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HH4100 4500mAh 11.55V 3S1P Li-Polymer replacement battery for AYANEO 2021 and Next series, front view showing battery label
HH4100 battery connector for AYANEO 2021 and Next series, close‑up showing connector pins for compatibility verification
HH4100 4500mAh 11.55V replacement battery for AYANEO 2021, back view showing 3‑cell configuration and connector

HH4100 4500mAh 11.55V Li-Polymer Replacement Battery for AYANEO 2021 / Next / Next Pro / Founder Version 65W PD

Original price was: $119.99.Current price is: $99.99.

🔘 HH4100 4500mAh 11.55V | 🔋 3‑Cell Li-Polymer | 📱 Compatible with AYANEO 2021 / Next / Next Pro / Founder 65W PD

8 in stock

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SKU: For AYANEO 2021 Next 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 $4.00 (approx. €3.50) 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

✅ 90‑Day Warranty from delivery

✅ 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: HH4100
Capacity: 4500mAh (Typical) / 17.32Wh per cell (3‑cell total 51.96Wh)
Rated voltage: 11.55V (3.85V × 3 cells in series)
Charge limit voltage: 13.2V (4.4V × 3)
Cell configuration: 3S1P (3 cells in series)
Battery type: Li-Polymer (Grade A cells)
Cycle life: 500+ cycles retains ≥80% capacity
Compatible with: AYANEO 2021 (Founder Version / 正式版), AYANEO 2021 Pro, AYANEO Next, AYANEO Next Pro
Package include: 1 x battery (3‑cell assembled pack)
Maximize your gaming sessions with this high‑voltage HH4100 replacement battery, engineered exclusively for AYANEO 2021, Next, Next Pro, and Founder Version handheld gaming PCs. Featuring a 3S1P Li-Polymer configuration with 11.55V output and 4500mAh capacity, this battery pack delivers stable, high‑power output essential for demanding AAA titles and extended play. The original AYANEO 2021 supports 65W PD fast charging via USB‑C — fully recharging the 4500mAh battery pack in about 1.5 hours.
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. With a cycle life of over 500 full charge cycles retaining 80% of original capacity, this replacement battery is designed for long‑term durability. For reference, third‑party retailers sell this battery for approximately $78 to $120.
Compatibility Note: Fits AYANEO 2021 (Founder Version), AYANEO 2021 Pro, AYANEO Next, and AYANEO Next Pro only. NOT compatible with AYANEO 2, AYANEO 2S, AYANEO GEEK, or AYANEO 3 series (those use PT476577-3S1P battery with different connector). Please check your current battery model before purchasing. Professional installation recommended — the battery is not user‑replaceable and the device has a sealed design.
Battery Care Tips: Avoid full discharge — keep battery level above 20%. Do not expose to high temperatures or moisture. New batteries require 3‑5 full charge cycles to reach optimal capacity. For best 65W PD fast charging performance, use a certified USB‑C charger that supports Power Delivery (PD). Avoid leaving the device on the charger for extended periods after reaching 100% to prolong battery lifespan. If swelling occurs, stop use immediately.

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Frequently Asked Questions

The HH4100 battery for AYANEO 2021 is compatible with AYANEO 2021 (Founder Version / 正式版), AYANEO 2021 Pro (4800U), AYANEO Next, and AYANEO Next Pro. The AYANEO 2021 was released in 2021 featuring a 7‑inch IPS display, AMD Ryzen 5 4500U / 7 4800U processor, 16GB LPDDR4x RAM, and 47Wh total battery capacity. This 4500mAh battery for AYANEO Next uses the same HH4100 battery pack with 3S1P configuration (three 3.85V cells in series). If your AYANEO 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 HH4100 printed on your existing battery before purchasing. NOT compatible with AYANEO 2, AYANEO 2S, AYANEO GEEK, or AYANEO 3 series.

The HH4100 4500mAh 11.55V battery has a typical total capacity of 4500mAh (approx. 52Wh) and an output voltage of 11.55V. It is a 3S1P Li-Polymer battery — three 3.85V/4500mAh single cells connected in series (11.55V = 3.85V × 3). Single‑cell charge limit voltage is 4.4V, giving a pack charge limit of 13.2V. The AYANEO 2021 supports 65W PD (Power Delivery) fast charging via USB‑C — using a certified 65W PD charger, the 4500mAh battery pack can be fully recharged in approximately 1.5 hours. The battery is CE, RoHS, and UN38.3 certified and built with Grade A cells. Cycle life is 500+ cycles retaining 80% of original capacity.

Replacing the HH4100 battery in AYANEO 2021 or Next series requires moderate technical skill. The battery is not user‑replaceable — professional installation is strongly recommended. The process involves: 1) Removing the back cover screws with a precision screwdriver. 2) Carefully disconnecting the battery connector. 3) Removing the old battery (adhesive‑secured). 4) Installing the new HH4100 battery, reconnecting securely. 5) Reassembling the device with all screws properly tightened. Important: The AYANEO series has no official IP water resistance rating, so water seal maintenance is not a concern after replacement. If you choose DIY battery replacement, watch a full teardown tutorial before starting, use plastic tools to avoid damaging internal components, and never reuse a battery after removal. Third-party repair shops typically charge $30‑60 for labor.

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