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BAUER 20V: model and compatibility scope

By 김민성 · ToolBattery editorial

Source review: 2026-10-30 · US English

BAUER 20V is a documented BAUER system. BAUER 20V is a documented battery-system identity. Check individual model, revision and manufacturer exceptions before use.

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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System identity

FieldRecorded fact
ManufacturerBAUER
PlatformBAUER 20V
Voltage label20V
RegionUS
  • BAUER 20V is a documented battery-system identity. Check individual model, revision and manufacturer exceptions before use.

Exact model examples

BAUER 1702C-BBAUER 1702C-B 20V 3 Ah High-Capacity Lithium-Ion Battery · Model detail with primary sourceBAUER 1704C-BBAUER 1704C-B 20V Lithium-Ion 1.7 Amp Rapid Charger · Model detail with primary sourceBAUER 1906C-BBAUER 1906C-B 20V Lithium-Ion 3 Amp Rapid-Plus Battery Charger · Model detail with primary sourceBAUER 1907C-BBAUER 1907C-B 20V 5 Ah High-Capacity Lithium-Ion Battery · Model detail with primary sourceBAUER 2105C-BBAUER 2105C-B 20V, 6-Port Sequential Charger with Dual USB Ports · Model detail with primary sourceBAUER 2108C-BBAUER 2108C-B 20V Dual-Port Charger · Model detail with primary sourceBAUER 2108C-BBAUER 2108C-B 20V 8 Ah High-Capacity Lithium-Ion Battery · Model detail with primary sourceBAUER 2109C-BBAUER 2109C-B 20V 12 Ah High-Capacity Lithium-Ion Battery · Model detail with primary sourceBAUER 2209C-BBAUER 2209C-B 20V 190 Watt Power Source Battery Inverter - Tool Only · Model detail with primary sourceBAUER 2501C-BBAUER 2501C-B 20V 2 Ah Lithium-Ion Battery · Model detail with primary sourceBAUER 2504C-BBAUER 2504C-B 20V Lithium-Ion, 4 Amp Battery Charger · Model detail with primary sourceBAUER 2506C-BBAUER 2506C-B 20V Lithium-Ion, 8 Amp Battery Charger · Model detail with primary source

Browse all 13 documented models

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Directional rules and exclusions

  • battery platform to tool platform: Use the matching proprietary brand and voltage platform.
  • charger to battery platform: Applies only to BAUER 2504C-B charger, Harbor Freight SKU 71380.

Check a product

Open the compatibility checker · Browse official source records
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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. Harbor Freight — Bauer battery and charger catalogBauer maintains its own 20V battery and charger system. · full_page · Checked 2026-10-30
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