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Four Canon BP-820 batteries and a dual USB charger with LCD screen

Kastar

Kastar 4-Pack BP-820 Battery & LTD2 USB Charger

SKU CH-W5YJ-92Q8J

Four lithium-ion BP-820 batteries at 7.4 V and 2050 mAh each, plus a dual-slot USB charger with LCD status that powers two cells simultaneously from Micro-USB or Type-C inputs

  • TypeBattery & Charger
  • Pack1 Charger + 4 Batteries
  • ChemicalLi-Ion
  • Capacity15.2 Wh
  • Dimensions5*3*3 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim

Options 1 Charger + 4 Batteries

  • Charge two batteries simultaneously with the dual-slot LTD2 USB charger
  • 4-pack delivers 2050 mAh each for extended shooting sessions
  • LCD screen shows real-time charging status and remaining capacity
  • Micro-USB and Type-C inputs allow flexible power from adapters or power banks
  • Compatible with Canon XA, VIXIA HF G and XF series camcorders

Kastar 4-Pack BP-820 Battery Kit

This kit contains four lithium-ion BP-820 compatible batteries and one LTD2 dual USB charger. Each cell delivers 7.4 volts and 2050 milliampere-hours for 15.2 watt-hours of capacity. The charger powers two batteries simultaneously from Micro-USB or Type-C inputs. It suits videographers needing extended run time for compatible Canon camcorders.

For Canon XA and VIXIA shooters

The bundle fits Canon XA series models such as the XA45, XA50 and XA55 plus VIXIA HF G21, G30, G40, G50 and G60 units. It also supports the XF400 and XF405 camcorders. Users requiring power for other brands or for cameras using larger BP-828 cells should look at alternative configurations.

Dual-slot charging with LCD status

The LTD2 charger accepts 5 volt 2 to 3 amp input and outputs 8.4 volts at 800 milliamperes per slot. An integrated LCD shows real-time charging progress and remaining capacity for each battery. This single specification determines whether the workflow matches the charger’s simultaneous two-bay design.

Highlights

  • Charge two batteries simultaneously with the dual-slot LTD2 USB charger
  • 4-pack delivers 2050 mAh each for extended shooting sessions
  • LCD screen shows real-time charging status and remaining capacity
  • Micro-USB and Type-C inputs allow flexible power from adapters or power banks
  • Compatible with Canon XA, VIXIA HF G and XF series camcorders

Specifications

BrandKastar
ModelBP-820
Part NumberCH-LTD2-4B-BP820-B
TypeBattery & Charger
Pack1 Charger + 4 Batteries
ChemicalLi-Ion
Capacity15.2 Wh
Dimensions5*3*3 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

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Questions about this item

How do I install the batteries into the LTD2 charger, and what step is often missed?

Slide each BP-820 pack into a slot until the contacts click, then connect the Micro-USB or Type-C cable to a 5 V 2–3 A source; the LCD will only show status after power is applied.

What maintenance or replacement will the four BP-820 packs need over time?

Each 7.4 V 2050 mAh Li-Ion cell gradually loses capacity; plan to replace a pack when run-time drops below roughly half of the original 15.2 Wh rating.

What limit appears first when the charger runs both channels continuously?

The 5 V 15 W input caps total output to 8.4 V at 800 mA per channel, so sustained dual charging cannot exceed that current.

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