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Two rectangular lithium-ion camera batteries, dark grey plastic finish, gold contacts visible

Kastar

Kastar BP-511 2-pack Li-ion 2600 mAh 7.4 V camera battery

SKU CH-KY47-1NSFW

Two 2600 mAh 7.4 V lithium-ion packs replace BP-511 series cells in Canon EOS and PowerShot cameras

  • Total capacity19.24 Wh
  • Pack contents2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 2 in
  • Key featuresHigh Capacity and Manufacture Price.
  • Longer shooting sessions from 2600 mAh high-capacity cells
  • Replaces BP-511, BP-511A, BP-512 and other Canon packs
  • Built-in circuit guards against over-charge, over-discharge and over-heating
  • UL1642 and CE certified lithium-ion cells for safe operation
  • Two batteries in one pack ready for extended use

Replacement BP-511 batteries for Canon cameras

This two-pack supplies 2600 mAh lithium-ion cells rated at 7.4 V and 19.24 Wh each. They serve photographers who need reliable spares for compatible Canon EOS and PowerShot bodies. The cells are built to UL1642 and CE safety standards.

Charges on existing Canon chargers

The batteries fit Canon CB-5L and CG-580 chargers, so no extra charging hardware is required. They replace BP-508, BP-511, BP-511A, BP-512, BP-512A, BP-514, BP-522 and BP-535 packs. Photographers needing higher-capacity formats or different voltages cannot use these cells.

Low self-discharge and built-in protection

Integrated circuits guard against over-charge, over-discharge, over-voltage, over-current and over-heating. Lithium-ion chemistry keeps self-discharge low during storage. Normal use produces no audible noise and negligible heat.

How it compares

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

Price $11.99
Cheaper than about 75% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameBP-511 BP-511A
Part numberBA-2B-BP511-N
Total capacity19.24 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 2 in
In the box
Pack contents2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How many shots can the 2600 mAh cells deliver before voltage drops under continuous shooting?

Capacity is rated at 2600 mAh and 19.24 Wh; actual shot count varies by camera model and shooting style.

Do the built-in protection circuits keep the pack cool during all-day video recording?

Over-heating, over-current and over-voltage protection are built in to limit temperature rise during extended use.

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

Compatible chargers include the Canon CB-5L and CG-580 models.

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