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Rectangular black lithium-ion power tool battery with terminal contacts

Estry

Estry 21.6V 3000mAh Li-ion Battery for ICONpet 2746/22889/2746A/2288

SKU CH-7AAB-ESA1F

21.6V 3000mAh lithium-ion replacement for ICONpet cordless tools with built-in protection circuits

  • Battery typeLithium
  • Battery capacity3,000 mAh
  • Battery voltage rating21.6
  • Product typeRechargeable Batteries
  • Reliable power for multiple ICONpet models
  • 3000 mAh capacity extends runtime per charge
  • 6 V output matches original specification
  • 8 Wh energy rating supports demanding tasks
  • Built-in protection circuits guard against overcharge and short circuits

Compatible replacement for ICONpet cordless tools

This 21.6V 3000mAh lithium-ion pack replaces the original batteries for ICONpet Pro Cordless 2746, 2746A and ICONpet Cordless 22889, 2288 models. It matches part numbers 61-0088-010, 1621066 and 61-0088-012 so owners of those vacuums can restore runtime without changing chargers. The pack delivers 64.8Wh from a new cell assembly built to the same electrical specification as the factory unit.

Lithium chemistry sets the practical envelope

The 21.6V nominal voltage and 3000mAh capacity fix the energy available per charge at 64.8Wh; runtime scales linearly with the tool’s current draw. Integrated protection circuits guard against overcharge, over-discharge, over-voltage and short circuit, which limits both maximum continuous current and the lowest safe cell voltage. No memory effect means partial recharges do not degrade capacity, but the pack must be stored above its cut-off voltage to avoid permanent lock-out.

Rigid housing and certified safety

Measuring 83.4 x 69.3 x 46.0mm and weighing 442.0g, the pack slides into the tool’s battery bay with the same latch geometry as the OEM unit. It carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications, confirming compliance with transport and substance restrictions. The form factor suits the existing charging dock, so no adapter or firmware update is required. Users needing higher capacity or a different voltage platform will need a separate battery system.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $58.99
Pricier than about 77% of the 985 comparable items (median $28.99).

Specifications

Product
Product typeRechargeable Batteries
Power
Battery typeLithium
Battery capacity3,000 mAh
Battery voltage rating21.6

Questions about this item

Which ICONpet model numbers does this 21.6V 3000mAh battery replace?

It fits ICONpet Pro Cordless 2746, ICONpet Cordless 22889, ICONpet Pro Cordless 2746A and ICONpet Cordless 2288, matching part numbers 61-0088-010, 1621066 and 61-0088-012.

What does the 64.8Wh rating mean for runtime in my tool?

The 64.8Wh capacity delivers roughly the same energy as the original pack, giving comparable run time per charge on compatible ICONpet cordless tools.

Does the 21.6V lithium pack use a proprietary connector or a standard interface?

It uses the same form factor and connector as the factory ICONpet batteries, so it slots straight into the tool and charger without adapters.

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