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Batteriteknik [ELA22GY17-3002] (ELA23D-V)

Batteriteknik [ELA22GY17-3002] (ELA23D-V)

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When ______ of the starting capacity is left, the battery is often considered to be at the end of its Cycle-life (esp. Electric Vehicle (EV) applications) - Fill in the blank

50%

100%

20%

80%

100%

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What C-rate C/5 represent in time

5 hours

12 minutes

100%

1. 5 hours

2 hours

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Battery self-discharge - Place in order from largest to smallest

Lead Acid, Lithium, NiCad, NiMH,

NiCad, NiMH, Lead Acid, Lithium

Lithium, Lead Acid, NiCad, NiMH,

NiMH, NiCad, Lead Acid, Lithium

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Which battery chemistry is best stored not fully charged.......

Lead Acid

Lithium

NiMh

100%

Zinc-Carbon

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What C-rate does 0.5C represent in time

5 hours

1 hr 30 mins

2 hours

12 mins

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The State of Charge (SoC) of a battery is ......

The amount of deliverable low-rate electrical energy stored in a battery at a given time expressed as a percentage of the energy when fully charged

The amount of energy that has been removed from a battery (or battery pack). Usually expressed as a percentage of the total capacity of the battery

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Which battery chemistry is best stored fully charged.....

Lead Acid

NiCad

NiMH

Lithium

100%

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This Powerbank battery has a 3600mAh capacity.