What should I pay attention to before installation?

Battery capacity upgrades require cutting the device casing (such as Case A, Case B, etc.). Please consider this and follow the installation instructions when installing.

What should I do after installing the new battery?

When installing a new battery for the first time, use the adapter to power the device until the charging indicator turns green, then disconnect the adapter and the device will be ready for normal use.

How should l charge my laptop battery?

It is suggested to charge the battery before the power runs out completely.lt is best to chare when the remaining power is about 5-10%, and the battery should be charged in a relatively dry place.

How do I save when I'm not using my handheld game console?

The ideal preservation method is to charge the battery to about 40%.the battery should be used once a month, which can not only good preservation of thebattery but also prevent the battery from being damaged by the complete loss of power

What should I do if I cannot use the product after receiving it?

We offer a 12-month replacement policy and a 30-day refund policy. Our after-sales team provides 24-hour service.

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C41N2208 Battery for ASUS ROG Ally (2023) RC71L PC71L - 15.48V 4780mAh Gaming Handheld Replacement Battery Mod Kit, [NOT for Ally X (RC72LA) & Xbox Ally X (RC73XA)]

Product ID: 579886468

Details

Battery Capacity
4780
Battery Cell Composition
Lithium Ion
Brand
YXKC
Number of Batteries
1 Lithium Ion
Recommended Uses For Product
Gaming

🔋74Wh Massive Capacity Upgrade

⚙️DIY Mod Kit with Included Tools

🛡️Pro-Grade Multi-Protection Safety

¥14337

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power Up Your ROG Ally — Game Longer, Game Stronger!

MINIMAL POWER LOSS - Less than 3% self-discharge monthly keeps your battery ready for action even after downtime.
DOUBLE YOUR PLAYTIME - Upgrade from 40Wh to 74Wh for nearly 2x longer gaming sessions without bulky power banks.
TAILORED DIY UPGRADE - Includes all tools and requires minor back cover trimming for a perfect, secure fit.
EXCLUSIVE COMPATIBILITY - Only fits original White ASUS ROG Ally (2023) RC71L/PC71L models—check your device before ordering.
BUILT FOR INTENSE GAMING - Advanced Battery Management System protects against over-voltage, over-current, and overheating.

The C41N2208 is a high-capacity 15.48V 4780mAh lithium-ion replacement battery designed exclusively for the original White ASUS ROG Ally (2023) RC71L/PC71L models. This mod kit nearly doubles your handheld’s battery life to 74Wh, enabling extended Turbo mode gameplay without external power. It requires minor internal case modification for installation and includes professional-grade safety features like multi-protection circuitry and a smart Battery Management System to ensure reliable, safe performance during intense gaming sessions.

Specifications

ASIN	B0CKX3GFLH
Antenna Location	Gaming Controller
Battery Capacity	4780 milliamp_hours
Battery Cell Type	Lithium Ion
Battery Weight	1 g
Best Sellers Rank	#83,070 in Toys & Games ( See Top 100 in Toys & Games ) #344 in Hobby Remote & App Controlled Vehicle Batteries
Brand	YXKC
Compatible Phone Models	Not compatible with the Black ASUS ROG Ally X (2024, Model RC72LA) or the latest ROG Xbox Ally X (2025/2026, Model RC73XA), Only compatible with the original White ASUS ROG Ally (2023) Series, Model RC71L / PC71L (Z1 / Z1 Extreme processors)
Customer Reviews	4.2 4.2 out of 5 stars (51)
Included Components	C41N2208 Battery
Item Dimensions	1 x 1 x 1 inches
Manufacturer	Dongguan Mingyiyuan Electronics Co.,Ltd
Model Name	C41N2208
Model Number	C41N2208
Number of Batteries	1 Lithium Ion batteries required. (included)
Reusability	Rechargeable
Unit Count	1 Count
Voltage	15.48 volts
Warranty Description	30 days refund and 12 months replacement

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¥14337

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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