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Black rectangular laptop battery with four cells

NShi

NShi 45N1706 laptop battery 47WHR 14.8V 3180mAh 4-cell black for ThinkPad S1 Yoga

SKU CH-ZATV-G0635

Replacement 4-cell lithium-ion battery for Lenovo ThinkPad S1 Yoga, 14.8 V, 3180 mAh, 47 Wh

  • Battery type4 Cell Lithium-Ion
  • Battery voltage rating14.8 V
  • Battery capacity3180mah
  • Product colorBlack
  • Product typeBattery
  • Compatible withLENOVO THINKPAD S1 YOGA
  • Replaces four OEM part numbers including 45N1706
  • Direct fit for ThinkPad S1 Yoga laptops
  • 47 Wh capacity keeps the system running longer
  • 8 V lithium-ion cell matches original voltage
  • CE, FCC and RoHS certified for safe operation

Direct replacement for ThinkPad S1 Yoga

This 4-cell lithium-ion battery is built to replace OEM part numbers 45N1706, 45N1707, 45N1705 and 45N1704 in the Lenovo ThinkPad S1 Yoga. It restores the original 47WHR capacity and 14.8V voltage for owners whose factory pack no longer holds a useful charge.

Drop-in fit with certified protection

The pack matches the S1 Yoga's internal connector and chassis outline, so installation requires no adapters or case modification. Integrated circuit protection guards against over-charge, over-discharge and short circuits, while CE, FCC and RoHS marks confirm compliance with safety and environmental standards.

Steady output through a full workday

Rated at 3180mAh, the cell chemistry is tested for stable current delivery and low self-discharge across repeated cycles. It maintains consistent voltage under sustained loads such as video playback or document editing, avoiding the sudden shutdowns common with aged original packs.

How it compares

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

Price $48.99
Pricier than about 81% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model name45N1706, 45N1707, 45N1705, 45N1704
Product colorBlack
Product typeBattery
Power
Battery type4 Cell Lithium-Ion
Battery voltage rating14.8 V
Battery capacity3180mah
Compatibility
Compatible withLENOVO THINKPAD S1 YOGA

Questions about this item

How long does the 47 Whr capacity last before the laptop shuts down under continuous load?

The 4-cell lithium-ion pack is rated at 3180 mAh and 47 Whr, giving roughly the same run-time as the original ThinkPad S1 Yoga battery under identical workloads.

Does the 14.8 V pack run hot or draw extra power when the machine is used all day?

It is built to the same 14.8 V specification as the OEM unit and includes circuit protection for stable current and low self-discharge, so heat and power draw stay within normal limits.

Which ThinkPad models is the 45N1706 battery confirmed to fit?

It replaces OEM part numbers 45N1704, 45N1705, 45N1706 and 45N1707 and is listed as compatible with the Lenovo ThinkPad S1 Yoga.

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