RHKRKQN C41N1906-1 Laptop Battery for ASUS TUF

A high-capacity 15.4V, 90Wh Li-ion replacement battery designed to restore runtime to compatible ASUS TUF Gaming and ROG Zephyrus Duo 15 laptops.

If your ASUS TUF or ROG Zephyrus Duo 15 no longer holds a useful charge, the RHKRKQN C41N1906-1 battery is built as a like-for-like replacement that returns battery life without the expense of a new laptop. This listing is for a brand-new, Grade A cell pack that includes installation tools and instructions so you can swap the battery at home or have a technician fit it quickly.

Which ASUS models will this RHKRKQN battery work with?

This battery fits a range of ASUS gaming laptops that use the C41N1906-1 design and connector layout. It is specifically compatible with multiple TUF Gaming A15, A17, F15, F17 and ROG Zephyrus Duo 15 GX550 variants listed in the product details.

• ASUS TUF Gaming A15 FA506IV, FA506QR
• ASUS TUF Gaming A17 FA706IU
• ASUS TUF Gaming F15 FX506 series (FX506, FX506LU, FX506IV)
• ASUS TUF Gaming F17/FX706/FX766IU and ROG Zephyrus Duo 15 GX550 series

How does the C41N1906-1 compare in specs and safety?

The replacement provides 15.4 volts and 90Wh (approximately 5845mAh), matching high-power laptop requirements for gaming and productivity sessions. RHKRKQN uses Grade A Li-ion cells and the pack is certified to common safety standards to minimize risk under normal use.

• Voltage: 15.4V; Capacity: 90Wh / 5845mAh
• Battery chemistry: Li-ion with Grade A cells for longevity
• Certifications: CE and UL where applicable for product safety

What should I check before buying to avoid compatibility issues?

Always compare the model name and connector position on your current battery to the pictures and model list. Important: C41N1906-1 is not interchangeable with C41N1906—the buckle and connector differ—even though the names are similar.

• Open your laptop back cover to confirm the printed model matches C41N1906-1
• Verify the connector and cable length match your original battery
• Check the compatible part numbers listed in the description before ordering

What comes in the box and how easy is installation?

This package includes the battery itself plus the basic tools and an instruction sheet to guide replacement. Installation is straightforward for anyone comfortable with removing a laptop back panel; otherwise, a local repair shop can install it quickly.

• Included: 1 x RHKRKQN C41N1906-1 battery
• Included: small screwdrivers and printed installation instructions
• Tip: keep screws and take anti-static precautions during replacement

Who is this for: Gamers, creative pros, and power users who own one of the supported ASUS TUF or ROG Zephyrus Duo 15 laptops and need a reliable, high-capacity battery replacement. If your machine shows short runtimes, rapid battery drain, or fails to power on reliably without the charger, this RHKRKQN pack is a cost-effective way to restore mobility and performance. Before ordering, confirm your original battery model and connector match C41N1906-1 to ensure a perfect fit. For any post-purchase questions, contact the seller directly via the store support link.