--- product_id: 49769954 title: "9 Cell 57++ New Battery Replacement for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 45N1153 0C52864 11.1V 8960mAH1" brand: "a amanda" price: "€ 59.04" currency: EUR in_stock: true reviews_count: 13 category: "A Amanda" url: https://www.desertcart.ie/products/49769954-9-cell-57-new-battery-replacement-for-lenovo-thinkpad-t440p store_origin: IE region: Ireland --- # 11.1V stable voltage 8960mAh high capacity Built-in circuit protection 9 Cell 57++ New Battery Replacement for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 45N1153 0C52864 11.1V 8960mAH1 **Brand:** a amanda **Price:** € 59.04 **Availability:** ✅ In Stock ## Summary > 🔋 Power your hustle with confidence—never settle for less! ## Quick Answers - **What is this?** 9 Cell 57++ New Battery Replacement for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 45N1153 0C52864 11.1V 8960mAH1 by a amanda - **How much does it cost?** € 59.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/49769954-9-cell-57-new-battery-replacement-for-lenovo-thinkpad-t440p) ## Best For - a amanda enthusiasts ## Why This Product - Trusted a amanda brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Through Your Day:** High-capacity 8960mAh battery keeps your ThinkPad running for 4-6 hours unplugged, so you never miss a beat. - • **Seamless Compatibility:** Perfectly engineered for Lenovo ThinkPad T440P, T540P, W540, W541, L440, L540 models with multiple compatible part numbers. - • **Fast & Easy Installation:** Plug-and-play design means you’re back to work in minutes—no tech headaches, just pure productivity. - • **Safe & Stable Performance:** Advanced built-in circuit protection ensures your laptop stays safe from power surges and overheating. - • **Reliable Support & Warranty:** 12-month replacement guarantee with 24/7 email support for peace of mind and zero downtime. ## Overview This 9-cell 57++ replacement battery delivers a robust 8960mAh capacity at 11.1V, designed specifically for Lenovo ThinkPad T440P, T540P, W540, W541, L440, and L540 models. Featuring Grade A lithium-ion cells and built-in circuit protection, it ensures long-lasting, safe, and stable performance. Backed by a 12-month replacement warranty and responsive customer support, it’s the smart upgrade for professionals demanding reliable mobile power. ## Description Product description Welcome to A AMANDA We are a professional laptop battery, laptop adapter manufacture. Dedicated to producing high quality products. To each of our customers with high quality products. Wish you have a happy shopping experience and thank you for your trust! A AMANDA laptop battery 24 x 7 Email Support 30 days Refund Free replacement battery within 12 months Battery type: 57++ Voltage: 11.1V Capacity: 8.96AH Replacement Model: T440P T540P W540 W541 L440 L540 Compatible Part Number: 45n1144 45n1145 45n1152 45n1153 45n1150 45n1151 0c52864 0c52863 How to Install A New Battery 1. You need to turn off your laptop and disconnect the power. 2. Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw. 3. Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery. 4. If you don't understand the above steps, please search for the video about laptop battery installation on YouTube. Maybe it will help you. Laptop battery instruction 1. Discharge the new battery use to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times. 2. Do not disassemble, crush or puncture. Do not dispose of in fire or water. 3. If you remove battery for a long time, charge more than 80% at least one time within one months. 4. Don't connect adapter for a long time while using the battery. It may damage the battery. 