--- product_id: 169288257 title: "- 266J9 Battery Replacement for Dell G3 15 3500 3590 3790 G5 15 5500 SE 5505 P89F Inspiron 5490 INS 15PR-1545W 1548BR 1645W 1742BR 1742W Series 0415CG C9VNH 0PN1VN 0M4GWP 11.4V 51Wh 3Cell" brand: "zthy" price: "$80.48" currency: USD in_stock: true url: https://www.desertcart.us/products/169288257-266j9-battery-replacement-for-dell-g3-15-3500-3590-3790 store_origin: US region: United States of America --- # 11.4V Voltage 500 Recharge Cycles 51Wh Capacity - 266J9 Battery Replacement for Dell G3 15 3500 3590 3790 G5 15 5500 SE 5505 P89F Inspiron 5490 INS 15PR-1545W 1548BR 1645W 1742BR 1742W Series 0415CG C9VNH 0PN1VN 0M4GWP 11.4V 51Wh 3Cell **Brand:** zthy **Price:** $80.48 **Availability:** ✅ In Stock ## Summary > 🔋 Power your potential with ZTHY! ## Quick Answers - **What is this?** - 266J9 Battery Replacement for Dell G3 15 3500 3590 3790 G5 15 5500 SE 5505 P89F Inspiron 5490 INS 15PR-1545W 1548BR 1645W 1742BR 1742W Series 0415CG C9VNH 0PN1VN 0M4GWP 11.4V 51Wh 3Cell by zthy - **How much does it cost?** $80.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/169288257-266j9-battery-replacement-for-dell-g3-15-3500-3590-3790) ## Best For - zthy enthusiasts ## Why This Product - Trusted zthy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick Setup:** Easy installation process to get you back to work in no time! - • **Safety First:** Certified by CE and UL, ensuring top-notch safety standards. - • **Eco-Friendly Choice:** Manufactured under strict environmental guidelines for a sustainable future. - • **Seamless Compatibility:** Designed for a wide range of Dell models, ensuring a perfect fit. - • **Power Up Your Productivity:** Experience uninterrupted work sessions with a robust 51Wh capacity. ## Overview The ZTHY 266J9 Battery Replacement is a high-performance Li-Polymer battery designed for various Dell G3 and Inspiron models. With a voltage of 11.4V and a capacity of 51Wh, it supports up to 500 recharge cycles, ensuring longevity and reliability. Certified for safety and compatibility, this battery is the perfect solution for professionals seeking uninterrupted productivity. ## Description 266J9 Battery Replacement for Dell G3 15 3500 3590 3790 G5 15 5500 SE 5505 P89F Inspiron 5490 INS 15PR-1545W 1548BR 1645W 1742BR 1742W Series 0415CG C9VNH 0PN1VN 0M4GWP 11.4V 51Wh 3Cell ## Features - Specification: Battery type: Li-Polymer. Color: Black. Voltage: 11.4V. Capacity: 51Wh/4255mAh/3Cell. New from Manufacturer. Up to 500 recharge cycles over the life of the battery - Replace Part Number: 266J9 0415CG C9VNH 0PN1VN 0M4GWP (Note: There are 2 different models MV07R 68Wh 4-Cell & 266J9 51Wh 3-Cell for Dell G3 15 3500 3590 G5 5500 5505, please confirm with your original battery before purchase) - Compatible Models: Replacement for Dell G3 3500 3590 G5 5500 5505 INS 5490 INS 15PR-1545W 1548BR 1645W 1648BR 1742BR 1742W 1748BR Series; Replacement for Dell P89F P89F001 P89F002 P89F003 P89F004 Laptop - Security: All ZTHY products are Certified by CE, UL for safety. Strict guidelines for compatibility, and standards compliance for environment safety - Note: If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Discharge the new battery to 10-20% (not 0%), then charge and cycle 3-4 times to wake up the new battery ## Product Details - **Number of Batteries:** 1 Lithium Polymer batteries required. (included) - **Brand:** ZTHY - **Battery Cell Composition:** Lithium Ion - **Battery Capacity:** 4255 Milliamp Hours - **Recommended Uses For Product:** Replacement for Dell G3 3500 3590 G5 5500 5505 INS 5490 INS 15PR-1545W 1548BR 1645W 1648BR 1742BR 1742W 1748BR Series,Dell P89F P89F001 P89F002 P89F003 P89F004 Laptop ## Images ![- 266J9 Battery Replacement for Dell G3 15 3500 3590 3790 G5 15 5500 SE 5505 P89F Inspiron 5490 INS 15PR-1545W 1548BR 1645W 1742BR 1742W Series 0415CG C9VNH 0PN1VN 0M4GWP 11.4V 51Wh 3Cell - Image 1](https://m.media-amazon.com/images/I/71bLXaICJ+L.jpg) ## Questions & Answers **Q: What do I need to be aware of when I receive a battery?** A: You need to check its appearance, confirm the model, read the instruction manual. Cycle and charge it 5 to 6 times to activate the maximum usage space of the battery. When not in use temporarily, charge the battery to 50%-60%. **Q: What should I do if laptop won't boot up after installing a new battery?** A: 1.Check if the battery is properly seated and connections are clean. 2.Try charging it or use the adapter alone to start. 3.Examine hardware links, like RAM and adapters. 4.Reset BIOS settings if needed. 5.Enter Safe Mode to fix system issues. **Q: How should I do if the battery is not recognised?** A: If it is not recognised, it is recommended to update the BIOS settings or please disconnecting the old battery, and holding down the power button for 20 seconds, then connect the new battery. **Q: What should I do if the battery expands?** A: 1.Power off your laptop and disconnect it from any power source. 2.Carefully remove the swollen battery from the laptop in a well-ventilated area, avoid pressing or squeezing the battery during removal. **Q: What can you do if you are not satisfied with the battery?** A: Please Contact ZTHY, we'll help you. Our battery have 12 months replace a new one and 30 days moeny back guarrante. ## Frequently Bought Together - ZTHY 266J9 Battery Replacement for Dell G3 15 3500 3590 3790 G5 15 5500 SE 5505 P89F Inspiron 5490 INS 15PR-1545W 1548BR 1645W 1742BR 1742W Series 0415CG C9VNH 0PN1VN 0M4GWP 11.4V 51Wh 3Cell - Rangale Replacement 1 Pairs CPU and GPU Cooling Fan for Dell 2019 G3-3590 G3 3590 G5 SE 15 5500 5505 G3-3500(i7 9th Gen) P89F Series Laptop CN-04NYWG & CN-0160GM 023.100G9.0013 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/169288257-266j9-battery-replacement-for-dell-g3-15-3500-3590-3790](https://www.desertcart.us/products/169288257-266j9-battery-replacement-for-dell-g3-15-3500-3590-3790) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-19*