✅ Product Description

Upgrade your smartphone’s power with the HB405979ECW replacement battery — engineered to restore and even surpass original backup. Built with high-quality Li-ion/polymer cell technology, this battery delivers reliable standby and talk time. It’s designed to resist memory-effect, allowing you to recharge anytime without waiting for full discharge. With strengthened cycle life and integrated safety features, it’s an excellent replacement for aging or under-performing batteries.

✅ Specifications

• Model: HB405979ECW

• Compatible Devices: Huawei Honor 7S, Huawei Y6 (2019) and other compatible models. 

• Type: Li-Polymer / Li-Ion rechargeable cell Rated Voltage: ~ 3.82 V 

• Capacity: ~ 2,900mah (11.08 Wh) to ~ 3,020 mah depending on variant/source. Energy: ~11.15 Wh or higher depending on capacity variant. 

• Condition: Brand new, replacement battery (not used/vintage)

• Fit/Dimensions: Designed for exact fit in compatible phone models (check original battery for matching shape) 

✅ Key Features

• High-Quality Replacement — Delivers comparable or improved backup & standby life compared to original battery.

• No Memory Effect — Allows charging at any time without harming battery capacity.

• Multiple Charge Cycles — Built to handle hundreds of recharges while maintaining performance.

• Enhanced Safety & Stability — Built-in protections against over-charge, over-discharge, short circuit, overheating (depending on manufacturer). 

• Optimized for Everyday Usage — Strong performance for typical smartphone tasks: calls, messaging, browsing, light apps.

• Exact Fit & Easy Replacement — Designed to match the original battery size/contacts for compatible Huawei/ Honor models.

• Cost-Effective Upgrade — Replace a failing battery and extend the lifespan of your phone instead of buying a new device.

? Ideal For

• Users whose phone battery drains quickly, doesn’t hold charge, or shows “replace battery” warnings.

• Extending the usable life of compatible Huawei/Honor phones in a budget-friendly way.

• Repair shops or DIY enthusiasts replacing batteries for compatible models.