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Three rectangular lithium-ion camera batteries with dark grey plastic casings and gold contacts

Kastar

Kastar BP-511 3-Pack Li-Ion Camera Battery 2600mAh 7.4V

SKU CH-FZSA-SA70M

Three 7.4V 2600mAh lithium-ion packs replace BP-511 series batteries in compatible Canon EOS, PowerShot and Optura cameras

  • TypeBattery
  • Pack3 Batteries
  • ChemicalLi-Ion
  • Capacity19.24 Wh
  • Dimensions3*2*3 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Extended shooting time with 2600 mAh lithium-ion cells
  • Three-pack bundle keeps spares ready for long sessions
  • Built-in protection circuits guard against over-charge and over-heat
  • Meets UL1642 and CE safety standards for reliable operation
  • Fits Canon EOS 5D, 10D, 20D, 30D, 40D, 50D and PowerShot G series

Three-Pack BP-511 Replacement Batteries

This three-pack supplies three lithium-ion BP-511 replacement cells for Canon EOS and PowerShot cameras. Each cell delivers 2600 mAh at 7.4 V for extended shooting sessions. The pack suits photographers who need spare power for long events or travel. Condition is new.

Charger and Model Compatibility Limits

The batteries charge on Canon CB-5L and CG-580 chargers and replace BP-508, BP-511, BP-511A, BP-512, BP-512A, BP-514, BP-522 and BP-535 original packs. They do not fit cameras that require a different battery form factor or voltage. Built-in protection circuits guard against over-charge, over-discharge, over-voltage, over-current and over-heating.

Capacity Decides Suitability

The 2600 mAh capacity determines whether this pack meets your runtime needs. At 19.24 Wh per cell, it targets users who want longer run time than lower-capacity alternatives. Buyers whose cameras demand higher capacity or a different chemistry will need another solution.

Highlights

  • Extended shooting time with 2600 mAh lithium-ion cells
  • Three-pack bundle keeps spares ready for long sessions
  • Built-in protection circuits guard against over-charge and over-heat
  • Meets UL1642 and CE safety standards for reliable operation
  • Fits Canon EOS 5D, 10D, 20D, 30D, 40D, 50D and PowerShot G series

Specifications

BrandKastar
ModelBP-511 BP-511A
Part NumberBA-3B-BP511-N
TypeBattery
Pack3 Batteries
ChemicalLi-Ion
Capacity19.24 Wh
Dimensions3*2*3 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

Should I buy the 3-pack or look for a single BP-511 battery?

The 3-pack supplies three 2600mAh 7.4V Li-ion cells so you can rotate them during long shoots and keep a spare charged without waiting.

How long will a 2600mAh 7.4V battery run my EOS 20D?

At 19.24 Wh each cell delivers roughly the same energy as the original Canon pack, giving comparable shooting time per charge.

Does the BP-511A label mean it works with the CB-5L charger?

Yes, the cells are listed as compatible with Canon CB-5L and CG-580 chargers, so they charge normally in your existing dock.

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