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Black rectangular laptop battery pack with label showing 90Wh 15.4V 5845mAh

POWER-FENG

POWER-FENG 90Wh C41N1906-1 laptop battery

SKU CH-2H4H-SRW44

90 Wh lithium-polymer battery at 15.4 V fits Asus TUF Gaming FA506, FA706 and FX506 models

  • Battery typeLaptop Batteries
  • Product typeBattery
  • 90 Wh capacity extends gaming sessions on compatible Asus TUF models
  • 4 V lithium-polymer chemistry delivers stable power for high-performance components
  • Replaces original C41N1906-1 part for direct drop-in installation
  • Fits FA506, FA706 and FX506 series laptops for broad compatibility
  • 5845 mAh rating supports sustained workloads without frequent recharging

90 Wh replacement battery

This 90 Wh lithium-polymer battery operates at 15.4 V and delivers 5845 mAh of capacity. It is a brand-new power source built for Asus TUF Gaming laptops that use part number C41N1906-1. The unit arrives in black and matches the original form factor.

Fits FA506 FA706 FX506 FX706 series

Directly replaces the factory pack in models including FA506Q, FA506QR, FA506QM, FA706QM, FX706H and FX506HM. No adapter cables or firmware steps are required; the battery seats into the existing bay and connects to the stock motherboard header. This restores full mobile operation without modifying the chassis.

Upgrades from lower-capacity packs

If the original battery was a smaller-watt-hour unit, this 90 Wh version extends unplugged runtime for gaming or work sessions. The jump is worthwhile when the old cell no longer holds a useful charge or when longer battery life is needed between outlets. Buyers whose laptop uses a different part number cannot use this pack.

How it compares

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

Price $26.99
Cheaper than about 58% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeBattery
Power
Battery typeLaptop Batteries

Questions about this item

How long does the 90Wh capacity last under sustained gaming load?

The 90Wh capacity delivers up to 5845mAh at 15.4V, designed for extended sessions on compatible Asus TUF models.

Does the Li-polymer cell run hot or loud during all-day use?

Li-polymer chemistry generates minimal heat and operates silently since the battery has no moving parts.

Which Asus TUF model numbers must I already own for this C41N1906-1 to fit?

It fits FA506Q, FA506QR, FA506QM, FA706QM, FX706H and FX506HM — verify your exact model before ordering.

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