XCMRD Replacement Battery Specification
- Battery Model: XCMRD
- Capacity: 2800mAh / 40WH
- Voltage: 14.8V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Numbers
- XCMRD
- MR90Y
- XRDW2
- YGMTN
- 6KP1N
Compatible Laptop Models
- Dell Inspiron 14 3421
- Dell Inspiron 14 3437
- Dell Inspiron 14 5421
- Dell Inspiron 14 N3421
- Dell Inspiron 14 N5421
- Dell Inspiron 14R 3421
- Dell Inspiron 14R 5421
- Dell Inspiron 14R N3421
- Dell Inspiron 14R N5421
- Dell Inspiron 15 3521
- Dell Inspiron 15 5521
- Dell Inspiron 15 5537
- Dell Inspiron 15 N3521
- Dell Inspiron 15 N5521
- Dell Inspiron 15R 3521
- Dell Inspiron 15R 5521
- Dell Inspiron 15R N3521
- Dell Inspiron 15R N5521
- Dell Inspiron 17 3721
- Dell Inspiron 17 5721
- Dell Inspiron 17 5737
- Dell Inspiron 17 N3721
- Dell Inspiron 17 N5721
- Dell Inspiron 17R 3721
- Dell Inspiron 17R 5721
- Dell Inspiron 17R N3721
- Dell Inspiron 17R N5721
- Dell Latitude 14 3000
- Dell Latitude 15 3000
- Dell Latitude 3440
- Dell Latitude 3540
- Dell Latitude E3440
- Dell Latitude E3540
- Dell Vostro 2421
- Dell Vostro 2521
Product Features
- Wide Compatibility: Works seamlessly with Dell Inspiron 14, 15, 17 series and Latitude 3000 series laptops, making it a versatile replacement for multiple Dell notebook models.
- Reliable Performance: 2800mAh capacity delivers consistent power for everyday computing tasks including web browsing, document editing, video streaming, and light productivity work.
- Quality Li-ion Cells: Advanced lithium-ion technology provides stable voltage output, efficient charging cycles, and longer battery lifespan compared to older battery types.
- Easy Installation: Direct drop-in replacement for original Dell battery with simple plug-and-play design, no technical expertise required for battery swap.
- Safety Certified: Built-in protection circuitry guards against overcharge, over-discharge, short circuit, and overheating to ensure safe operation and protect your laptop.
- Cost-Effective Solution: Affordable alternative to OEM batteries without compromising quality, extending your Dell laptop's life at a fraction of the original battery cost.
Why Choose This Battery?
This XCMRD replacement battery is the perfect power solution for Dell Inspiron and Latitude laptop users who need to restore their notebook's battery life and mobility. With 40WH capacity and 14.8V output, it provides reliable power for students, professionals, and home users who depend on their Dell laptops for daily computing tasks. Whether you're working on assignments, managing business documents, or enjoying entertainment, this battery keeps your laptop running throughout the day.
Designed as a direct replacement for original Dell batteries, this unit is compatible with popular Inspiron series including 14, 15, and 17-inch models, as well as Latitude 3000 series and Vostro 2421/2521. The battery works with multiple part numbers including MR90Y, XRDW2, YGMTN, and 6KP1N, ensuring broad compatibility across Dell's laptop lineup. The high-quality Li-ion cells deliver consistent performance and support hundreds of charge cycles for long-term reliability.
Perfect for students, office workers, remote professionals, and anyone who needs a dependable replacement battery for their Dell laptop. Each battery comes with a 1-year warranty and is backed by rigorous quality testing to ensure safe and reliable performance. Restore your laptop's portability and productivity with this affordable, high-quality replacement battery that delivers the power you need for work, study, and entertainment.
注意：
这不是所有兼容笔记本电脑机型的完整列表。您可以打开笔记本电脑的底部来检查原装电池型号。如有任何兼容性问题，请在线咨询我们。外壳采用耐用材料制成，主板采用先进技术，电池芯采用优质原材料生产，确保长期使用后不会损坏。
我们的产品配备过压、过流、过充等多重保护技术，有效保护电池和设备的安全。
配送方式
| 运输方式 | 配送至 | 预计送达时间 | 运费 | 税费 |
|---|---|---|---|---|
| USPS / DHL | 美国 | 10-15 个工作日 | 免费 | 免费 |
| Canada Post | 加拿大 | 10-15 个工作日 | 免费 | 免费 |
| Royal Mail / Yodel | 英国 | 15-20 个工作日 | 免费 | 免费 |
| DHL | 德国 | 15-20 个工作日 | 免费 | 免费 |
| La Poste | 法国 | 15-20 个工作日 | 免费 | 免费 |
| Correios | 巴西 | 15-25 个工作日 | 起 $6.99 | 免费 |
| 本地快递 | 东南亚 / 东亚 | 5-10 个工作日 | 免费 | 免费 |
| 本地快递 | 欧洲其他地区 | 20-25 个工作日 | 起 $5.99 | 免费 |
| 本地快递 | 阿联酋 / 沙特阿拉伯 / 以色列 | 16-20 个工作日 | 起 $7.99 | 免费 |
📦 运输及物流信息
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请访问我们的 “本地配送” 页面查看可立即发货的商品。
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需要帮助？
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🚚 预计送达时间
(1) 从中国发货：
- 亚洲：5-20 个工作日
- 北美：10-15 个工作日
- 欧洲/南美：15-20 个工作日
(2) 从本地仓库发货：
- 美国仓库：3-5 个工作日
- 欧洲仓库：2-10 个工作日
- 俄罗斯仓库：3-5 个工作日
注意：具体到达时间取决于不同国家及海关处理速度。
⚠️ 税费及海关信息：
全球产品价格已包含关税（部分国家可能需要提供税号）。具体运费请参考结算发票。如包裹被海关查验，将进行特殊处理。
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银行转账
Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- How long does a KingSener battery last?2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
- Laptop says "Battery Not Detected". How to fix?1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
2. Clean Contacts: Wipe metal connection pins.
3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
4. Update BIOS: Ensure motherboard firmware is up to date. - Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- How do I store a laptop battery long-term?Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
-
Are KingSener batteries safe?Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.