--- product_id: 171956629 title: "Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450" brand: "fancy buying" price: "34311CFA" currency: XOF in_stock: true reviews_count: 8 category: "Fancy Buying" url: https://www.desertcart.sn/products/171956629-fancy-buying-l13l4a01-l12s4e55-laptop-battery-for-lenovo-n40-n50 store_origin: SN region: Senegal --- # 14.8V High Voltage Output 2200mAh Li-ion Capacity 6-Cell Multi-Protection Circuitry Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 **Brand:** fancy buying **Price:** 34311CFA **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power your hustle with confidence β€” never miss a beat! ## Quick Answers - **What is this?** Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 by fancy buying - **How much does it cost?** 34311CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/171956629-fancy-buying-l13l4a01-l12s4e55-laptop-battery-for-lenovo-n40-n50) ## Best For - fancy buying enthusiasts ## Why This Product - Trusted fancy buying brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Power That Lasts:** 2200mAh capacity fuels your Lenovo laptop for extended productivity without constant recharging. - β€’ **Smart Safety Tech:** Built-in overcharge, overdischarge, temperature, and short-circuit protection keeps your device safe and sound. - β€’ **Hassle-Free Support:** 12-month warranty plus responsive 24-hour customer service means you’re never left powerless. - β€’ **Seamless Compatibility:** Perfectly engineered for Lenovo N40, N50, B40, B50 series and IdeaPad modelsβ€”plug and play confidence. - β€’ **Durability Meets Reliability:** Up to 500 recharge cycles with OEM-standard quality materials ensure your battery stays strong over time. ## Overview This Fancy Buying Li-ion laptop battery delivers 2200mAh at 14.8V with 6-cell design, engineered for Lenovo N40, N50, B40, B50, and IdeaPad series. Featuring advanced multi-protection circuitry for safety and durability, it supports up to 500 recharge cycles and comes with a 12-month warranty and dedicated customer support. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Y1XH5VD | | Antenna Location | Laptop | | Battery Capacity | 2200 Milliampere Hour (mAh) | | Battery Cell Composition | Lithium Polymer | | Battery Cell Type | Lithium Polymer | | Battery Weight | 0.5 Pounds | | Best Sellers Rank | #3,891 in Electronics ( See Top 100 in Electronics ) #11 in Laptop Batteries | | Brand | Fancy Buying | | Compatible Phone Models | 121500239 121500240 121500241 121500242 121500243 121500244 45N1182 45N1183 45N1185 45N1186 45N1187 L12L4E55 L12M4E55 L12S4E55 L13L4A01 L13M4A01 L13S4A01 5B10K10151 5B10K10153 5B10K10154 4ICR18/65 4ICR18/66 | | Customer Reviews | 4.3 out of 5 stars 2,395 Reviews | | Manufacturer | Dongguan Lewe Electronics Co., Ltd | | Model Name | L13L4A01 | | Model Number | HY04 | | Number of Batteries | 6 D batteries required. | | Recommended Uses For Product | Laptop | | Reusability | Rechargeable | | UPC | 793811421392 | | Unit Count | 1 Count | | Warranty Description | 1 year manufacturer | ## Product Details - **Battery Capacity:** 2200 Milliampere Hour (mAh) - **Battery Cell Composition:** Lithium Polymer - **Brand:** Fancy Buying - **Number of Batteries:** 6 D batteries required. - **Recommended Uses For Product:** Laptop ## Images ![Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 - Image 1](https://m.media-amazon.com/images/I/71YiXr+VdRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ works with MBP Early 2013 Retina version *by A***N on January 3, 2025* I have a MacBook Pro Early 2013 Retina which for a while has been giving me battery issues, and won't hold charge long if unplugged, so decided to gamble and buy a new battery for it. This is not OEM, but gets the job done. For me the work I got it to fit was to lined it up correctly where I needed, test it out a few times and then I took out the adhesive from the back and laid it against the Mac softly so I could adjust it left or right as needed to fit the screws toby the connector (the piece that connects the battery to the motherboard). then I added simple pressure to the rest of the pack. Noticed on the pictures that the battery does not cover all the space at the bottom, there is a gap compared to the original battery, however everything else matches up. I did have a bit of trouble getting the connector in, notice your original battery how the connector wires are actually bent to let it fit down, where this , since is new, the connector wires all came straight so at first seems like its he wrong connector or won't fit, but what you have to do is easily bent them down allow it to the connector to fit/click in place ( just take note of how your old battery's connector wire is bent and try to form the shame shame). I used the small plastic stick that came with the package , to help add pressure down to hold the connector wires down while I bent it down with my fingers. Once you get that done and plug it in, no issues. Took about 1hr to full charge. (when I first plugged in it was charged showing at 66%). The instructions recommends you let it drain away to 2% (no 0%) and then do a full charge. Also the battery (as I mentioned above) comes with an adhesive which you remove and makes it stick to the motherboard (above the trackpad), however on top of it there is also a small plastic clear thin film, which you also remove after you are all done, before closing the case. see the pictures of the installed new battery vs my old all swollen battery. On a scale from 1-10 to replace this battery, (1 very easy , 10 very hard), I rate it about a "4" , however removing the old battery itself I rate it a "6". Do be careful when you remove the 2 middle batteries , do it slowly and carefully otherwise you will rip off the metal plate that sits between the trackpad and the battery. I mostly followed the advise of videos I found on line to use a string and put it under and slowly pull/saw left to right to help remove the old battery. ### ⭐⭐⭐⭐⭐ instant good results. *by K***R on April 8, 2026* This battery replacement is inexpensive, fits perfect and is an instant replacement/upgrade. Only time will tell if my laptop runs on this replacement battery as long as the OEM, but for now, this is just great. ### ⭐⭐⭐⭐⭐ Great battery in a time pinch *by S***X on June 14, 2024* Woke up and MacBook was dead. After some research it appeared that the battery was no longer working. I needed a replacement quickly! So Amazon it was. I was a little skeptical of the battery replacements available but I chose one with a lot of good reviews. Ordered it and it came the next day. Took about 2 hours to install. It went pretty smoothly. After resetting the pram it showed that the new battery was working normal. At the moment it actually lasts quite a while compared to the old Apple battery and it also charges fine. So far I am very happy with this battery especially for the price. Apple wanted a lot more money and it would take a while to get back. ## Frequently Bought Together - Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 - 65W Laptop Charger for Lenovo Thinkpad T450 T450S T470 T470S T460 T460S T540 T540P T440 T431s G50 G50-45 G50-70; Yoga 2 Pro 11 11S 12 13 14 15 ADLX45DLC2A Notebook Laptop Power Supply Cord --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/171956629-fancy-buying-l13l4a01-l12s4e55-laptop-battery-for-lenovo-n40-n50](https://www.desertcart.sn/products/171956629-fancy-buying-l13l4a01-l12s4e55-laptop-battery-for-lenovo-n40-n50) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-07*