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A compact black charger with four battery slots and one lithium-ion battery

Kastar

Kastar DMW-BCM13 battery & quadruple charger 1-pack

SKU CH-M73C-A8FNN

Lithium-ion 1800 mAh spare battery with a USB-C quadruple charger that powers four packs simultaneously

  • Total capacity6.66 Wh
  • Pack contents1 Charger + 1 Battery
  • 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
  • Charge four batteries simultaneously with the quadruple USB charger
  • Monitor charging status and capacity on the intelligent compact display
  • Power via Micro-USB or Type-C input with included Type-C cable
  • 1800 mAh lithium-ion battery delivers 6.66 Wh capacity
  • Swappable plates let the charger handle different battery types

Kastar DMW-BCM13 Battery and Charger Kit

This kit supplies one lithium-ion battery rated at 3.7 V and 1800 mAh alongside a compact quadruple charger. It suits photographers who use compatible Panasonic Lumix models such as the DMC-TZ37, TZ40 series, TZ41, TZ55 and TZ57 and want a spare cell with a multi-bay charging station.

Quadruple USB Charger with Dual Input

The charger accepts power through Micro-USB or USB-C at 5 V 2–3 A up to 15 W and can charge four batteries simultaneously. Output adjusts to 4.2 V 800 mA for one or two cells and 500 mA for three or four cells. Interchangeable plates allow the same unit to handle other battery types.

Type-C Cable and Intelligent Status Display

A USB-C cable is included for immediate connection to common power sources. The built-in display shows real-time charging status and remaining capacity for each bay so users can track progress without guesswork. Swappable plates extend compatibility to listed Canon NB-6L and NB-6LH cells.

How it compares

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

Price $15.99
Cheaper than about 57% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameDMW-BCM13
Part numberLHD4-1B-BCM13-D
Total capacity6.66 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3.5 × 2 × 2.5 in
In the box
Pack contents1 Charger + 1 Battery

Other versions of this model

5 more in the same range

Questions about this item

How long can the Kastar DMW-BCM13 battery run before needing a recharge?

The battery has a capacity of 1800mAh and 6.66 Wh at 3.7V, giving a fixed energy reserve for each shooting session.

Does the quadruple charger get hot or noisy when charging four batteries all day?

The charger has no fan and runs silently; it delivers 4.2V at up to 800mA per slot from a 5V 2-3A 15W input.

Which Panasonic Lumix models work with this DMW-BCM13 battery and charger set?

Compatible models include Lumix DMC-TZ37, TZ40, TZ41, TZ55 and TZ57 cameras.

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