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Four rectangular lithium-ion batteries and a compact wall charger with foldable flat pins

Kastar

Kastar BP-820 4-Pack Battery & Charger

SKU CH-TYC0-Z3ESR

Four lithium-ion BP-820 batteries and a foldable-plug AC charger compatible with Canon XA and VIXIA camcorders

  • TypeBattery & Charger
  • Pack1 Charger + 4 Batteries
  • ChemicalLi-Ion
  • Capacity15.2 Wh
  • Dimensions3*2*3 Inch
  • FeaturesFoldable Flat Plug
  • Ready power with four 2050mAh lithium-ion cells
  • 2 Wh capacity per battery for extended shoots
  • Wide 100-240V input suits travel use
  • Foldable flat plug stores neatly in kit bags
  • LED shows red while charging and green when full

Compatible Canon camcorder power kit

The Kastar BP-820 four-pack supplies lithium-ion cells rated at 7.4 V and 2050 mAh each, delivering 15.2 Wh per battery. It replaces Canon BP-820 and BP-828 packs and works with XA and VIXIA models from the XA10 through the XA75 plus the G21, G30, G40, G50, G60, G70, GX10, XF400 and XF405. The bundle includes a single AC wall charger so shooters can keep multiple spares ready for long production days.

Wall charger with foldable plug

The included charger accepts 100–240 V AC input at 50–60 Hz and outputs 8.4 V at 600 mA to replenish the cells. Its foldable flat pin reduces bulk in a gear bag and removes the need for a separate power brick. One charger handles all four batteries in sequence, freeing outlets for lights, monitors or audio gear on location.

LED status indication

A red LED shows active charging and a green LED signals standby or full charge so the operator can glance at progress without a camera menu. The lithium-ion chemistry holds its voltage through extended recording sessions and the 600 mA charge rate keeps heat low during overnight top-ups. No active cooling is required in normal indoor or shaded outdoor use.

Highlights

  • Ready power with four 2050mAh lithium-ion cells
  • 2 Wh capacity per battery for extended shoots
  • Wide 100-240V input suits travel use
  • Foldable flat plug stores neatly in kit bags
  • LED shows red while charging and green when full

Specifications

BrandKastar
ModelBP-820
Part NumberNOCAR-4B-BP820-B
TypeBattery & Charger
Pack1 Charger + 4 Batteries
ChemicalLi-Ion
Capacity15.2 Wh
Dimensions3*2*3 Inch
FeaturesFoldable Flat Plug

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Questions about this item

How long can I record continuously before the BP-820 battery reaches its 15.2 Wh limit?

Each BP-820 pack holds 15.2 Wh at 7.4 V, giving 2050 mAh of capacity. Actual recording time depends on the camcorder model and settings such as resolution, frame rate and LCD brightness.

Does the AC charger become noisy or hot when left plugged in all day?

The charger has no fan; it uses a passive design with a foldable flat plug. It accepts 100–240 V AC and delivers 8.4 V at 600 mA, so heat and noise remain minimal during extended use.

Which Canon camcorder models must I already own for these batteries to work?

Compatible models include XA10, XA11, XA15, XA20, XA25, XA30, XA35, XA40, XA45, XA50, XA55, XA60, XA65, XA70, XA75, VIXIA HF G21, G30, G40, G50 UHD 4K, G60, G70, GX10, XF400 and XF405.

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