--- product_id: 528407647 title: "Google Pixel 4 Battery Upgraded 4000mAh Li-Polymer Battery Replacement for HTC Google Pixel 4 G020I-B with Screwdriver Tool Kit" brand: "zueus" price: "S$31" currency: SGD in_stock: true reviews_count: 8 category: "Zueus" url: https://www.desertcart.sg/products/528407647-google-pixel-4-battery-upgraded-4000mah-li-polymer-battery-replacement store_origin: SG region: Singapore --- # 4000mAh high-capacity battery Includes screwdriver tool kit Advanced multi-layer safety protections Google Pixel 4 Battery Upgraded 4000mAh Li-Polymer Battery Replacement for HTC Google Pixel 4 G020I-B with Screwdriver Tool Kit **Brand:** zueus **Price:** S$31 **Availability:** ✅ In Stock ## Summary > 🔋 Upgrade your Pixel 4 power game — never miss a moment! ## Quick Answers - **What is this?** Google Pixel 4 Battery Upgraded 4000mAh Li-Polymer Battery Replacement for HTC Google Pixel 4 G020I-B with Screwdriver Tool Kit by zueus - **How much does it cost?** S$31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/528407647-google-pixel-4-battery-upgraded-4000mah-li-polymer-battery-replacement) ## Best For - zueus enthusiasts ## Why This Product - Trusted zueus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First, Always:** Built-in overcharge, short circuit, and temperature controls for worry-free performance - • **Power That Lasts All Day:** 4000mAh Li-Polymer battery delivers extended usage without constant recharging - • **DIY Friendly Installation:** Comes with a screwdriver tool kit and easy-to-follow replacement process - • **Precision Fit for Pixel 4:** Specifically engineered for HTC Google Pixel 4 G020I-B model compatibility - • **Confidence in Every Charge:** Backed by a 2-year warranty and responsive 24-hour customer support ## Overview This Google Pixel 4 replacement battery features a robust 4000mAh Li-Polymer cell designed exclusively for the HTC Google Pixel 4 G020I-B. It ensures long-lasting performance with zero cycle wear, enhanced by advanced safety protections including overcharge and temperature control. The package includes a screwdriver tool kit for straightforward DIY installation, supported by a 2-year warranty and dedicated customer service to keep your device powered reliably. ## Description Kindly Suggestion: 1.If you want to replace the battery more easily, it is recommended that you search for a replacement battery video on YouTube, which will give you professional guidance and methods. 2. We suggest that the power should be 100% used up and fully charged for 3-5 times after finished replacing the battery, this can fully activate the battery performance. Note:Especially attention for the details of removing adhesive strip. Plz keep old battery in complete condition when unloading it.It will catch fire or explode if accidentally puncture. COMPATIBLE MODELS: HTC Google Pixel 4 G020I-B Package Included: - 1 x Replacement Battery for Google Pixel 4 - 1 x Repair Tool Kit - 1 x Adhesive strip **************************************************************** FAQ after installation Q1. Why battery connector does not fit? A1: Please check if you have bought and received wrong model battery, this battery is only for Google Pixel 4. Check the model number on the back of your phone . Q2. Why phone can’t turn on? A2: Make sure battery connector was connected correctly and charge phone for 15 minutes with original charger and cable. The charging needs to be charged to 5% before it can be turned on normally, If battery have exhausted battery power. Q3. Why battery won’t charge? A3: Maybe bad connect. Reopen your phone and reconnect the battery connector to logic board socket. Make sure battery connector connects well. Review: Battery works - The point of this purchase should be the battery, right? it should have nothing to do with the kit that is given as a courtesy to assist with the battery installation. With that in mind, the battery is great! I purchased it to fix a known problem with the battery running too low and not being able to recover enough charge to... charge. I went through the Youtube and internet suggestions for fixing this known problem, but they did not work. The new battery worked. It seems to work well so far. Having said that, I already purchased a new phone before I attempted this. I would suggest you not do this unless you are prepared to completely ruin the back cover of the phone, which is what I did. I tried heat and gentleness. A tiny crack occurred. it grew. Now there are small glass shards. Again, it was absolutely worth the risk for me. I placed the cover back onto the phone and it was good enough. I just wanted to more or less recover what was on the phone. Review: Put parts back together exactly the way they were taken out. - When first installed, the battery was at 50% and since they say to drain it completely and then charge it up to 100% before using it, I played 2.5 hours of youtube videos at full volume to drain that first 50% charge. Works like a new battery. Follow You