Product Overview
The L18M3P73 (also sold as L18C3P71 / L18C3P72 / L18C3P73 / L18L3P73 / L18M3P74 / 02DL007 / 02DL008 / SB10K97645) is an OEM-grade 51Wh replacement battery for the Lenovo ThinkPad T490, T495, P43S, T14 (Gen 1 / Gen 2) and P14s (Gen 1 / Gen 2). Rated at 11.52V / 4380mAh with Korean-made 3-cell Li-ion cells, it restores all-day run time for business professionals. Ships 100% brand new with a 1-year warranty.
Specifications
| Standard Model | L18M3P73 |
|---|---|
| Capacity | 4380mAh / 51Wh |
| Voltage | 11.52V |
| Battery Type | Li-ion (3-cell) |
| Cell Origin | Made in Korea |
| Color | Black |
| Condition | 100% Brand New Replacement |
| Warranty | 1-Year Warranty |
| Compatibility | ThinkPad T-series verified (Flex-3, not IdeaPad Flex 3) |
Replace Part Numbers
- L18M3P73
- L18C3P71
- L18C3P72
- L18C3P73
- L18L3P73
- L18M3P74
- L18M4P73
- L18M4P74
- 02DL007
- 02DL008
- 02DL009
- 02DL010
- SB10K97645
- SB10K97646
- SB10K97647
- SB10K97648
- SB10T83122
- SB10T83148
- 5B10W51829
- 5B10W13906
Compatible Models
- Lenovo ThinkPad T490 (full series)
- Lenovo ThinkPad T495 (full series, AMD)
- Lenovo ThinkPad P43S (full series)
- Lenovo ThinkPad T14 Gen 1 (2020, Intel & AMD)
- Lenovo ThinkPad T14 Gen 2 (2021, Intel & AMD)
- Lenovo ThinkPad P14s Gen 1 (2020)
- Lenovo ThinkPad P14s Gen 2 (2021)
FAQ
Q: Which Lenovo ThinkPads does the L18M3P73 fit?
A: ThinkPad T490, T495, P43S, T14 Gen 1 / Gen 2 and P14s Gen 1 / Gen 2. Verify your original battery part number before ordering.
Q: What is the difference between L18M3P73, L18C3P71 and 02DL007?
A: They are interchangeable OEM / FRU codes for the same 51Wh 11.52V pack used in the ThinkPad T-series — L18C3P71, L18C3P72 and L18C3P73 map to FRUs 02DL007, 02DL008 and 02DL009 respectively.
Q: Is this battery compatible with the IdeaPad Flex 3?
A: No — this battery is verified for ThinkPad T-series laptops (Flex-3 service attribute). The IdeaPad Flex 3 uses a different battery; please check the code printed on your original pack.
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.
Shipping Methods
| Shipping Methods | Ship To | Est. Delivery Time | Shipping Cost | Taxes & Fees |
|---|---|---|---|---|
| USPS / DHL | United States | 10-15 business days | Free | Free |
| Canada Post | Canada | 10-15 business days | Free | Free |
| Royal Mail / Yodel | United Kingdom | 15-20 business days | Free | Free |
| DHL | Germany | 15-20 business days | Free | Free |
| La Poste | France | 15-20 business days | Free | Free |
| Correios | Mexico/Spain/IT | 15-25 business days | Free | Free |
| Local Carriers | SE Asia / East Asia | 5-10 business days | Free | Free |
| Local Carriers | Rest of Europe | 20-25 business days | From $5.99 | Free |
| Local Carriers | UAE / Saudi Arabia / Israel | 16-20 business days | From $7.99 | Free |
📦 Shipping & Tracking Information
Looking for faster shipping? We offer local warehousing services. Please visit our "Local Delivery" page for items available for immediate dispatch.
1. How to Track Your Package:
Please choose the tracking link that corresponds to your destination:
- Europe & The Americas: 17track.net/en
- The Middle East: mena56.com
- Asia: 17exp.kingtrans.cn
Need Help?
If you cannot find your package on any of the above websites, please contact us immediately.
📧 Email: sales@batterymall.com / info@batterymall.com
📱 WeChat/WhatsApp: (+86) 198 6775 1872 / (+86) 191 2767 3310
🚚 Estimated Delivery Time
(1) Shipping from China:
- To Asia: 5-20 business days
- To North America: 10-15 business days
- To Europe/South America: 15-20 business days
(2) Shipping from Local Warehouses:
- From US Warehouse: 3-5 business days
- From European Warehouse: 2-10 business days
- From Russian Warehouse: 3-5 business days
Please note: Exact arrival times depend on the specific country and customs processing.
⚠️ Tax & Customs Information:
Global product prices include customs duties (some countries require a tax ID). Please refer to the settlement invoice for specific shipping costs. Special handling is required if your package is inspected.
Payment Methods
Paypal
Payments by PayPal, no PayPal account required. Paypal is safe and free for buyers.
PayPal account: Payment@batterymall.com
Account Name: ShenZhen KingSener Science and Technology Co., Ltd
Credit or debit card
VISA, MasterCard, the United States n Express,Maestro & Laser Card, APPLE Pay,etc.
PayPal never shares your financial information with us.
WeChat Pay
Currently only supports QR code payment. Please contact WeChat customer service and go to WeChat App to scan the QR code to complete the payment.
Google Pay
Pay with Google Pay, which is more convenient and faster.
Apple Pay
If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.
Bank Transfer
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.