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Two rectangular lithium-ion camera batteries in grey plastic casings with gold contacts

Kastar

Kastar BP-511 2-Pack Li-Ion 2600mAh Camera Battery

SKU CH-X92K-67BZA

Two lithium-ion packs deliver 2600mAh each at 7.4V with built-in protection circuits for Canon 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 with 2600mAh high capacity
  • Reliable power from 7.4V lithium-ion chemistry
  • Built-in protection against over-charge and over-discharge
  • Safe operation certified to UL1642 and CE standards
  • Two-pack convenience for extended camera use

Two-Pack Li-Ion Replacement Batteries

This two-pack supplies 7.4 V lithium-ion cells rated at 2600 mAh each. They replace Canon BP-511 and BP-511A packs and fit a long list of EOS, PowerShot, Optura and ZR cameras. Photographers carrying a spare gain extended shooting time without changing chargers.

Who This Suits and Who Should Look Elsewhere

Owners of the listed Canon models who want a direct drop-in replacement with built-in over-charge, over-discharge and over-heating protection will find these cells match the original voltage and form factor. Videographers needing higher capacity than 2600 mAh or users of cameras that require a different battery series should look elsewhere.

2600 mAh Capacity at 7.4 V

Each cell delivers 2600 mAh at 7.4 V for 19.24 Wh of energy. That single figure decides whether the pack meets your runtime requirement for the compatible Canon bodies and chargers listed.

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-T
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

Does the 2-pack include a charger or do I need to use my Canon CB-5L separately?

The pack contains two 7.4 V 2600 mAh Li-Ion batteries only; charge them with your existing Canon CB-5L or CG-580 charger.

My camera takes BP-511A — is this 2600 mAh version the correct replacement?

Yes, the cells replace BP-511, BP-511A, BP-512, BP-512A, BP-514, BP-522 and BP-535, so the 2600 mAh model fits BP-511A cameras.

What does the 19.24 Wh rating mean for shooting time on my EOS 20D?

At 7.4 V the 19.24 Wh capacity delivers 2600 mAh, giving noticeably longer run-time than lower-capacity packs in EOS 20D and similar bodies.

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