Q: What battery fits the Lenovo ThinkPad X1 Carbon Gen 3 (2015)? The 00HW003 (also known as 00HW002 / 45N1700 / 45N1701 / 45N1702 / 45N1703 / SB10F46441 / SB10F46440 / 4ICP5/58/73-2) is the OEM replacement battery for Lenovo ThinkPad X1 Carbon Gen 3 (2015), models 20BS and 20BT. Rated at 50Wh / 15.2V, 4-cell Li-ion. Ships with a 1-year warranty and is 100% brand new.
Product Specifications
| Attribute | Details |
|---|---|
| Battery Model | 00HW003 / SB10F46441 |
| Capacity | 3.29Ah / 50Wh |
| Voltage | 15.2V |
| Battery Type | Li-ion (4 cells) |
| Cell Origin | Made in China |
| Color | Black |
| Condition | 100% Brand New |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- 00HW003
- 00HW002
- 45N1700
- 45N1701
- 45N1702
- 45N1703
- SB10F46441
- SB10F46440
- 4ICP5/58/73-2
Compatible Laptop Models
- ThinkPad X1 Carbon Gen 3
- ThinkPad X1 Carbon 3rd Gen 2015
- ThinkPad X1 Carbon 20BS
- ThinkPad X1 Carbon 20BT
Flex-3 Compatibility Note
Q: Does 45N1701 fit ThinkPad X1 Carbon Gen 1, Gen 2, or Gen 4?
No. The 00HW003/45N1701 (15.2V, 50Wh, 4-cell) is designed exclusively for the ThinkPad X1 Carbon Gen 3 (2015), models 20BS and 20BT. The X1 Carbon Gen 1 (2012) uses 45N1071 (14.8V), Gen 2 (2014) uses 45N1705 (14.8V), and Gen 4 (2016) uses 01AV409 (15.2V, 56Wh). These batteries differ in voltage, capacity, and connector pinout. Always verify your exact X1 Carbon generation and model number before ordering.
Why Choose This Battery
Purpose-built for the Lenovo ThinkPad X1 Carbon Gen 3 (2015). High-capacity 50Wh 4-cell Li-ion cells deliver reliable all-day power for business travel and remote work. Advanced multi-layer safety protection included. Backed by a 1-year warranty.
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
China warehouse delivery method
Overseas Warehouse Shipping Times & Costs
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Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- What Should I Know Before Buying a Laptop Battery Replacement?A: Before buying a laptop battery replacement, confirm your laptop’s exact model number and the part number printed on the original battery. Check the battery voltage, connector, physical dimensions, and compatibility list. Do not choose a battery based on appearance alone, because similar laptop models may use different batteries. Review the seller’s warranty, return policy, and product specifications before ordering.
- How Do I Find a Compatible Laptop Battery for My Device?A: To find a compatible laptop battery, identify your laptop’s full model number and the part number on the original battery. Compare these details with the replacement battery’s compatibility list and specifications, including voltage, connector type, and dimensions. If you are unsure, contact customer support with your laptop model and original battery part number before placing an order.
- 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.
- Why Is My Laptop Battery Not Charging?A: A laptop battery may not charge because of a faulty AC adapter, damaged charging port, loose connection, temperature protection, battery-health settings, or a worn-out battery. Confirm that you are using a compatible charger and inspect the cable and port for visible damage. Restart the laptop and review the manufacturer’s battery or charging settings. If the battery becomes unusually hot, swollen, or damaged, stop using it and seek professional assistance.
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Are BatteryMall Laptop Batteries Reliable?BatteryMall laptop batteries are designed with safety and reliability in mind. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating, helping protect the battery during normal use. They are also CE, FCC, and RoHS certified. For the best experience, choose a compatible laptop battery that matches your exact laptop model and original battery part number, and follow the installation and care instructions. BatteryMall also provides a 1-year warranty on KingSener batteries purchased from BatteryMall; see the Product Warranty page for details.