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

Kastar

Kastar BP-511 3-pack Li-Ion 2600 mAh camera battery

SKU CH-065M-HQ3VX

Three 2600 mAh 7.4 V lithium-ion packs replace Canon BP-511 batteries for EOS and PowerShot cameras

  • TypeBattery
  • Pack3 Batteries
  • ChemicalLi-Ion
  • Capacity19.24 Wh
  • Dimensions3*2*3 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 2600 mAh capacity
  • Three batteries included for extended backup power
  • Built-in protection against over-charge and over-heating
  • Compatible with Canon EOS 5D and PowerShot G series
  • Meets UL1642 and CE safety standards

Three-battery replacement set

This pack supplies three lithium-ion cells rated at 7.4 volts and 2600 milliampere-hours each. They replace Canon BP-511, BP-511A and related packs used in EOS 10D, 20D, 30D, 40D, 50D, 300D, D30, D60, PowerShot G1 through G6 and Optura camcorders. The bundle suits photographers who want spare power for long shooting days without buying single units repeatedly.

Sustained shooting performance

Each cell stores 19.24 watt-hours and includes built-in circuits that guard against over-charge, over-discharge, over-voltage, over-current and over-heating. The protection logic maintains stable output during continuous capture or video recording, so voltage does not sag abruptly when the camera draws peak current. Cycle life is extended because the electronics prevent deep discharge and thermal stress that degrade unprotected packs.

Capacity per cell

The 2600 milliampere-hour rating at 7.4 volts is the single figure that determines whether this pack matches your camera's original runtime. If your device shipped with a lower-capacity BP-511 variant these batteries will last longer; if it requires a higher-capacity pack they will fall short. No other specification in the data changes that fundamental fit.

Highlights

  • Longer shooting sessions with 2600 mAh capacity
  • Three batteries included for extended backup power
  • Built-in protection against over-charge and over-heating
  • Compatible with Canon EOS 5D and PowerShot G series
  • Meets UL1642 and CE safety standards

Specifications

BrandKastar
ModelBP-511 BP-511A
Part NumberBA-3B-BP511-S
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

How much heat does the 7.4 V 2600 mAh pack generate during all-day shooting?

The lithium-ion cells include over-heating protection and meet UL1642 and CE safety standards, so temperature stays within safe limits during continuous use.

Which charger do I need to recharge these BP-511 packs?

They charge in Canon CB-5L or CG-580 chargers, both listed as compatible in the supplier data.

Will the 2600 mAh cells work in my older EOS 300D alongside the original BP-511?

Yes, the pack replaces BP-511, BP-511A and BP-512 types, so it fits and powers the EOS 300D without modification.

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