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Two rectangular lithium-ion batteries and a black charger unit with LCD screen and D-Tap ports

Kastar

Kastar BP-A100 2 Pack and D-Tap Rapid Charger

SKU CH-D4FB-FPSWY

Two 98 Wh lithium-ion batteries and a dual D-tap charger with USB output power Canon cinema cameras and mobile devices

  • Total capacity98 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions6.5 × 3 × 2 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Two batteries and a dual D-Tap charger in one pack
  • 98 Wh lithium-ion cells with no memory effect
  • Charges two batteries simultaneously via D-Tap inputs
  • Four-LED capacity indicator plus USB 5 V 2.1 A output
  • Built-in MCU protection against over-voltage short-circuit and overheat

Two-pack BP-A100 with D-Tap charger

This kit supplies two lithium-ion BP-A100 batteries rated at 98 Wh and 6800 mAh, plus a dual D-Tap charger that powers both units simultaneously. It is aimed at owners of Canon Cinema EOS and XF-series camcorders who need spare capacity for extended shoots.

Thermals noise and power draw

The charger incorporates an MCU that halts operation on over-voltage, short-circuit or over-temperature conditions, keeping heat and fan noise low during typical use. Each battery delivers up to 100 W through its type-B socket and 5 V at 2.1 A via USB, while dual D-Tap ports accept 11 V to 16.8 V input for rapid replenishment.

Capacity decides fit

At 98 Wh per cell the pair stays within common air-transport limits, making the set suitable for fly-away productions. Buyers who need higher individual capacity for longer single-battery runs should look elsewhere.

How it compares

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

Price $178.99
Pricier than about 92% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameBP-A100
Part numberCH-DTAP-2B-BPA100-D
Total capacity98 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions6.5 × 3 × 2 in
In the box
Pack contents1 Charger + 2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How do I install the BP-A100 batteries into the D-Tap charger and what step is often missed?

Insert each battery so its D-Tap socket aligns with one of the two charger ports; the step people miss is confirming both red LEDs illuminate before walking away.

What maintenance will the BP-A100 pack need over time?

Recharge the 6800 mAh cells at least every three months during storage to avoid deep discharge below 11 V.

What limit appears first when the charger runs both 98 Wh batteries continuously?

The 100 W D-tap output ceiling is reached first, so sustained dual charging may throttle to stay within 16.8 V input range.

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