

Next cutoff in
Estimated Delivery
Cut-off Time
2:00 PM Daily
Orders placed after cutoff will be processed next business day
Battery Type
- Li-Po 4400 mAh, non-removable
- Charging: 66W wired, 50W wireless, 5W reverse wireless
Features
✔ Brand: Huawei
✔ Battery Capacity: 4400mAh for extended usage
✔ Battery Model: HB576675EEW (Exact Fit for Mate 40 Pro)
✔ Safe, Stable & Efficient Charging Performance
✔ Warranty: 3-Month Replacement Guarantee
✔ Service Charge: 200 BDT (For in-store replacement service)
Use Guide
1. Turn off your phone and remove the SIM and SD cards.
2. Remove the back cover and plastic plate of your phone.
3. Disconnect and remove the old battery.
4. Clean any residue from the phone body to ensure it is ready for the new battery.
5. Charge the new battery for at least 3-4 hours before use.
Estimated Delivery Time
- Orders within Dhaka city: Up to 2 working days
- Orders outside Dhaka: Up to 5 working days
Note:
- Orders placed after 5 PM will be processed as the next business day.
- Business days: Saturday to Thursday (excluding public holidays).
- Delivery may be delayed due to product unavailability or delays from third-party delivery services.
Battery Warranty and Terms
1. 1-month warranty from the date of purchase. If you're unsatisfied with the battery service within one month, you can exchange it without any charge.
2. Warranty is void if there is physical damage to the battery.
3. Warranty does not cover damage caused by water, liquids, fraying, electric short-circuits, or physical impact.
4. If a product is out of stock despite being under warranty, the service time or date may be changed at the discretion of the service authority.
5. If you notice any issues with the product upon receipt, contact wefixfast immediately.
6. If the battery’s charge is not to your satisfaction, it can be replaced within one month.
7. If the battery swells within the warranty period, no warranty claim will be honored.
8. Be sure to keep the receipt (memo) when purchasing the battery. Without it, we cannot process exchanges.
9. To ensure the longevity of your phone, always use the original charger and follow the proper charging instructions.
We want our customers to have a smooth shopping experience. Please read our return and exchange policy carefully.If you face any problem with the product within 7 days of receiving it, we will provide a replacement/exchange. Cash refunds are not available. Products eligible for return will only be exchanged with the same product or an equivalent replacement.
The product must be returned within 7 days of delivery. The product must not be physically damaged, broken, or misused. Original packaging and accessories (if any) should be included. A proper unboxing video may be required for verification of any issue.
The product has been damaged by the customer. The issue is reported after 7 days. The product is returned without necessary proof of purchase
For any exchange request, please contact our support team with your order details and a description of the problem.
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