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Rectangular lithium-ion camera battery with silver label and gold contacts

Kastar

Kastar BP-511 2600mAh 19.24Wh Li-Ion camera battery

SKU CH-2VNJ-3H9FX

Replacement lithium-ion battery rated 7.4 V, 2600 mAh and 19.24 Wh for Canon EOS and PowerShot cameras

  • TypeBattery
  • Pack1 Battery
  • ChemicalLi-Ion
  • Capacity19.24 Wh
  • Dimensions3*2*1 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 2600mAh high capacity
  • Reliable 7.4V 19.24Wh lithium-ion power
  • Built-in protection against over-charge and over-heating
  • UL1642 and CE certified for safe use
  • Replaces BP-511 BP-511A BP-512 BP-514 BP-522 BP-535

Replacement Li-Ion camera battery

The Kastar BP-511 is a 7.4 V lithium-ion pack rated at 2600 mAh and 19.24 Wh. It replaces Canon BP-511, BP-511A and several related battery models across a long list of EOS, PowerShot, Optura, ZR and DM-series cameras. Photographers who need a direct substitute for an ageing original will find the same voltage and form factor.

Safe operation with built-in protection

The cell meets UL1642 and CE safety standards and includes over-charge, over-discharge, over-voltage, over-current and over-heating circuits. Normal use stays within the designed voltage and current limits, so the pack runs cool and draws only what the camera requires. No external cooling or special handling is needed beyond standard lithium-ion care.

Works with existing Canon chargers

The battery charges in Canon CB-5L and CG-580 chargers without an adapter, letting owners keep their current charging routine. The protection circuitry also helps extend cycle life, reducing the frequency of replacements. Users who need multi-bay charging or USB power delivery will need a different solution.

Highlights

  • Longer shooting sessions with 2600mAh high capacity
  • Reliable 7.4V 19.24Wh lithium-ion power
  • Built-in protection against over-charge and over-heating
  • UL1642 and CE certified for safe use
  • Replaces BP-511 BP-511A BP-512 BP-514 BP-522 BP-535

Specifications

BrandKastar
ModelBP-511 BP-511A
Part NumberBA-1B-BP511-Q
TypeBattery
Pack1 Battery
ChemicalLi-Ion
Capacity19.24 Wh
Dimensions3*2*1 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

How do I install the BP-511 battery in my Canon EOS 5D, and what step do people often miss?

Slide the battery into the grip until the latch clicks; the step users miss is confirming the 7.4 V label faces outward so the contacts align with the camera’s pins.

What maintenance or replacement will the BP-511 need after extended use?

Lithium-ion cells degrade over charge cycles; expect reduced run-time after several hundred full cycles and replace the pack when it no longer holds a useful charge for your shoots.

What limit appears first during sustained shooting with the BP-511?

The 2600 mAh capacity sets the total energy budget; under continuous use the voltage will drop to the camera’s cut-off threshold before thermal protection activates.

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