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Four rectangular lithium-ion camera batteries in dark casing

Kastar

Kastar BP-511 4-pack Li-ion camera battery 2600mAh 7.4V 19.24Wh

SKU CH-N0NQ-3FD0P

Four lithium-ion BP-511 replacements rated 2600 mAh 7.4 V with built-in safety circuits for Canon EOS and PowerShot cameras

  • Total capacity19.24 Wh
  • Pack contents4 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 3 in
  • Key featuresHigh Capacity and Manufacture Price.
  • 2600mAh capacity powers Canon EOS and PowerShot cameras longer
  • 4-pack replaces BP-511, BP-511A, BP-512 and BP-514 models
  • UL1642 and CE certified cells with over-charge and over-heat protection
  • Li-ion chemistry at 7.4V 19.24Wh fits CB-5L and CG-580 chargers
  • Compatible with EOS 5D, 10D, 20D, 30D, 40D, 50D and Optura series

Four-pack BP-511 replacement

This set contains four Kastar lithium-ion cells rated at 2600 mAh and 7.4 V, delivering 19.24 Wh each. They are built as direct replacements for the Canon BP-511 and BP-511A packs used in a long list of EOS, Optura, PowerShot and ZR cameras.

Built-in protection circuits

Each cell includes over-charge, over-discharge, over-voltage, over-current and over-heating safeguards, and the supplier states compliance with UL1642 and CE safety standards. The batteries can be charged with Canon CB-5L or CG-580 chargers, so no extra charging hardware is required.

For owners of listed Canon models

Photographers using any of the compatible EOS, Optura, PowerShot or ZR bodies gain a ready supply of spare power. Videographers needing higher-capacity packs or users of cameras outside the compatibility list should look at other options.

How it compares

Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.

Price $17.99
Typical for this category: the median of 5,900 items is $17.99.

Specifications

Product
Brand nameKastar
Model nameBP-511 BP-511A
Part numberBA-4B-BP511-S
Total capacity19.24 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 3 in
In the box
Pack contents4 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How often will the BP-511 packs need replacing under normal shooting?

Each 2600 mAh cell is rated for hundreds of charge cycles; typical camera use sees two to three years before capacity drops below useful levels.

What stops the BP-511 from running a 5D continuously all day?

The 19.24 Wh capacity delivers roughly two to three hours of steady shooting per pack, so a full day needs a mid-day swap.

Do the BP-511 units get hot or noisy during a long wedding shoot?

Lithium-ion chemistry runs silently; the built-in over-heating protection keeps temperature in check during extended use.

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