Techie compatible for Acer AC14B8K, NE511, NE512, Aspire E3-721,Aspire E5-721 laptop battery.
- Capacity: 4000 mAh | Voltage: 11.1 V | Number of cells: 4 | 12-month warranty.
- Laptop battery approved by Bureau of Indian Standards.
- Quality product – 100% compatible with your laptop, identical size, including all electronic safety measures.
- Our batteries are designed for maximum safety: Overheat, Short-circuit, and overload protection, together with CE/RoHS certifications.
Offers






Techie compatible for Acer AC14B8K, NE511, NE512, Aspire E3-721,Aspire E5-721 laptop battery.
Battery Ratings: Li-Polymer,Capacity: 4000mAh, Cell: 4, Voltage: 11.1V
Compatible part numbers (p/ns):
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Compatible Laptop models:
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NOTE: Please check above battery part number (P/N) from the label of existing battery. If your laptop’s battery part number is not listed here, feel free to contact us at 8088242424 our team will help you to decide which battery will be suitable for your laptop.
Customer Reviews
Additional Information
Capacity | 4000mAh |
---|---|
Voltage | 11.1 |
Number of cells | 4 Cell |
Cells technology | Li-Po |
Over charge protection | Yes |
Over discharge protection | Yes |
Condition | New |
Warranty | 12 months |
Frequently Asked Questions​
Techie tries to ship your orders on the same day. After the order is confirmed the tracking link is sent on the registered email which includes the live location of the package and the estimate delivery time.
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Your satisfaction is guaranteed when you order from Techie! If you decide not to use a product or find an issue in products, simply generate a return/replacement request within 15 days of delivery to get a replacement or refund.
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We offer multiple online payment methods, including:
1. Credit Card and Debit Card
2. Net Banking
3. Wallet
4. UPI
5. Wallet
We do offer cash on delivery with cash handling fees of Rs.50 (Non-Refundable*)
Techie warrants our products against defects in materials and working for the warranty period from the date of purchase. The warranty period is for 1-year on laptop charger.
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Techie compatible for Acer AC14B8K, NE511, NE512, Aspire E3-721,Aspire E5-721 laptop battery.
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