The term is commonly used
[Live matter] The
point at which the battery discharge, able to provide electricity on
the positive and negative plates of paste, in lead-acid battery, anode
material is lead dioxide, cathode material is spongy lead.
[when Ann (Ah)] (ampere
hour) Used to define a battery capacity of the unit, when the battery
is discharging, with discharge current (amps) for the duration of the
discharge left (hours) of the proceeds of the value.
[Effective capacity]In the specified state of charged, discharge rate, temperature and termination voltage, can provide capacity.
[Battery] By
two or more than two single cells, are usually connected in series and,
sometimes, a single cells can form a battery. [capacity] means the
battery can provide power, expressed in ampere hour (Ah), is in a
certain environment temperature, in a specified current value,
electricity to a lattice constant exile termination voltage (typically
1.75 V/single) the measurement duration time (hours), with the current
value (amp) multiplied by the discharge time (hours) it is concluded
that the battery discharge capacity (Ah).
[Restore capacity]Also
known as recoverable capacity when the battery is in low capacity of
the state, through a variety of charging and discharging processes, can
receive the discharge capacity.
Single
cell can also be called monomer battery, is the minimum unit of storage
battery, in lead-acid battery, a single nominal voltage is 2 v, most of
the battery is made up of two or more than two single composition, for
example of three single 6 v battery; Six of the single 12 v battery.
[Charging] A process of battery to regain power, in the process of charging, the voltage of the battery will be rise.
[Charging efficiency] Is the battery discharge capacity (Ah) and recharging when the ratio of filling the capacity (Ah).
[Constant voltage charging] A kind of charging method, the control voltage of use this method to
discharge the battery recharging, the charging current will decrease
gradually, constant voltage charging is the most commonly used VRLA
battery charging method.
[Constant-current charging]One
of the control current charging method, by controlling the charging
time, can be fixed into electricity. When the constant current method to
VRLA battery, need to install the timer to avoid overcharge.
[Termination voltage] Voltage of the battery at the end of the charge and discharge.
[Loop] Cells following an one time charge and discharge is called a cycle.
[Cycle life of battery] Iin failure before can provide charge cycles, cycle life and the battery discharge depth has a lot to do.
[Recycling batteries] Need to be used after repeated cycle of filling a kind of method.
[Deep discharge]The battery discharge to the rated capacity of 80 ~ 100%.
[Discharge depth] Refers to the battery out the percentage of its rated capacity.
[Discharge] Refers to the process of battery output current.
[Discharge rate] often use a multiple of capacity (C), refers to the battery discharge
rate. Such as 0.1 C discharge refers to with a capacity of 0.1 times the
current (amps) discharge.
The battery discharge voltage in the terminal voltage in the process of discharge.
[Electrode] Refers to with active characteristics of the positive and negative.
[Conducting ion] in the electrolyte battery, lead acid battery, sulfuric acid aqueous solution.
[Floating] to keep the battery charge is full and continuous charging, the process
of the load connected to the battery and provided by current charger.
[Gel electrolyte] Mixed with sulfuric acid aqueous solution by silicon compounds formed
by a stagnant jelly, colloid is contained in the thick glass fiber mesh
or microporous separator, in this kind of VRLA batteries, gel sheet
instead of the more common diaphragm effect of super fine glass fiber
materials.
[High rate discharge/charge] With relatively high current density of discharge or the charging
process, several practical USES the rated capacity C ratio design
depends on the battery charging and discharging.
[Internal impedance/resistance] Battery for a measure of the current block, cause a big or small
voltage drop and some degree of heat resistance and impedance (ac) and
resistance (dc) value is proportional to, but it is different, the
reason lies in the differences in measurement.
[Internal short circuit] To point to inside the battery, the positive and negative plate contact together.
[Life] until the batteries lose characteristic of time and cannot be used again.
[Load outside]The
battery power equipment or institutions. The resistance of the load and
battery voltage determines the size of the current, as well as the
battery run time.
[Maintenance-free] Non-sealed conventional batteries need to be on a regular basis to fill
with water, and sealed lead-acid battery don’t have to maintain.
[The rated voltage ] Used to represent the battery voltage rating, in terms of VRLA battery, monomer battery rated voltage is 2 v.
[Open circuit voltage] Without load terminal voltage of the battery.
[The overcharge]Psych has continuous recharge batteries, overcharge will shorten the battery life for a long time.
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