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Four rectangular lithium-ion camera batteries and a small dual-slot USB charger with an LCD screen

Kastar

Kastar 4-pack BP-511/511A camera battery with LTD2 USB charger

SKU CH-TAQ7-D5Y07

Four lithium-ion BP-511/511A batteries (7.4 V, 2600 mAh, 19.24 Wh) with a dual-slot LCD USB charger that powers two cells simultaneously from Micro-USB or Type-C

  • Total capacity19.24 Wh
  • Pack contents1 Charger + 4 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 3 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Four 2600 mAh lithium-ion packs for extended shooting
  • 24 Wh capacity matches original BP-511/511A specs
  • USB dual charger powers two batteries simultaneously
  • Micro-USB and USB-C inputs for flexible charging
  • LCD screen shows real-time charge level and status

Ready-to-shoot kit for Canon shooters

The set delivers four lithium-ion BP-511/511A cells rated at 7.4V and 2600mAh each, plus an LTD2 dual-slot charger. It targets photographers and videographers who use EOS 5D, 10D, 20D, 30D, 40D, 50D, 300D, D30, D60, Kiss or PowerShot G-series bodies and want spare power in one purchase.

Dual-input charger with swappable plates

The LTD2 unit accepts 5V 2-3A through Micro-USB or USB-C and charges two packs simultaneously at 8.4V 800mA per slot. An LCD panel shows real-time capacity, while interchangeable plates let the same charger handle BP-508, BP-512, BP-514, BP-522 or BP-535 cells when the camera bag changes.

Replaces single OEM packs

The bundle swaps out individual Canon BP-511A units and CB-5L or CG-580 chargers for a multi-bay, USB-powered solution. The jump is worth it when a day’s shoot demands more than one full charge and you prefer topping up from power banks, laptop ports or any 5V source instead of hunting for mains sockets.

How it compares

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

Price $22.99
Pricier than about 67% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameBP-511 BP-511A
Part numberCH-LTD2-4B-BP511-I
Total capacity19.24 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 3 in
In the box
Pack contents1 Charger + 4 Batteries

Other versions of this model

5 more in the same range

Questions about this item

What USB input standards does the LTD2 charger accept and what output does it deliver per battery?

The charger has Micro-USB and Type-C inputs rated 5 V 2–3 A 15 W and outputs 8.4 V at 800 mA per slot.

What physical change is required to fit different Canon battery models on the LTD2 charger?

You swap the charging plate on the dual-slot charger to match the BP-511, BP-512, BP-514 or other listed Canon packs.

How do you start charging on the LTD2 and what indicates a full charge?

Connect a 5 V USB source, insert up to two batteries, and the LCD shows capacity bars; all bars solid means the 2600 mAh cells are fully charged.

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