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Rectangular nickel-metal hydride battery pack with dark casing, measuring 144.85 by 51.37 by 19.73 millimetres

Estry

Estry S810C 10.8V 2100mAh standard battery

SKU CH-J3Z1-MNMC7 MPN S810C

10.8V 2100mAh Ni-MH replacement pack fits S810C, S820B, S820C, S332A, MT9081, MT9081D, S113B, S114C, S332B, MT8212B, S331D, S113C, S331C, S331B, 9081D, S251B, S332D, MT9082, S325D, MS2711B, S810D.

  • Specifications10.8
  • Battery Pack1 Year
  • Reliable power for many devices
  • 8 V and 2100 mAh deliver 22.68 Wh capacity
  • Built-in protection guards against overcharge and short circuits
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS
  • Compact 144.85 x 51.37 x 19.73 mm design weighs 465.0 g

Compatible cordless tool models

This replacement battery fits a wide range of cordless tool models including the S810C, S820B, S820C, S332A, MT9081 and many others listed by the manufacturer. It matches the original specifications for voltage and capacity. The pack is built to the same dimensions as the original battery.

Who should consider alternatives

Users whose tool model does not appear in the long compatibility list should look elsewhere. Buyers needing a different voltage or a higher capacity than 2100mAh will not find it here. The physical size of 144.85 x 51.37 x 19.73mm may not suit tools with a different battery bay.

Deciding specification: 10.8V 2100mAh Ni-MH

The battery delivers 10.8V with a 2100mAh capacity, yielding 22.68Wh of energy. It uses Ni-MH chemistry and includes overcharge, over-discharge, over-voltage and short-circuit protection. Certifications include ISO9001, RoHS, CE, UN38.3 and MSDS.

Highlights

  • Reliable power for many devices
  • 8 V and 2100 mAh deliver 22.68 Wh capacity
  • Built-in protection guards against overcharge and short circuits
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS
  • Compact 144.85 x 51.37 x 19.73 mm design weighs 465.0 g

Specifications

BrandNi-MH
Model2100mAh
Specifications10.8
Battery Pack1 Year

Questions about this item

How long does the 2100mAh capacity last under continuous drain?

The 2100mAh Ni-MH pack delivers 22.68Wh at 10.8V; runtime depends on the device load and discharge profile.

Does the pack heat up or draw extra power during all-day use?

Built-in overcharge, over-discharge, over-voltage and short-circuit protection limits heat and parasitic draw during extended operation.

Which device models must I already own for this battery to fit?

Compatible models include S810C, S810D, S820B, S820C, S332A, S332B, S332D, S113B, S113C, S114B, S114C, S251B, S251C, S325D, S331B, S331C, S331D, S412D, MT8212B, MT9081, MT9081D, MT9082, MS2711B and 9081D.

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