--- 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: "¥14706" currency: JPY in_stock: true reviews_count: 13 category: "A Amanda" url: https://www.desertcart.jp/products/49769954-9-cell-57-new-battery-replacement-for-lenovo-thinkpad-t440p store_origin: JP region: Japan --- # 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:** ¥14706 **Availability:** ✅ In Stock ## Summary > 🔋 Power your productivity with confidence—never miss a beat! ## 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?** ¥14706 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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 - • **Fast & Safe Charging:** Grade A lithium-ion cells with built-in circuit protection ensure quick charges and reliable safety. - • **Power Through Your Day:** High-capacity 8960mAh battery keeps your ThinkPad running longer unplugged. - • **Seamless Compatibility:** Perfectly fits Lenovo ThinkPad T440P, T540P, W540, W541, L440, L540 models for hassle-free replacement. - • **Plug & Play Installation:** Super easy to install—get back to work in minutes with OEM-like performance. - • **Reliable Support & Warranty:** 12-month replacement guarantee backed by responsive 24/7 email support for total peace of mind. ## Overview The A AMANDA 9 Cell 57++ Battery Replacement delivers a robust 8960mAh capacity at 11.1V, engineered for Lenovo ThinkPad T440P, T540P, W540, W541, L440, and L540 models. Featuring Grade A lithium-ion cells and built-in circuit protection, it ensures fast, safe charging and long-lasting performance. With easy installation and a 12-month warranty supported by 24/7 customer service, this battery is the smart upgrade to keep your laptop powered all day. ## Description Buy A AMANDA 9 Cell 57++ New Battery Replacement for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 45N1153 0C52864 11.1V 8960mAH1: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Very easy install! - Good OEM battery for my Lenovo Thinkpad w451. It fit the slot perfectly & restored my laptops 4-5 hour runtime while unplugged. It performs just like the OEM when the unit, was new. It was super easy to install & comes up to a full charge in about an hour. It is the heavy duty optional battery which should be much more durable. Review: Good Start, Rocky Middle, Solid Finish! - My 6 year old Lenovo W540 needed a new battery last year, so I did some research and ended up purchasing the 57++ from Amanda. It seemed like a good value. Life was good. But trouble ensued. After 8 months, the battery just up and died. Suddenly, it would not charge. I contacted the seller via desertcart and, much to my surprise, I had a response in less than 2 hours. Wow, pretty amazing! I'll spare you the boring details. I received a warranty replacement yesterday (4 days earlier than expected), immediately installed it and charged it. Then I worked on my laptop last night for over 3 hours. When it was time to quit, the machine said I still had over 4 hours remaining battery life. How'd they do that? So, great new battery and very excellent customer service. I would definitely buy from this seller again! Thank you, Amanda! ## 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 | #16,567 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #976 in Laptop Batteries | | Brand | A AMANDA | | Customer Reviews | 4.0 out of 5 stars 323 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) ## 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 ### ⭐⭐⭐⭐⭐ Very easy install! *by B***N on August 24, 2025* Good OEM battery for my Lenovo Thinkpad w451. It fit the slot perfectly & restored my laptops 4-5 hour runtime while unplugged. It performs just like the OEM when the unit, was new. It was super easy to install & comes up to a full charge in about an hour. It is the heavy duty optional battery which should be much more durable. ### ⭐⭐⭐⭐⭐ Good Start, Rocky Middle, Solid Finish! *by D***W on June 3, 2020* My 6 year old Lenovo W540 needed a new battery last year, so I did some research and ended up purchasing the 57++ from Amanda. It seemed like a good value. Life was good. But trouble ensued. After 8 months, the battery just up and died. Suddenly, it would not charge. I contacted the seller via Amazon and, much to my surprise, I had a response in less than 2 hours. Wow, pretty amazing! I'll spare you the boring details. I received a warranty replacement yesterday (4 days earlier than expected), immediately installed it and charged it. Then I worked on my laptop last night for over 3 hours. When it was time to quit, the machine said I still had over 4 hours remaining battery life. How'd they do that? So, great new battery and very excellent customer service. I would definitely buy from this seller again! Thank you, Amanda! ### ⭐ Don’t buy it *by R***T on April 22, 2022* I’ve had it for about 100 days. Worked decent, but battery life was a bit shorter than I expected. Used in a laptop for diagnosis where the laptop would generally only run for 10-20 minutes at a time and then be shut off. I had it fully charged, used it for about 10 minutes then shut it off and put it back in the laptop bag. Grabbed it out of the bag about 20 minutes later and realized the entire bag was hot to the touch. Laptop wouldn’t power on. Grabbed my old battery and luckily the laptop still works but this one won’t take a charge now, and I’m just outside of the 90 day return window. ## 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.jp/products/49769954-9-cell-57-new-battery-replacement-for-lenovo-thinkpad-t440p](https://www.desertcart.jp/products/49769954-9-cell-57-new-battery-replacement-for-lenovo-thinkpad-t440p) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-21*