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Four Kastar DMW-BCM13 Li-Ion batteries and a compact quadruple USB charger with Micro-USB and Type-C inputs

Kastar

Kastar 4-pack DMW-BCM13 batteries + quadruple USB charger

SKU CH-JXX4-Y6V7N

Four 1800 mAh lithium-ion batteries and a compact USB charger that powers four cells simultaneously, compatible with selected Panasonic Lumix models

  • Total capacity6.66 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 ready for extended shooting sessions
  • Quadruple USB charger powers four cells simultaneously
  • Intelligent display shows charging status and capacity
  • Micro-USB and Type-C inputs offer flexible power options
  • 1800 mAh lithium-ion cells deliver 6.66 Wh each

Ready-to-shoot power kit

This set bundles four Li-Ion DMW-BCM13 cells with a compact charger that accepts Micro-USB or Type-C input. Each battery stores 6.66 Wh at 3.7 V and 1800 mAh, matching the original packs for Lumix ZS45, ZS50, FT5, FT6 and FT7 models. The charger tops up four cells simultaneously so you start every session with a full complement.

Replaces single OEM packs

Swapping the lone factory battery for four identical units removes the mid-day recharge scramble on long shoots or travel days. The jump is worth it when you regularly drain a full charge before you can reach a wall socket, or when you want one charger that handles every spare at once instead of cycling them one by one.

USB charging ceiling

The intelligent board delivers 4.2 V at 800 mA for one or two cells and drops to 500 mA each when three or four are seated, so total current never exceeds the 15 W input limit. Micro-USB and Type-C ports share that same budget, and the display simply reports status and capacity without offering faster rates or external power delivery.

How it compares

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

Price $19.99
Pricier than about 60% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameDMW-BCM13
Part numberLHD4-4B-BCM13-B
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 + 4 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Will the 3.5*2*2.5 inch charger fit on my desk?

The charger measures 3.5 by 2 by 2.5 inches, so it occupies a small footprint on any flat surface.

How do I charge four DMW-BCM13 packs at once using the Micro-USB or Type-C input?

Connect the supplied Type-C cable to a 5V 2-3A source, insert up to four batteries, and the intelligent display shows each slot’s status.

When should I replace the 1800mAh Li-Ion cells after repeated cycles?

Replace them when run-time drops noticeably or the charger indicates a fault after a full 4.2V charge cycle.

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