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8448104 6700mAh 3.8V Li-Polymer replacement battery for GPD Win 1 handheld PC, front view showing battery label and connector flex cable

8448104 6700mAh 3.8V Li-Polymer Replacement Battery for GPD Win 1 Handheld PC

Original price was: $28.99.Current price is: $22.99.

🔘 8448104 6700mAh 3.8V | 🔋 Li-Polymer | 📱 Compatible with GPD Win 1 Handheld PC

8 in stock

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SKU: 8448104 Category: Tags: , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

Unlike marketplace sellers with short buyer protection windows, we handle claims directly — no automated disputes, no endless back-and-forth.

Compare✅ Qingsm Tech⚠️ eBay / AliExpress
Warranty Period90 days from delivery15-30 days from order confirmation
When It Starts📦 Upon delivery⚠️ Upon order confirmation (even before you receive it)
Claims HandlingWe do it directly — email usAutomated dispute system, seller dependent
After Window ExpiresStill can contact us for supportNo recourse, seller can ignore you

🔋 90-day warranty is the industry standard for replacement batteries. Batteries naturally lose capacity over time — this normal wear is not covered. Warranty applies to manufacturing defects only.

📦 Shipping Cost & Delivery Time (Economy Shipping from China)

📦 Note: Batteries are classified as hazardous goods and must be shipped via specialized channels, which may take slightly longer than standard couriers. Delivery times are estimates and may be affected by customs, weather, or other unforeseen circumstances. If your country is not listed in the table below, we are currently unable to ship batteries to that destination.

DestinationFreight (USD)Est. Delivery Time
United States$7.808–15 days
Canada$6.8018–30 days
Mexico$10.0030–60 days
Germany, France, United Kingdom, Greece$6.5018–30 days
Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
Bulgaria, Romania$14.0030–50 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan$7.5018–30 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil$18.0025–60 days

🇧🇷 Note for Brazil: Brazilian customs can occasionally cause delays of up to 80 days or more. And please indicate the recipient's CPF, as it is required for Brazilian customs and shipping. Thanks! We appreciate your understanding.

🇪🇺 Note for EU countries: Due to new EU customs regulations effective July 1, 2026, a flat tariff fee of $6.00 (approx. €5.20) applies to shipments to EU countries. This fee covers customs tariff, handling, and payment processing costs, and will be added at checkout. Thank you for your understanding.

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Description

✅ Condition: Brand New – Never used, factory‑tested quality

✅ CE / RoHS / UN38.3 Certified

✅ Built‑in Overcharge / Over‑discharge / Short Circuit Protection

✅ 90‑Day Warranty from delivery – Longer coverage than major platforms

✅ Ships in 3‑7 days with tracking

🛡️ Shipping Protection Available at Checkout

✅ PayPal Buyer Protection included

✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting.

Battery model: 8448104
Capacity: 6700mAh (Typical) / 25.46Wh
Rated voltage: 3.8V
Charge limit voltage: 4.2V
Battery type: Li-Polymer / Li-ion
Compatible with: GPD Win 1 Handheld PC (Intel Atom x5-Z8500, 5.5-inch IPS touchscreen, Windows 10 / Ubuntu)
Replaces OEM part number: 8448104
Package include: 1 x battery
Revitalize your GPD Win 1 handheld gaming PC with this 8448104 6700mAh replacement battery. The GPD Win 1 is the world’s first 5.5-inch Windows 10 handheld gaming PC, featuring an Intel Atom x5-Z8500 quad-core processor (1.44GHz, burst up to 2.24GHz), 4GB LPDDR3 RAM, 64GB eMMC storage, and a 5.5-inch IPS touchscreen display. This Li-Polymer battery delivers the factory-rated 6700mAh capacity — providing up to 8 hours of video playback or gaming on a single charge. For reference, third‑party retailers sell this battery for approximately $18 to $35.
Built with Grade A Li-Polymer cells and multi‑layer safety protection against overcharge, over‑discharge, short circuit, and overcurrent. CE, RoHS, and UN38.3 certified for safe transport and use. The GPD Win 1 supports 5V/2.5A (12.5W) charging via USB Type-C — a full charge takes approximately 2-3 hours. With a cycle life of 500+ full charge cycles, this replacement battery is designed for long-term durability. The battery is user‑replaceable — the GPD Win 1 has a removable back cover, allowing for easy DIY replacement without soldering.
Compatibility Note: Please power down your device and check your original battery label before ordering. This battery is compatible with GPD Win 1 (all variants) only. The device has no official IP water resistance rating, so water seal maintenance is not a concern after replacement.
Battery Care Tips: Avoid full discharge — keep battery level above 20%. Do not expose to high temperatures or direct sunlight. New batteries require 3-5 full charge cycles to reach optimal capacity. For best charging performance, use a standard 5V/2.5A USB-C charger. If you don’t use the device for a long time, store it in a dry and cool place and charge it fully once every three months. If you notice swelling or overheating, stop use immediately.

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Frequently Asked Questions

The 8448104 battery for GPD Win 1 is compatible with GPD Win 1 Handheld PC (Intel Atom x5-Z8500 processor, 5.5-inch IPS touchscreen, 4GB RAM, 64GB eMMC storage, Windows 10 / Ubuntu). This 6700mAh Li-Polymer replacement battery for GPD Win 1 delivers the original capacity. The device supports 5V/2.5A (12.5W) charging via USB Type-C, providing up to 8 hours of gameplay per full charge. If your GPD Win 1 battery replacement is needed because the device drains quickly or won't hold a charge, this is the correct battery. Please verify your device model and check the battery model 8448104 printed on your existing battery before purchasing.

The 8448104 6700mAh 3.8V battery has a typical capacity of 6700mAh (25.46Wh) and a rated voltage of 3.8V. Charge limit voltage is 4.2V. The 8448104 Li-Polymer battery is built with Grade A cells and is CE, RoHS, and UN38.3 certified. The 8448104 battery with 25.46Wh energy supports 5V/2.5A (12.5W) charging via USB Type-C — a full charge takes approximately 2-3 hours. According to GPD official specifications, the 6700mAh battery provides up to 8 hours of video playback or gaming on a single charge. The device also features a built-in cooling fan, USB 3.0 Type-A port, Mini HDMI output, and 3.5mm headphone jack. With a cycle life of 500+ full charge cycles, this 8448104 replacement battery is designed for long-term durability. The battery is user‑replaceable — the GPD Win 1 has a removable back cover for easy access. For best results, always use a standard 5V/2.5A USB-C charger.

No, professional installation is not required for GPD Win 1 battery replacement. The GPD Win 1 features a removable back cover — no tools are required for battery access. First, turn off the device. Locate the two rubber grip pads on the bottom of the device — underneath them are two screws. Remove the screws using a Phillips screwdriver. Slide the back cover downwards to remove it. The old 8448104 battery is connected via a small 2-pin connector — gently disconnect it using your fingernail or a plastic spudger (do not pull on the wires). Remove the old battery (it may be held by mild adhesive). Insert the new 8448104 battery, reconnect the connector securely, replace the back cover, and tighten the screws. The device has no official IP water resistance rating, so no special sealing is required. Always dispose of old batteries properly at a designated battery recycling center. For calibration, fully charge the device for 3 hours before first use.

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