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Four rectangular lithium-ion batteries and a black quad USB charger with status lights

Kastar

Kastar BP-819 4-pack battery and quadruple charger

SKU CH-907X-TE9RD

Four 7.4 V 2200 mAh lithium-ion batteries with a quadruple USB charger that powers up to four cells simultaneously via Micro-USB or Type-C input

  • Total capacity16.3 Wh
  • Pack contents1 Charger + 4 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3.5 × 2 × 2.5 in
  • Key featuresQuadruple USB charger, can charge 4 batteries at the same ti
  • Four batteries charge simultaneously on one compact unit
  • 2200 mAh lithium-ion cells deliver 16.3 Wh per pack
  • Intelligent display shows real-time capacity and charging status
  • Micro-USB and USB-C inputs with cable included
  • Compatible with Canon BP-809, BP-819, BP-827 and VIXIA HF series

Four-battery kit for Canon VIXIA camcorders

The set includes four lithium-ion batteries rated at 7.4 volts and 2200 milliampere-hours each, plus a charger that accepts Micro-USB or USB-C power. It fits the BP-809, BP-819 and BP-827 cells used across numerous VIXIA HF and HG models.

Quad charger with variable current per slot

The charger delivers 8.4 volts at 800 milliamps when one or two batteries are inserted, dropping to 500 milliamps per slot when three or four cells charge simultaneously. An integrated display shows individual capacity and charging status for each bay.

16.3 watt-hour capacity per cell

Each battery stores 16.3 watt-hours, which determines how long a compatible camcorder can record before a swap is needed. Users needing longer continuous run-time without changing cells will require higher-capacity alternatives.

How it compares

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

Price $42.99
Pricier than about 85% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameBP-819
Part numberLHD4-4B-BP819-A
Total capacity16.3 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3.5 × 2 × 2.5 in
In the box
Pack contents1 Charger + 4 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Does the quadruple charger run hot or make noise when charging four BP-819 batteries all day?

The charger delivers 8.4 V at 800 mA per slot for one or two batteries and 500 mA for three or four, so power draw stays modest and the compact USB-powered unit runs silently.

What power source do I need to run the Kastar quadruple charger?

The charger accepts 5 V at 2–3 A through either Micro-USB or USB-C, so any standard USB wall adapter, power bank or laptop port that can supply 15 W will work.

Will these 7.4 V 2200 mAh BP-819 packs work in my older Canon VIXIA HF G10 camcorder?

Yes, the batteries are listed as compatible with the VIXIA HF G10 and many other HF, HG and S-series models that originally used Canon BP-809, BP-819 or BP-827 cells.

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