Maximum Circuit Power Chart - Konect PRODUO 80 Manuel D'utilisation

Most hobby batteries are rated for capacity in "mAh" or milliamp hours. A 650mAh battery can deliver
650mA of current for one hour (650mA*1hr=650mAh). The batteries of very large capacity, such as
lead-acid(Pb) batteries, are usually rated in "Ah" or amp-hours. A "12V 60Ah" car battery can deliver 60
amps of current for one hour (60Ax*1hr=60Ah).
• Nominal voltage(V) : The nominal voltage of the battery pack can be determined as follows :
-NiCd or NiMH: multiply the total number of cells in the pack by 1.2. A 8-cell pack will have a nominal
voltage of 9.6 volts (8*1.2).
-LiPo: multiply the total number of cells in the pack by 3.6. A 3-cell Lilo wired in series will have a nominal
voltage of 11.1 volts (3*3.7).
-Lilo: multiply the total number of cells in the pack by 3.6. A 2-cell Lilo wired in series will have a nominal
voltage of 11.1 volts (3*3.6).
-LiFe: multiply the total number of cells in the pack by 3.3. A 4-cell Lilo wired in series will have a nominal
voltage of 11.1 volts (4*3.3).
• If the nominal voltage of the battery is not printed on the battery's label, consult your battery manufacturer
or supplier. Do not guess the rated voltage of battery.
• "C"-rating: Capacity is also referred to as the "C" rating. Some battery suppliers recommend charge and
discharge currents based on the battery "C" rating. A battery's "1C" current is the same number as the
battery' s rated capacity number, but noted in mA or amps. A 600mAh battery has a 1C current value of
600mA, and a 3C current value of (3*600mA) 1800mA or 1.8A. The 1C current value for a 3200mAh
battery would be 3200mA(3.2A).

MAXIMUM CIRCUIT POWER CHART

For the voltage of battery is more than 10V, the actual amount of charge current delivered to the battery
might automatically be limited so not to exceed the charger's maximum rated charging power of 50 watts.
And also, for the battery having more than 5V, the discharge current delivered to the battery might be
limited by the maximum rated discharge power of 5 watts. The actual feeding current will be as follow;
Maximum charge/discharge current at 12V DC input
NiCd/NiMH
Li-Po
34
No. of cells Nominal voltage (V)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1S
2S
3S
4S
5S
6S
Charge current (A)
1.2
2.4
3.6
4.8
6
7.2
8.4
9.6
10.8
12
13.2
14.4
15.6
16.8
18
3.7
7.4
11.1
14.8
18.5
22.2
Discharge curr. (A)
7
7
7
7
7
7
7
7
7 0.9
6.7 0.8
6.1 0.8
5.6 0.7
5.1 0.6
4.8 0.6
4.4 0.6
7
7
7 0.9
5.4 0.7
4.3 0.5
3.6 0.5
1
1
1
1
1
1
1
1
1
1