ToolBattery
Home  ›  Batteries  ›  BAUER 20V  ›  BAUER 2108C-B (SKU 58993): battery facts and compatibilityIndependent information · Advertising disclosure

BAUER 2108C-B (SKU 58993): battery facts and compatibility

By 김민성 · ToolBattery editorial

Source review: 2026-10-30 · US English

2108C-B is a documented battery in the BAUER 20V system. This page identifies its sourced specifications, exact-model restrictions and the next check before use.

As an Amazon Associate I earn from qualifying purchases.

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.
Advertisement

Verified model facts

FieldManufacturer-sourced value
ManufacturerBAUER
Exact model2108C-B
Retailer SKU58993
Product typebattery
SystemBAUER 20V
MarketUS
Voltage label20V
Capacity8Ah
Chemistrylithium-ion
  • Exact Harbor Freight SKU 58993; printed/catalog model field: 2108C-B.
  • Battery page requires a 3A-or-greater BAUER charger and says most 20V tools rather than all.
  • Battery and charger listings both display 2108C-B; SKU and kind disambiguate the collision.
  • The manufacturer lists 8Ah capacity for this exact pack.
Advertisement

What compatibility data says

  • charger to battery — 1704C-B: incompatible. 1.7A charger is below battery-page minimum 3A requirement.
  • charger to battery — 2504C-B: compatible. 4A charger meets stated 3A minimum.
  • charger to battery — 2509C-B: unknown. Battery page requires 3A minimum; new 2A charger gives a conflicting 8Ah charging example. Check exact model manual before approval.
2108C-B ↔ 1704C-B1.7A charger is below battery-page minimum 3A requirement.

Exceptions, source limits and safety

  • Model-specific exception recorded. Read the exception and the exact manual before use.
  • Published minimum charging current conflicts with new 2A charger listing; require exact manual resolution.
  • Official battery listing requires a BAUER 20V charger rated 3A or greater.
  • minimum_charge_current

A missing rating is not zero or universal support. Charger AC input and pack-to-tool use are separate checks.

Advertisement

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 SKU 58993SKU 58993; official model field 2108C-B; 20V battery. Capacity 8Ah. · full_page · Checked 2026-10-30
Advertisement