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Power tool battery chargers: pack support and US outlet checks

By 김민성 · ToolBattery editorial

Source review: 2026-10-30 · US English

A charger must support the exact battery model and the physical unit must be rated for the local AC supply. These are separate questions.

Independent reference. ToolBattery is not a manufacturer or authorized service center. Model revision, region, condition and the latest manual may change the answer. Do not use an unapproved adapter or modified battery.
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Documented charger examples

BAUER 1704C-BBAUER 1704C-B 20V Lithium-Ion 1.7 Amp Rapid ChargerBAUER 1906C-BBAUER 1906C-B 20V Lithium-Ion 3 Amp Rapid-Plus Battery ChargerBAUER 2105C-BBAUER 2105C-B 20V, 6-Port Sequential Charger with Dual USB PortsBAUER 2108C-BBAUER 2108C-B 20V Dual-Port ChargerBAUER 2504C-BBAUER 2504C-B 20V Lithium-Ion, 4 Amp Battery ChargerBAUER 2506C-BBAUER 2506C-B 20V Lithium-Ion, 8 Amp Battery ChargerBAUER 2509C-BBAUER 2509C-B 20V Lithium-Ion, 2 Amp Battery ChargerBLACK+DECKER LCS40BLACK+DECKER LCS40 36V/40V MAX chargerBosch Professional BC188018V Fast Battery ChargerBosch Professional EXAL18V-160EXPERT 18V Non-Connected Lithium-Ion 16 Amp Battery Turbo Charger with Mode ButtonBosch Professional GAL12V/18V-8012V/18V Multi-Voltage Fast ChargerBosch Professional GAL12V-2012V Max Lithium-Ion Battery Charger

Browse the full charger directory

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Two independent checks

A manufacturer list can support the battery-to-charger relationship, while the imported charger’s AC input may still be unverified. Read the actual unit label for voltage, frequency and plug before connecting it to a US outlet.

When a light flashes

Use the manual for the exact charger. A temperature delay may be normal, while damage or persistent abnormal behavior needs official service guidance.

Read the light guide

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Official sources

These source records were reviewed as of 2026-10-30; access methods differ. Open the latest manufacturer manual for your exact type, region and revision before use.

  1. Makita USA — Makita USA Assembly Tool Catalog battery and charger tableBL1850B to DC18RC listed charger relation; catalog edition may be older · curated_primary · Checked 2026-10-30
  2. DEWALT USA — DCB118 product pageDCB118 charges 20V MAX and FLEXVOLT packs · curated_primary · Checked 2026-10-30
  3. Milwaukee Tool — 48-59-1812 product page48-59-1812 accepts M12 and M18 batteries sequentially · curated_primary · Checked 2026-10-30
  4. DEWALT USA — Battery and charger instruction manualHot/cold pack delay and charger safety · curated_primary · Checked 2026-10-30
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