PT476577-3S1P 5000mAh 11.55V Replacement Battery for AYANEO 2 / 2S / 3 / GEEK / GEEK 1S / Air Series Handheld Gaming Console
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🔋 5000mAh / 57.75Wh, 11.55V — matches OEM spec precisely; P/N: PT476577-3S1P
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🎮 Wide compatibility: AYANEO 2, 2S, 3, GEEK, GEEK 1S, Air series (11.55V models)
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⚡ 3S1P cell configuration — 3× grade A Li-ion cells in series; fully charged at 13.2V (4.4V × 3)
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🏭 Factory direct supply — consistent cell grading, low MOQ, competitive bulk pricing
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🛡️ Built-in PCB protection: over-charge, over-discharge, short-circuit, over-temperature
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📦 Supports OEM labeling; custom packaging available for repair shops and distributors
Product Description
The AYANEO 2 / 2S / 3 / GEEK / GEEK 1S / Air series all share a common 7-inch Windows handheld chassis platform, and the battery pack across these models is standardized around the same core specification. When a unit’s original pack degrades — typically after 500–800 charge cycles in heavy gaming use — the console drops into forced low-power throttling or fails to hold charge past 60 minutes. This replacement pack is engineered to the same electrical profile as the factory-installed cell, restoring full-session gaming capacity.
Compatible Models & OEM Part Numbers:
| Device Model | OEM Battery P/N |
|---|---|
| AYANEO 2 | PT476577-3S1P |
| AYANEO 2S | PT476577-3S1P |
| AYANEO 3 | PT476577-3S1P |
| AYANEO GEEK | PT476577-3S1P |
| AYANEO GEEK 1S | PT476577-3S1P |
| AYANEO Air Series (11.55V variants) | PT476577-3S1P |
⚠️ Compatibility Note: Always verify your existing battery’s voltage label reads 11.55V before ordering. AYANEO Air and Air Pro models use a different, smaller battery pack — do not cross-order by device name alone.
Technical Parameters
| Parameter | Specification |
|---|---|
| Part Number (P/N) | PT476577-3S1P |
| Nominal Voltage | 11.55V |
| Fully Charged Voltage | 13.2V (4.4V × 3 cells) |
| Capacity | 5000mAh / 57.75Wh |
| Cell Configuration | 3S1P (3 cells in series) |
| Cell Chemistry | Lithium-Ion (Li-ion) |
| Cell Grade | Grade A, <3% capacity variance |
| Protection Circuit | Over-charge / Over-discharge / Short-circuit / NTC Temp |
| Operating Temperature | 0°C – 45°C (charging); -20°C – 60°C (storage) |
| Cycle Life (rated) | ≥500 cycles to 80% capacity |
| Connector Type | OEM-matched plug-in connector (no soldering required) |
| Compatible Devices | AYANEO 2, 2S, 3, GEEK, GEEK 1S, Air Series (11.55V) |
| Certifications | CE / RoHS / UN38.3 |
| Warranty | 12 months from shipment date |
Need a stable supply plan? Send your model list + quantities + destination. We’ll confirm lead time, shipping method, and compliance documents before you place the order.
Features & Advantages
🔋 Identical Electrical Profile to OEM
5000mAh / 57.75Wh at 11.55V nominal. The 3S1P architecture means three 3.85V cells in series — same as the factory pack — so BMS firmware on the host device reads capacity data accurately without recalibration errors.
⚙️ Grade A Cell Construction
Each cell is sourced from consistent production batches, graded for <3% capacity variance across the pack. This matters for repair shop customers who need predictable, repeatable results across every unit they service.
🛡️ Multi-Layer PCB Protection Circuit
Integrated protection IC handles over-charge cutoff at 13.2V (4.4V/cell), over-discharge lockout at ~9V, short-circuit cut, and NTC-based temperature monitoring. The device’s original BMS communication connector is maintained.
🏭 B2B Factory Supply Advantage
Sourced directly from the production line — no middlemen markups. Repair shops, service centers, and distributors can order in small batches to start, with tiered pricing unlocked at higher volumes. Lead time for stocked SKUs is 3–5 business days.
📦 OEM & Private Label Ready
Custom packaging, brand labeling, and barcode integration are supported for resellers who want a white-label product under their own repair shop or distribution brand. Minimum artwork customization run is negotiable.
🔧 Solder-Free Connector Design
The replacement pack ships with the original connector type, allowing direct plug-in swap during repair. No wire splicing needed — critical for repair technicians working at volume.
Packing & Delivery
Lead Time & Shipping
In-stock items: Ship within 3 days
For standard replacement models with available inventory.Mass production orders: Ship within 7 days
For regular models under confirmed specifications and packaging requirements.Customized orders: Ship within 15 days
For custom cell configuration, size, wire/connector, PCB/BMS, labeling, or packaging.
Note: Final dispatch time depends on total quantity, model complexity, packaging requirements, and shipping compliance documents. We will confirm the estimated shipping date (ETD) after order confirmation.
Air freight (urgent, smaller volume)
Sea freight (cost-effective for bulk)
Rail / Truck (subject to destination)
Express channels
Documents available: UN38.3 / MSDS / Transport Test Report (if applicable)
Compliant packaging and carton labeling can be arranged based on the chosen shipping method.
EXW / FOB / CIF / DDP available
FAQ
Q1: Is the PT476577-3S1P battery compatible with all AYANEO 2S units?
A: Yes, all AYANEO 2S units shipped with the 11.55V battery use the PT476577-3S1P pack. That said, always check the voltage label on your original battery before ordering — it should read 11.55V or 11.61V. The 2S, 2, 3, GEEK, and GEEK 1S all share this spec. AYANEO Air models smaller than the 7-inch full-size series use a different battery.
Q2: How long does the AYANEO 2S battery last, and when should I replace it?
A: The OEM pack is rated for approximately 500–800 full cycles before capacity drops below 80%. In real-world use at 15–22W TDP — typical for demanding games — that translates to roughly 18–30 months of daily gaming. If your console no longer charges above 60–70% or shuts down unexpectedly under load, the pack needs replacing.
Q3: Does installing a replacement battery void the warranty?
A: AYANEO designed the 2S to be user-serviceable — the retail box even includes a pry tool for opening the chassis. That said, warranty terms vary by region and retailer. If your device is still under the manufacturer’s warranty period, contact AYANEO support before opening the unit.
Q4: What is the minimum order quantity (MOQ) for wholesale or repair shop orders?
A: We support small batch orders for repair shops and service centers getting started, with no fixed high MOQ requirement. Tiered volume pricing applies at higher quantities. Contact us directly for a factory quote with specific pricing tiers.
Q5: What is the lead time and shipping arrangement for bulk orders?
A: For stocked SKUs, the lead time is 3–5 business days. Larger custom or OEM-labeled orders depend on production schedule — typically 10–15 business days. We ship via DHL, FedEx, and sea freight depending on order volume. UN38.3 documentation is provided for air freight compliance.
Q6: Can you provide OEM or private label packaging for this battery?
A: Yes. We support custom packaging with your brand name, barcode, and product labeling. This is commonly used by repair shop chains, electronics distributors, and online resellers. Minimum run for custom packaging is negotiable — contact us to discuss artwork requirements and MOQ thresholds.
Looking for more gaming handheld models for distribution? Browse our Handheld Gaming Console Batteries Wholesale category for bulk supply and factory pricing.
