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

Kastar

Kastar BP-511 3-pack Li-Ion camera battery 2600mAh 7.4V 19.24Wh

SKU CH-G39F-PKNM9

Three 7.4 V 2600 mAh lithium-ion cells replace Canon BP-511 series batteries in numerous EOS, PowerShot and Optura models

  • Total capacity19.24 Wh
  • Pack contents3 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 3 in
  • Key featuresHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 2600mAh lithium-ion capacity
  • Three-battery pack keeps a spare ready for every outing
  • Built-in protection circuits guard against over-charge and over-heating
  • UL1642 and CE certified cells meet strict safety standards
  • Fits Canon EOS 5D, 10D, 20D, 30D, 40D, 50D and PowerShot G series

Three-pack Li-Ion replacement

This three-pack supplies Kastar BP-511 lithium-ion cells rated at 7.4 volts, 2600 milliampere-hours and 19.24 watt-hours each. They are built to replace Canon BP-511, BP-511A and related battery models across a wide range of EOS, PowerShot, Optura and ZR cameras.

Who this suits and who should look elsewhere

Photographers owning any listed Canon camera or charger model gain a ready spare set for extended shoots. Users whose equipment requires a different battery form factor or voltage must seek the correct alternative.

Capacity and headroom

Each cell delivers 19.24 watt-hours, giving noticeably longer run-time than lower-capacity packs for typical stills and video work. Very high-drain continuous recording or cold-weather sessions will exhaust the charge faster, so carrying all three packs is advisable for full-day coverage.

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-3B-BP511-T
Total capacity19.24 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 3 in
In the box
Pack contents3 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Which Canon cameras accept the 7.4 V BP-511 batteries in this three-pack?

The batteries replace BP-511 and BP-511A cells and fit models such as the EOS 5D, 10D, 20D, 30D, 40D, 50D, 300D, D30, D60, PowerShot G5 Pro, G6, Pro 1, Pro 90, Pro 90 IS and the ZR series camcorders.

Can I charge these 2600 mAh packs with my existing Canon CB-5L or CG-580 charger?

Yes, the supplier lists the CB-5L and CG-580 as compatible chargers for the BP-511/BP-511A replacements.

How do I confirm each 19.24 Wh cell is delivering power correctly after installation?

Insert a battery, turn the camera on and verify the on-screen charge indicator shows full bars; then shoot until the indicator drops — consistent run-time confirms the protection circuit is working.

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