PP3 battery (also referred to as MN 1604-9V, E-Block/9V/6F22)
This size is commonly used in use in many of todays electronic gadgets,
however, rechargeable PP3 batteries are usually 8.4V, these are 9.6V
being constructed from 8x 1.2V NiMH cells connected in series.
Individually supplied in factory sealed blister packs.
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Charge Current |
Approx charge time from empty battery |
|
15mA |
25 hours |
|
28mA |
12 hours |
|
50mA |
6.0 hours |
|
70mA |
3.5 hours |
|
140mA |
1.7 hours |
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Detailed Technical Specifications: |
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Nominal Voltage |
9.6V |
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Max. Charge Voltage |
12.0V |
at standard charge (0.1C/20°C |
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Capacity |
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Nominal |
220mAh |
discharge at 0.2C (56mA) |
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>175mAh |
discharge at 1.0C (280mA) |
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8.0V end discharge voltage, ambient temperature 20°C |
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Max discharge current |
960mA |
ambient temperature 20 .. 50°C |
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Recommended charge termination control parameters |
-dV |
0 .. 40mV |
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dT/dt |
0.8 .. 1.0°C per min |
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TCO |
40 .. 50°C |
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Trickle charge current |
10 .. 15mA |
(recommended) |
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Continuous overcharge |
<28mA |
No conspicuous deformation, no leakage. |
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Internal Resistance |
<550m Ohms |
at 1000Hz, fully charged |
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Life expectancy |
>500 cycles |
IEC standard |