Shipped from the US warehouse, it only takes 5-7 days.
Replacement Battery Specification
- Battery Model: AP19A8K
- Capacity: 40.22Wh / 3482mAh
- Voltage: 11.55V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- AP19A8K
- 3ICP5/58/72
- KY.0030G023
Compatible Laptop Model
- For Acer Chromebook Spin 311 CP311-1H CP311-1HN series
- For Acer Chromebook Spin 311 CP311-2H CP311-2HN Series
- For Acer Chromebook Spin 311 CP311-1H CP311-1H-C186 CP311-1H-C1FS CP311-1H-C2DV series
- For Acer Chromebook Spin 311 CP311-1H-C5PN CP311-1H-C91C CP311-1HN-C2DV CP311-1HN-C3E3 series
- For Acer Chromebook Spin 311 CP311-1HN-C45F CP311-1HN-P2CZ CP311-2H CP311-2H-C3DE series
- For Acer Chromebook Spin 311 CP311-2H-C3KA CP311-2H-C679 CP311-2H-C7BD CP311-2H-C7DQ series
- For Acer Chromebook Spin 311 CP311-2H-C9W5 CP311-2HN-C1XT CP311-3H-K0HG CP311-3H-K3WL series
- For Acer Chromebook Spin 311 CP311-3H-K42N CP311-3H-K72P CP311-3H-K7MV CP311-3H-K9K9 series
- For Acer Chromebook Spin 311 CB311-9H CB311-9HT CB311-9H-C4XC CB311-9H-C1JW CB311-9H-C12A CB311-9H-C7C8 series
- For Acer Chromebook Spin 511 R752T R752TN series
R752TN-C07T, R752T-C3M5
Product Features
- Chromebook 2-in-1 Reliability: 40.22Wh / 3482mAh lithium-ion battery delivers consistent all-day runtime for Acer Chromebook Spin 311 and Spin 511 convertible Chromebooks — ideal for students, educators, and everyday users who rely on Chromebook versatility for learning and productivity
- Premium Li-ion Cells: High-quality cells provide stable 11.55V output for consistent Chromebook performance during web browsing, video streaming, Google Workspace tasks, and everyday computing
- OEM Replacement Quality: Meets or exceeds original Acer specifications for voltage, capacity, safety standards, and physical dimensions — direct replacement for AP19A8K, 3ICP5/58/72, and KY.0030G023
- Wide Chromebook Spin Series Compatibility: Specifically engineered for Acer Chromebook Spin 311 (CP311 / CB311) and Spin 511 (R752T) series for perfect physical fit and reliable battery management system integration
- Advanced Safety Protection: Multi-layer protection circuits guard against overcharge, over-discharge, short circuit, and thermal events during daily Chromebook use
- Restore Full Learning Runtime: Revive your Acer Chromebook Spin 311 or 511 with a fresh battery that restores full all-day runtime for school, remote learning, and everyday productivity
Why Choose This Battery
Engineered for Acer Chromebook Spin 311 and Spin 511 convertible Chromebooks, this 40.22Wh Li-ion replacement battery ensures reliable all-day power for students, educators, and everyday users who depend on Chromebook performance. Perfect for classroom learning, remote education, Google Workspace productivity, and everyday computing requiring consistent and dependable Chromebook runtime.
Key Benefits:
- Wide compatibility across Acer Chromebook Spin 311 CP311 / CB311 and Spin 511 R752T series — replaces AP19A8K, 3ICP5/58/72, KY.0030G023
- 40.22Wh / 3482mAh capacity supports all-day runtime for school, remote learning, and everyday Chromebook productivity
- Rigorous quality testing ensures capacity, voltage stability, and safety compliance for Chromebook use
- 1-year warranty and OEM-grade construction for reliable long-term performance in daily Chromebook environments
- Precision-engineered housing with multi-layer protection circuits for safe operation during everyday Chromebook use
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.High Quality Garanteed
Our battery products are manufactured using high-quality materials and advanced technology to ensure stability and reliability.
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.
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
If you cannot use the above payment methods and the order amount exceeds HK$2000, please contact our customer service to obtain your bank account and pay via 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.
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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.