We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four Canon-style batteries and a compact four-bay charger with USB-C and micro-USB ports

Kastar

Kastar 4-Pack BP-820/828 Battery & Quadruple Charger

SKU CH-X1HY-X1PAF

Four lithium-ion batteries and a USB charger that powers all four simultaneously for compatible Canon camcorders

  • Total capacity15.2 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 plus a charger ready for long shoots
  • 2 Wh lithium-ion cells power compatible Canon camcorders
  • Quadruple USB charger fills four packs at once
  • Intelligent display shows real-time capacity and charging status
  • Micro-USB and Type-C inputs with Type-C cable included

Four-pack BP-820/828 batteries and quadruple charger

The Kastar set supplies four 7.4 V lithium-ion batteries rated at 2050 mAh and 15.2 Wh each, plus a single charger that can replenish all four simultaneously. It targets videographers using Canon XA and VIXIA camcorders who need extended run time without swapping cells during a shoot.

Thermals noise and power draw

The compact charger accepts 5 V at 2 to 3 A through either Micro-USB or USB-C and delivers 8.4 V at 800 mA when charging one or two batteries, dropping to 500 mA per slot with three or four installed. No active cooling is mentioned, so operation stays silent and heat output remains low during typical desktop use.

Bundled accessories and software

A USB-C cable is included so the charger can run from common power banks or wall adapters without extra purchases. The intelligent display shows real-time capacity for each bay, removing guesswork, while swappable plates let the same unit handle other battery types if needs change. Buyers needing higher-capacity cells or a V-mount plate will need a different solution.

How it compares

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

Price $83.99
Pricier than about 90% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameBP-820
Part numberLHD4-4B-BP820-A
Total capacity15.2 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

How do I install the BP-820 battery in my Canon XA60, and what step do people miss?

Slide the BP-820 into the battery compartment until the latch clicks; the step people miss is confirming the 7.4 V label faces outward so the contacts align.

What maintenance will the quadruple charger need after months of daily use?

Clean the Micro-USB and Type-C ports with compressed air and verify the 5 V 2-3 A input still delivers 15 W; no internal parts are user-serviceable.

At what point does the charger slow down when all four batteries are charging together?

When a third or fourth BP-820 is added, output drops to 500 mA per slot, extending each 2050 mAh pack's charge time.

More in Camera Batteries, Grips & Chargers

Similar items