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BS08FA / BSO8FA 4500mAh 7.74V Replacement Battery for Black Shark 4 / 4S / 4 Pro / 4S Pro / 5 RS

Original price was: $19.99.Current price is: $14.99.

🔘 BS08FA 4500mAh 7.74V | 🔋 Dual-Cell Li-Polymer | 📱 For Black Shark 4 / 4S / 4 Pro / 4S Pro / 5 RS

8 in stock

🛡️ PayPal Protected (Buyer coverage included)90-Day Warranty

Description

Battery model: BS08FA / BSO8FA

Battery capacity: 4500mAh total (dual-cell: 2180mAh × 2 / 2250mAh × 2)

Rated voltage: 7.74V

Charge limit voltage: 8.9V

Battery type: Li-Polymer (Dual-cell series)

Compatible with: Black Shark 4 (PRS-H0, PRS-A0), Black Shark 4S, Black Shark 4 Pro, Black Shark 4S Pro, Black Shark 5 RS (KSR-A0)

Package include: 1 x battery (dual-cell integrated pack)

Power up your gaming rig with this premium BS08FA replacement battery. Engineered specifically for Black Shark 4 series, 4S series, and 5 RS gaming smartphones, this high-performance dual-cell Li-Polymer pack delivers robust power for sustained performance during marathon gaming sessions. Built-in multi-layer safety protection guards against overcharge, over-discharge, and short circuits. Made with grade A cells. CE, RoHS, and UN38.3 certified for safety compliance.

The Black Shark series is designed for competitive mobile gaming, featuring 120W ultra-fast charging and advanced cooling systems. This dual-cell battery fully supports the original 120W fast charging capability, ensuring you get back in the game quickly. Professional installation recommended due to the gaming phone’s advanced internal design.

Compatibility Note: Fits Black Shark 4, 4S, 4 Pro, 4S Pro, and 5 RS (PRS-H0, PRS-A0, KSR-A0) models only. This is a single integrated dual-cell battery pack—not two separate batteries. Please check your original battery model before purchasing.

Battery Care Tips: Avoid full discharge (keep above 20%). Keep away from high temperatures during intense gaming. If swelling occurs, stop use immediately. For optimal battery health, avoid charging while the device is too hot.

Condition: Brand New – Never used, premium quality

CE / RoHS / UN38.3 Certified – Safety tested

90-Day Warranty – Hassle-free replacement

Ships in 3-7 days with tracking – Fast delivery

🛡️ Shipping Protection Available at Checkout – Covered against loss, damage, or theft

PayPal Buyer Protection included – Secure checkout

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.

🔋 Can’t find your battery model? Use our FREE Battery Lookup Service – tell us your device and we’ll find a match within 24 hours. 👉 battery.qingsm.tech/find-my-battery

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Frequently Asked Questions

You can find a reliable BS08FA replacement battery for Black Shark 4 here. This 4500mAh dual-cell Li-Polymer battery is specifically designed for Black Shark 4, 4S, 4 Pro, 4S Pro, and 5 RS gaming phones. If your Black Shark battery draining too fast or not holding a charge, this is the correct replacement. Please check your current battery model before purchasing.

The 4500mAh dual-cell battery for Black Shark 4 Pro has a total capacity of 4500mAh (dual-cell: 2180mAh × 2 / 2250mAh × 2) at 7.74V with a charge limit of 8.9V. If you're looking for a high-capacity replacement battery for Black Shark 4S that matches the dual-cell design, this Li-Polymer pack is a compatible choice. Made with grade A cells, CE, RoHS, and UN38.3 certified.

Yes, this BS08FA replacement battery fully supports the 120W ultra-fast charging capability of the Black Shark 4 series and 5 RS. If you're looking for a battery that maintains the original charging speed (0% to 50% in 5 minutes), this dual-cell Li-Polymer pack is a reliable choice. For best results, use the original charger and cable that came with your device.

✅ Ready to order?

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

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