G21 Battery Replacement Guide for Nokia G21

The 'g21 battery' primarily refers to the 5,050 mAh battery utilized in the Nokia G21 smartphone, a device market-positioned as a "longevity specialist."

Product Insights

The Nokia G21 features a non-removable 5,050 mAh Li-Polymer battery (Model: WT341) designed to provide up to 3 days of usage on a single charge Hmd Visermark. While it supports 18W fast charging, it typically ships with a standard 10W charger, resulting in a full charge time of nearly 3 hours Gsmarena. Replacement batteries are readily available from manufacturers in Shenzhen and Guangzhou, with wholesale prices ranging from $3.38 to $3.61 and low MOQs starting at 2 pieces Alibaba Alibaba.

Market Trends & Industry Outlook

* Replacement Demand: As the Nokia G21 (released in 2022) enters the later stages of its lifecycle, there is a steady demand for high-quality replacement batteries (WT341) to extend device utility Amazon.

* Global Battery Market Growth: The broader battery market is projected to reach $177.4B by 2026, driven by a 17.7% CAGR Grandviewresearch. The Asia Pacific region remains the dominant revenue generator, holding over 56% of the market share Precedenceresearch.

* Efficiency vs. Capacity: Despite the large 5,050 mAh capacity, lab tests indicate the G21 has lower power efficiency compared to its entry-tier rivals, highlighting a market shift where consumers increasingly prioritize efficient processing over raw battery size Visermark.

* 2026 Innovation: Key industry trends for 2026 include a focus on recyclability and alternative chemistries as lithium supply chains face increased pressure Batterybusinessclub Pem-Motion.

I have compiled a detailed list of products and suppliers for G21 replacement batteries below.