5. When using the battery, care should be taken to prevent exposure and moisture. Grade "A" Cells - Top Quality Battery Cells Safe and Long Battery Life 100% Ture capacity Extended battery life Overheating protection Overcurrent protection Overvoltage protection Overcharge discharge protection Short circuit protection ## Features - Battery Type: 57++ Voltage: 11.1V Capacity: 8.96AH - Replacement Model:T440P T540P W540 W541 L440 L540 - Compatible Part Number: 45n1144 45n1145 45n1152 45n1153 45n1150 45n1151 0c52864 0c52863 - Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability - 24 x 7 Email support, 12 months Replacement, if there is any problem, please feel free to contact me and I will solve it for you immediately. Thank you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075K7QHWH | | Antenna Location | Laptop | | Battery Capacity | 8960 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 300 Grams | | Best Sellers Rank | #56,667 in Electronics ( See Top 100 in Electronics ) #595 in Laptop Batteries | | Brand | A AMANDA | | Customer Reviews | 4.0 out of 5 stars 319 Reviews | | Item Dimensions | 10.63 x 4.72 x 1.18 inches | | Item Weight | 0.52 Kilograms | | Manufacturer | Dongguan K-Tech New Energy Co., Ltd. Wangniudun Branch | | Model Name | T440P | | Model Number | T440P | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Recommended Uses For Product | Laptop | | Reusability | Rechargeable | | UPC | 726679919060 | | Unit Count | 1 Count | | Voltage | 11.1 Volts | ## Product Details - **Battery Capacity:** 8960 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** A AMANDA - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Laptop ## Images ![9 Cell 57++ New Battery Replacement for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 45N1153 0C52864 11.1V 8960mAH1 - Image 1](https://m.media-amazon.com/images/I/71rLRlQktHL.jpg) ![9 Cell 57++ New Battery Replacement for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 45N1153 0C52864 11.1V 8960mAH1 - Image 2](https://m.media-amazon.com/images/I/61JbsK9UTeL.jpg) ![9 Cell 57++ New Battery Replacement for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 45N1153 0C52864 11.1V 8960mAH1 - Image 3](https://m.media-amazon.com/images/I/61UdF8VbaqL.jpg) ![9 Cell 57++ New Battery Replacement for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 45N1153 0C52864 11.1V 8960mAH1 - Image 4](https://m.media-amazon.com/images/I/61T9b1H7vKL.jpg) ![9 Cell 57++ New Battery Replacement for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 45N1153 0C52864 11.1V 8960mAH1 - Image 5](https://m.media-amazon.com/images/I/711iBE17mnL.jpg) ## Questions & Answers **Q: I recently purchased this battery but when i boot up i get an error saying it is not supported. i have a lenovo thinkpad w540** A: We experienced the similar issue on a Lenovo Thinkpad. Apparently, Lenovo is embedding a chip in the laptops that confirms that their batteries are compatible with the newest standard. Anyhow, we just ignored the message and the battery has been working fine. **Q: My current battery # for lenovo thinkpad w541 is 45n1779. i see this battery lists as comparable. can you confirm?** A: I cannot as mine is 540P. I would try searching on the 45n1779 or the part number. **Q: How long is the warranty? I purchased this battery on 9-Sep-2019 and it failed today (29-May-2020) after 8 months.** A: Dear friend, I'm sorry, and we have a 12-month warranty, please feel free to contact me, I will replace a new battery for you immediately, sorry again. Looking forward to hearing from you. **Q: Is this RoHS compliant, or otherwise lead and mercury-free?** A: I have no idea. All I know is that it works. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by B***N on August 24, 2025* ### ⭐⭐⭐⭐⭐ Review *by D***W on June 3, 2020* ### ⭐⭐⭐⭐ Review *by J***S on April 25, 2019* ## Frequently Bought Together - A AMANDA 9 Cell 57++ New Battery Replacement for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 45N1153 0C52864 11.1V 8960mAH1 - 65W Laptop Charger for Lenovo Thinkpad T460 T470 T470S T430 T440 T440S T440P T450 T460S T540P T560 E440 E450 E550 E560 G50 G50-45 G50-70 G50-80 Z50 Z50-70 Z50-75 AC Adapter Power Supply Cord Plug - LXDDP Laptop Replacement Keyboard for Lenovo Thinkpad T440 T440P T440s T431 E431 L440 T450s L440 L450 L460 L470 T431S T450 e440 e431S T460 Series Laptop Black US Layout --- ## 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.ie/products/49769954-9-cell-57-new-battery-replacement-for-lenovo-thinkpad-t440p](https://www.desertcart.ie/products/49769954-9-cell-57-new-battery-replacement-for-lenovo-thinkpad-t440p) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-05-26*