrate the pores of the battery plate, battery fluid level will

drop.
2, when the battery is charging: battery fluid discharge the pore of the battery plates, battery fluid level

will rise.
Second, the loss of battery fluid:
1, the battery is charging, especially close to the gasification stage (Cassing Condition), the electrical

response is the battery liquid water by electrolysis. skid steer attachment
Overflow gas of hydrogen (H) and oxygen (O), so that the

capacity of the battery fluid to reduce the concentration.
2, the battery discharge, will also appear above reaction, but there is no charge strongly, but the continuous

discharge of high current, the reaction of dehydration is quite strong.
Intense electrochemical reaction, if the battery fluid level is too high, the exhaust gas with the battery

fluid splashing overflow, so the battery fluid level drops of sulfuric acid H2SO4 (including battery fluid

with the battery fluid overflow loss). If the use of added pure water to maintain the level, cause battery

fluid liquid changes (ie, the proportion of the batter y fluid). Each unit of the battery fluid splash overflow

is not the same, after such replenishment, the proportion of inconsistency between the various cell battery,

the formation of the potential difference between each unit cell, skid steer rock buckets
thus affecting the performance of the

battery. So the battery should strive to avoid such a situation.
Why add pure water:
A. Requirements at any time, regardless of the battery fluid level how changes in the battery fluid must be

submerged plate (plate not expose the battery fluid), so as to give full play to its design requirements

(capacity). The area of ​​the battery capacity and battery plates in contact with battery fluid.
Two. In operation, the battery should maintain the consistency of the concentration between the battery fluid

should be the concentration of each unit cell. Otherwise, each unit of potential difference between the

battery, resulting in the circulation and affect the efficiency of the battery pack. Battery voltage and

battery fluid concentration.
3. Correct supplementar y water have a major impact on the battery performance and service life and reduce and

reduce sulfate.
Fourth, how to add water:
(1) must be within 1-2 hours after the battery is fully charged
(2) After the battery, measure the liquid level (splash plate) should still be (recognized in the last charge

and discharge cycle battery plates not exposed) were detected.
(3) after replenishment level should be higher than the splash plate 5-10 mm, but not too high (splash plate).
4. After several charge and discharge cycles, charging the battery fluid can no longer charge, measuring the

proportion of battery fluid, if the proportion is too low or the proportion of each unit cell is inconsistent,

it should be sulfuric acid. The proportion of re-adjusted to make the proportion of each unit of battery fluid

(1.27-1.29) G/CM3 (nearly identical). Adjustment before recharging the battery fluid is uniform, and this to

the professionals responsible for.
V. Notes:
During normal use, a charge-discharge cycle, the water loss of a unit cell of about 4 ml / 100Ah of water.

Cases: a 500Ah cell battery is about 20 ml of pure water should be added.
2 after the replenishment, the battery fluid level must not exceed the splash plate 10mm, for the reasons: A.

Level is too high, the capacity of the battery fluid come into contact with the row between the battery plates

with welding aluminum, the formation of ionic contamination of the battery fluid, so that the discharge of the

battery pack strengthened damage the battery capacity and life.
B. Level is too high in the electrochemical reaction will cause battery fluid splashing overflow, causing the

battery fluid concentration decreased, thereby reducing the battery capacity and battery voltage. And splash

out of battery fluid can cause the body and battery causing corrosion.
If the battery level is insufficient, battery, battery plates, the top part will be exposed to battery fluid,

thus reducing the battery plates, the area to participate in the electrochemical reaction and thus reduce the

capacity of the battery.