EONE Replacement Li-ion Battery HB824666RBC for Huawei 4G E5577 — 3000mAh — 12 Month Warranty

If your Huawei E5577 mobile WiFi router is no longer holding a charge the way it used to, the problem is almost always the battery and the solution is far more affordable than buying a new device. This EONE replacement battery is rated at 3000mAh and built to the exact specifications required for the E5577, meaning you get back the full runtime and reliability you relied on from day one. It is a direct, cost-effective solution that restores your device without unnecessary expense.

The lithium ion cell construction ensures a high number of recharge cycles while maintaining strong capacity retention over time, making this a long-term investment rather than a temporary fix. Weighing just 50 grams, the battery adds no noticeable bulk to the device and keeps the portable, travel-friendly form factor of the E5577 completely intact. This is exactly the kind of replacement part that a frequently used mobile router demands to stay dependable throughout the day.

The included 12-month warranty is a direct statement of quality confidence, covering you against any manufacturing defects or performance issues for a full year after purchase. Every unit is quality-checked before dispatch to ensure consistent performance from the first moment of installation. Order today and give your Huawei E5577 the reliable power source it needs to keep you connected wherever you go.

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Order this replacement battery now and restore your Huawei E5577 to full performance with fast delivery across Saudi Arabia and a 12-month warranty included.

Stop letting a weak battery interrupt your internet connection — this affordable replacement is all you need to get back to full-day reliable use.

This is the smarter alternative to buying a new router entirely — same performance, a fraction of the cost, and a full year of warranty protection. Add it to your cart today.

Questions:

Is this battery compatible with all variants of the Huawei E5577?

This battery is designed for the Huawei E5577 and its closely related variants that use the HB824666RBC battery code. We recommend confirming the battery code printed on your existing unit before ordering to ensure a precise match.

How many charge cycles can this battery handle?

Lithium ion batteries of this type are engineered to handle hundreds of full charge cycles while retaining good capacity over time. Following standard charging practices, such as avoiding complete discharge and overcharging, will extend the battery's lifespan and maintain its performance significantly longer.

Is this a genuine Huawei battery or a third-party replacement?

This is a third-party replacement battery manufactured by EONE, built to meet the specifications of the original Huawei battery. It offers a reliable and cost-effective alternative to the original part, backed by a 12-month warranty that ensures quality and peace of mind after purchase.