High Quality 11.1V 4400MAH HASEE E400-4S1P-2200 Battery For Hasee A3S HEG4701 A411 A420-I3
Do you want to buy a cheap HASEE E400-4S1P-2200 Compatible battery? We offer you a cheap HASEE E400-4S1P-2200 Compatible battery - an incredibly high quality Compatible battery! All HASEE E400-4S1P-2200 are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test!
✔ Battery for E400-4S1P-2200 Ships to Singapore
Product Overview
This battery is suitable as a replacement battery for Hasee A3S HEG4701 A411 A420-I3 battery and HASEE E400-4S1P-2200 model.
High capacity HASEE E400-4S1P-2200 battery for longer standby time.
The battery is professionally tested to ensure the best lifespan.
1 year warranty, 30 days money back, 100% brand new!
Battery capacity (mAh/A/W) may be different; the more mAh/A/W it displays, the higher its autonomy.
Safety certified CE / FCC / RoHS.
Key Features
- High‑capacity design with 4400MAH for extended device runtime.
- Stable 11.1V output ensures consistent performance during daily use.
- Built with high‑quality lithium‑ion cells for improved durability and long cycle life.
- Advanced protection system including overcharge, over‑discharge, overheat, and short‑circuit safeguards.
- Optimized for reliable performance in warm and humid environments.
- Lightweight and compact design for easy installation and device compatibility.
Technical Specifications
| Model | E400-4S1P-2200 |
| Battery Condition | Brand New Replacement Battery |
| Item Code | HAS3027 |
| Category | Laptop Batteries |
| Brand | HASEE |
| Capacity | 4400MAH |
| Voltage | 11.1V |
| Type | Li-ion |
| Color | Black |
| Applies to | Hasee A3S HEG4701 A411 A420-I3 |
| Certification | Passed CE, UL, ROHS, ISO 9001/9002 and GS certification |
| Service | Buy now, we promise a one-year warranty and 30-day returns |
Compatible Models
Replacement Part Numbers:
Compatible Models：
Hasee A3S HEG4701 A411 A420-I3 Series
* Please make sure that the replacement battery you are buying is suitable for your device brand and model.
Battery Care & Maintenance
- Store the battery in a cool, dry environment to maintain long‑term performance.
- Avoid exposing the battery to excessive heat or direct sunlight, especially in warm and humid climates.
- Use compatible HASEE chargers or certified charging accessories to ensure safe and efficient charging.
- Avoid frequent full discharges; partial charge cycles help extend overall battery lifespan.
- If the battery will not be used for an extended period, keep it at around 40–60% charge before storage.
- Clean the battery contacts periodically with a dry cloth to maintain stable power delivery.
- Do not puncture, crush, or expose the battery to water or high humidity.
Frequently Asked Questions
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