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3500mAh 3.7V Li-ion Polymer Replacement Battery for Anbernic RG351P Handheld Console

Original price was: $27.99.Current price is: $17.99.

🔘 3500mAh 3.7V | 🔋 Li-ion Polymer | 🎮 For Anbernic RG351P / RG 351P Handheld

8 in stock

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Description

Battery model: For Anbernic RG351P
Capacity: 3500mAh
Rated voltage: 3.7V
Charge limit voltage: 4.2V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Anbernic RG351P, Anbernic RG 351P
Package include: 1 x battery
Restore your Anbernic RG351P to its original gaming performance with this 3500mAh Li-ion Polymer replacement battery. The RG351P is known for its 3.5-inch IPS screen (320×480 resolution, optimized for GBA emulation) and Rockchip RK3326 chipset. This battery matches the original cell’s dimensions and uses the correct small 2-pin micro connector — critical because the RG351P’s plastic shell has very specific internal tolerances. Generic batteries often have slightly thicker cells or incorrect cable routing, causing the backplate to bulge or the battery to shift during gameplay.
Technical Details for RG351P Owners: This battery maintains the original 4.2V charge termination voltage and uses low-resistance cells to ensure stable power delivery during emulation. The RG351P’s RK3326 processor draws consistent current whether you’re playing Game Boy Advance, PlayStation 1, or SNES titles. The built-in protection circuit module (PCM) guards against over‑charge, over‑discharge, short circuit, and over‑current. CE, RoHS, and UN38.3 certified for safety. For best longevity, avoid frequently draining the battery below 10% — lithium-ion cells prefer partial discharges.
Step‑by‑Step Installation Guide: 1) Power off the device and remove the six small Phillips screws on the back (use PH00 screwdriver). 2) Gently separate the backplate starting from the bottom edge — the RG351P shell uses plastic clips along the sides, so pry carefully. 3) The battery is located in the lower half, connected to the motherboard by a small 2-pin connector. 4) Use a plastic spudger to lift the original battery (it is lightly adhered). 5) Disconnect the old battery’s connector by pulling the plug (not the wires). 6) Connect the new battery — the connector is keyed and only fits one way, do not force it. 7) Place the new battery in the compartment, then reassemble the backplate. 8) If the device doesn’t power on, leave it connected to a 5V/2A charger for 10‑15 minutes to activate the protection circuit.
Compatibility Note: Fits Anbernic RG351P and RG 351P only — not compatible with RG351M (metal version), RG351V, RG350 series, or RG353 series. The RG351P is distinguished by its plastic shell, horizontal form factor, and GBA-optimized screen resolution. Before ordering, please open the back panel to confirm your battery’s connector type and cable routing. If your RG351P shuts down unexpectedly when the battery indicator still shows charge, this replacement battery will restore stable power delivery.
Battery Care for Handhelds: For maximum lifespan, keep battery level between 20% and 80% for daily use. Do not use Quick Charge (QC) or Power Delivery (PD) fast chargers — only use a standard 5V/2A charger. The RG351P’s charging circuit is not designed for fast charging protocols. If storing the device for more than 2 months, keep the battery at approximately 60% charge. Avoid leaving the RG351P in hot environments (e.g., inside a car in summer) — heat accelerates battery degradation. Stop using immediately if the battery shows any swelling.

Condition: Brand New – Never used, factory-tested quality

3500mAh High Capacity – Extended retro gaming sessions

CE / RoHS / UN38.3 Certified

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.

📦 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 Period 90 days from delivery 15-30 days from order confirmation
When It Starts 📦 Upon delivery ⚠️ Upon order confirmation (even before you receive it)
Claims Handling We do it directly — email us Automated dispute system, seller dependent
After Window Expires Still can contact us for support No 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; actual delivery may be affected by customs, weather, or other unforeseen circumstances.

Destination Freight (USD) Est. Delivery Time
United States$7.808-20 days
Canada$6.8018-45 days
Mexico$10.0030-60 days
Germany, France, United Kingdom, Greece$6.5018-45 days
Ireland, Austria, Belgium, Poland, Denmark, Switzerland, Portugal, Norway, Slovakia, Spain, Hungary, Italy, Czech Republic, Luxembourg, Netherlands, Sweden, Cyprus$8.0018-45 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030-60 days
Romania$14.0030-60 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan$7.5018-45 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil$18.0025-60 days

* Delivery times are estimates; actual delivery may be affected by customs or other factors. If your country is not listed, we are currently unable to ship batteries to that destination.

🇧🇷 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.

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Frequently Asked Questions

Yes, this 3500mAh replacement battery for Anbernic RG351P is specifically designed to fit without any hardware modification. The RG351P uses a plastic shell with very tight internal tolerances, and this RG351P battery replacement matches the original cell's dimensions (thickness ≤5.2mm) and uses the correct small 2-pin micro connector with the cable exiting at the proper angle. For Anbernic RG351P battery fitment, generic batteries are often slightly thicker or have incorrect cable routing, causing backplate bulging. Before ordering, we recommend opening the back panel of your RG351P (remove six small Phillips screws, carefully pry the plastic clips) to visually compare your original battery's connector. If your RG351P battery drains quickly or the console shuts down unexpectedly even when the indicator shows power remaining, this 3500mAh replacement battery for Anbernic RG351P is the correct choice. Please verify your device is the RG351P (plastic shell, horizontal form factor, GBA-optimized screen) — not the RG351M metal version.

With this 3500mAh Anbernic RG351P replacement battery, you can expect real-world gaming times of approximately 5 to 7 hours depending on the emulator. For Anbernic RG351P battery life hours, lower-end systems like Game Boy Advance (GBA), SNES, and Sega Genesis running at standard brightness typically achieve 6-7 hours of continuous play — the RG351P's screen is natively optimized for GBA (320x480), making GBA emulation particularly efficient. For Anbernic RG351P emulation battery runtime on more demanding systems such as PlayStation 1 (PS1) with enhanced resolution, battery life typically ranges from 5 to 6 hours. The RG351P 3500mAh gaming time is excellent for extended retro sessions. Standby time is also impressive — the RG351P can last 2-3 weeks in sleep mode. To maximize RG351P battery longevity, avoid full discharges below 10% regularly, and use a standard 5V/2A charger. When replacing an aging battery, many users notice a significant improvement in both capacity and voltage stability during longer gaming sessions with this 3500mAh Anbernic RG351P replacement battery.

For RG351P battery charger recommendation, we strongly advise using only a standard 5V/2A USB-A charger with this RG351P battery replacement. Do NOT use Quick Charge (QC) or USB-C Power Delivery (PD) fast chargers — the RG351P's charging circuit is designed for standard 5V/2A only (approximately 10 watts). For Anbernic RG351P fast charger warning, fast chargers often negotiate higher voltages (9V, 12V, 15V) which can damage the charging IC on the RG351P's motherboard, leading to battery swelling, overheating, or complete charging failure. For safe RG351P battery care 5V/2A, use an older phone charger, basic USB hub, or the charger that came with the device. If you only have a PD charger, ensure it falls back to 5V mode — not all do. Also avoid charging the RG351P while playing demanding games for extended periods, as the combination of charging heat and processor heat accelerates battery degradation. For RG351P battery care, slow and cool charging extends overall lifespan. After installing this RG351P battery replacement, perform one full discharge-recharge cycle (drain until auto-shutoff, then charge uninterrupted to 100%) to help the device calibrate battery level reporting.

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This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

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