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Flat rectangular black lithium-polymer battery pack 208.10 by 65.60 by 3.30 mm

Cameron & Co

Cameron & Co Battery DS-CS-MCR700SL 7.4V 2350mAh 17.39Wh Li-Polymer Black

SKU CH-HSW6-E398V

Replacement lithium-polymer battery for Microsoft Surface Book 1 and 2 models, rated 7.4V 2350mAh 17.39Wh

  • Compatible with Microsoft Surface Book 1 and 2 models
  • 4 V 2350 mAh capacity delivers 17.39 Wh of power
  • Li-Polymer chemistry in a slim 3.30 mm profile
  • Replaces OEM part numbers DAK822470K G3HTA020H G3HTA044H
  • Brand new 100 % OEM compatible replacement battery

Replacement battery for Surface Book models

This 7.4V lithium-polymer battery replaces the original power pack in Microsoft Surface Book 1 and Surface Book 2 devices. It matches part numbers DAK822470K, G3HTA020H, G3HTA044H and G3HTA045H. The pack delivers 2350mAh capacity and 17.39Wh energy rating. It is supplied new and 100% OEM compatible.

Physical constraints of the battery pack

The cell measures 208.10 x 65.60 x 3.30 mm and fits the internal battery bay of compatible Surface Book units. No other form factor is supported by this model. The slim 3.30 mm profile leaves no margin for thicker alternatives. Verify the exact dimensions against your device before ordering.

Compatibility checks before purchase

Confirm your Surface Book shows part number CR7-00005, surface 1703 or one of the listed CR7 variants on the original battery label. The replacement suits 13.5 inch Surface Book 1 and Surface Book 2 configurations only. It will not fit other Surface lines or non-CR7 models.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 68% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-MCR700SL

Questions about this item

How do I know this battery matches my Surface Book model?

It is listed as compatible with Surface Book 1, Surface Book 2 and the CR7 series including part numbers DAK822470K, G3HTA020H, G3HTA044H and G3HTA045H

What runtime can I expect from the 2350 mAh capacity in daily use?

The 7.4 V 2350 mAh cell stores 17.39 Wh; actual runtime depends on screen brightness, workload and power settings of the specific Surface Book

Does the connector follow a standard laptop-battery interface?

The pack uses the proprietary Microsoft CR7 connector designed for Surface Book 1 and 2 motherboards

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