Tube vids for guidance. I’ve had it installed for over a month and no issues. ## Features - This battery Compatible with HTC Google Pixel 4 G020I-B, Plz Make sure your phone model is Google Pixel 4 before purchasing this battery. - Durable life (Full capacity/Long Lasting/0 cycle) Each battery made from new high quality Lithium polymer battery cell, connector and PCBA. Each battery cell is tested by our staff using capacity testing tools, which can guarantee high capacity and highly efficient PCB to match original standards. This ensures that you get hours of battery life from your new phone and gets you going without needing to charge your phone agin and again. - All of our batteries have highest level of security protections. Including, over charging protection, overheating protection, over load protection, short circuit protection, highly effective temperature control, battery cell PTC protection. Our Dual IC design ensures that your battery won't fail under any circumstances. - Easy Installation：It is easy to replace old battery with brandnew battery. Please turn off your phone prior to replacement, carefully disconnect your old battery and then connect your new battery to the mainboard, please ensure battery is connected to cellphone well. - No Worry & Doubt After-sales Service And Guarantee: 2-year Warranty!!! We can replace a new battery for you if you have any quality problems with the battery within 3 months of purchase. If there are any problems, you can contact us in time. We will provide you with professional, satisfactory service in 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #61,358 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #389 in Cell Phone Replacement Batteries | | Customer Reviews | 4.1 out of 5 stars 652 Reviews | ## Product Details - **Number of Batteries:** 1 Lithium Polymer batteries required. (included) - **Brand:** ZUEUS - **Battery Cell Composition:** Lithium Polymer - **Compatible Phone Models:** HTC Google Pixel 4 - **Recommended Uses For Product:** Phone ## Images ![Google Pixel 4 Battery Upgraded 4000mAh Li-Polymer Battery Replacement for HTC Google Pixel 4 G020I-B with Screwdriver Tool Kit - Image 1](https://m.media-amazon.com/images/I/616Be9ZQtPL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Battery works *by R***R on July 18, 2021* The point of this purchase should be the battery, right? it should have nothing to do with the kit that is given as a courtesy to assist with the battery installation. With that in mind, the battery is great! I purchased it to fix a known problem with the battery running too low and not being able to recover enough charge to... charge. I went through the Youtube and internet suggestions for fixing this known problem, but they did not work. The new battery worked. It seems to work well so far. Having said that, I already purchased a new phone before I attempted this. I would suggest you not do this unless you are prepared to completely ruin the back cover of the phone, which is what I did. I tried heat and gentleness. A tiny crack occurred. it grew. Now there are small glass shards. Again, it was absolutely worth the risk for me. I placed the cover back onto the phone and it was good enough. I just wanted to more or less recover what was on the phone. ### ⭐⭐⭐⭐⭐ Put parts back together exactly the way they were taken out. *by S***. on July 6, 2020* When first installed, the battery was at 50% and since they say to drain it completely and then charge it up to 100% before using it, I played 2.5 hours of youtube videos at full volume to drain that first 50% charge. Works like a new battery. Follow You Tube vids for guidance. I’ve had it installed for over a month and no issues. ### ⭐⭐⭐⭐ Pixel 6a battery swap *by M***R on February 1, 2026* The guitar picks should only be used for splitting the adhesive seam and not for prying when first separating. They are very flimsy. I used the other tool provided. I used a heating pad, used for sore muscles, to soften adhesive. I used the small cardboard box it came in and punched little holes in to place the screws in, matching location they came out of. Screws are different sizes. The battery swap was easy. Had about 42%. Less than 1 hour start to finish. ## Frequently Bought Together - ZUEUS Google Pixel 4 Battery Upgraded 4000mAh Li-Polymer Battery Replacement for HTC Google Pixel 4 G020I-B with Screwdriver Tool Kit - Viimon Pixel 4 XL Battery Replacement Kits (New Upgraded) Compatible with Google Pixel 4XL All Models with Adhesive, Installation Manual and Repair Tool Kits - OMOTON [4 Pack Screen Protector for Google Pixel 4 (5.7 Inch), Tempered Glass/Scratch Resistant/Only Cover Display Area --- ## 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.sg/products/528407647-google-pixel-4-battery-upgraded-4000mah-li-polymer-battery-replacement](https://www.desertcart.sg/products/528407647-google-pixel-4-battery-upgraded-4000mah-li-polymer-battery-replacement) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-04-25*