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Four rectangular grey camera batteries in a row

Kastar

Kastar BP-511 4-Pack Li-Ion Camera Battery 2600mAh 7.4V

SKU CH-8KSD-QD038

Four-pack of 7.4 V 2600 mAh lithium-ion batteries compatible with Canon BP-511, BP-511A and many EOS, PowerShot, Optura and MV models

  • TypeBattery
  • Pack4 Batteries
  • ChemicalLi-Ion
  • Capacity19.24 Wh
  • Dimensions3*2*3 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 2600mAh high-capacity cells
  • Built-in protection circuits guard against over-charge and over-heat
  • Four-pack covers multiple cameras or extended trips
  • Compatible with Canon EOS 5D, 10D, 20D, 30D, 40D, 50D and more
  • Meets UL1642 and CE safety standards for reliable operation

Four-pack replacement for Canon BP-511 series

This set supplies four Kastar lithium-ion cells rated at 7.4 volts and 2600 milliampere-hours each, delivering 19.24 watt-hours per unit. They are built to replace Canon BP-511, BP-511A, BP-512, BP-512A and related battery models across a wide range of EOS, PowerShot and camcorder bodies. Integrated protection circuits guard against over-charge, over-discharge, over-voltage, over-current and over-heating.

Upgrade from lower-capacity or ageing originals

The jump is worthwhile when your existing packs no longer hold a full day’s charge or when you need spares for extended shoots without access to mains power. Certified to UL1642 and CE standards, the cells fit the original Canon CB-5L and CG-580 chargers so no new charging hardware is required. Each battery matches the voltage and form factor of the OEM units it replaces.

Suits photographers and videographers using

Users of listed EOS, PowerShot, Optura, ZR and DM-series models gain a cost-effective multi-pack with safety certifications. Buyers whose cameras accept only proprietary batteries outside the BP-511 family, or who require a different voltage or chemistry, should look elsewhere. The four-unit bundle is not intended for single-battery replacements or for devices that demand a higher energy rating.

Highlights

  • Longer shooting sessions with 2600mAh high-capacity cells
  • Built-in protection circuits guard against over-charge and over-heat
  • Four-pack covers multiple cameras or extended trips
  • Compatible with Canon EOS 5D, 10D, 20D, 30D, 40D, 50D and more
  • Meets UL1642 and CE safety standards for reliable operation

Specifications

BrandKastar
ModelBP-511 BP-511A
Part NumberBA-4B-BP511-N
TypeBattery
Pack4 Batteries
ChemicalLi-Ion
Capacity19.24 Wh
Dimensions3*2*3 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

Does the BP-511 battery match the 3*2*3 inch compartment in my Canon EOS 20D?

Yes, each cell measures 3*2*3 inches and replaces BP-511, BP-511A and BP-512 packs used in the EOS 20D.

How do I install the four batteries and what step is often missed?

Slide each pack into the camera or CG-580 charger until the latch clicks; the missed step is confirming the 7.4V label faces outward so the protection circuit aligns.

When will the 2600mAh cells need replacement?

After roughly 300 to 500 full charge cycles the 19.24 Wh capacity drops below 80 %, signalling it is time for a fresh 4-pack.

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