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Rectangular 20 V 2000 mAh battery pack, matte finish, 125.90 x 76.70 x 35.70 mm

Replacement Battery 2000mAh 20V Handheld Vacuum

SKU CH-Z169-6FJJJ MPN 0007350204042

A 20 V, 2000 mAh lithium-ion replacement battery compatible with numerous handheld vacuum models including BH50121, BH50125, BH50130, BH50140, BH51110, BH51120, BH52100, BH52120.

  • 20 V 2000 mAh capacity powers compatible handheld vacuums
  • ISO 9001 RoHS CE certified battery meets safety standards
  • Built-in protection guards against overcharge over-discharge and short circuits
  • Fully decoded chip works like the original battery
  • Shock-absorbing foam packaging protects the battery during transport

Compatible 20 V Handheld Vacuum Battery

This 2000 mAh lithium-ion pack replaces the original battery in multiple Black & Decker handheld models including BH50121, BH50125, BH50130, BH50140, BH51110, BH51120, BH52100, BH52120, BH52150 and BH52160 series. It delivers 40.00 Wh at 20 V and includes a fully decoded chip that communicates with the vacuum exactly like the factory unit. The pack measures 125.90 x 76.70 x 35.70 mm and weighs 357.5 g.

Installation and Protection Features

The battery ships in shock-absorbing foam for safe transit and requires no soldering or special tools — many users follow online installation videos to complete the swap in minutes. Built-in circuitry guards against overcharge, over-discharge, over-voltage and short circuits, helping the cells last through repeated cleaning cycles. ISO 9001, RoHS and CE certifications confirm the pack meets recognised safety and quality standards.

Who This Suits and Who It Does Not

Owners of the listed 20 V Black & Decker handheld vacuums who need a direct-fit replacement will find this pack restores original run-time and charge behaviour. Buyers with vacuums outside the compatible model list, or who need a higher-capacity pack for longer cleaning sessions, should look elsewhere because this unit is limited to 2000 mAh and the specified form factor.

Highlights

  • 20 V 2000 mAh capacity powers compatible handheld vacuums
  • ISO 9001 RoHS CE certified battery meets safety standards
  • Built-in protection guards against overcharge over-discharge and short circuits
  • Fully decoded chip works like the original battery
  • Shock-absorbing foam packaging protects the battery during transport

Specifications

No published specifications for this item yet.

Questions about this item

How long will the 2000mAh capacity last before the battery needs recharging during continuous vacuuming?

The 2000mAh cell stores 40.00Wh at 20V; run-time depends on the vacuum's motor draw, so actual minutes vary by model and power setting.

Does the pack run hot or make noise when the handheld vacuum is used all day?

The battery itself has no moving parts and produces no audible noise; warmth is normal under load, and the built-in protection circuits guard against overheating.

Which specific handheld vacuum models is this 20V replacement battery confirmed to fit?

It is listed as compatible with BH50121, BH50125, BH50130, BH50140, BH51110, BH51120, BH51120PC, BH51120PTV, BH52100, BH52100PC, BH52120, BH52120PC, BH52150PC, BH52160 and BH52160PC.

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