Mobile Battery Bl 4l

The BL-4L mobile battery, primarily known for powering legacy Nokia E-series and N-series smartphones, remains a staple in the secondary and replacement markets. Market demand is driven by the longevity of high-performing legacy devices like the Nokia E71 and N97, as well as their use in specialized digital devices and IoT prototypes.

Market Trends & Insights

* Steady Legacy Demand: While modern smartphones have transitioned to non-removable batteries, the BL-4L maintains a niche market among collectors, retro-tech enthusiasts, and users in regions where legacy Nokia business phones are still in use for their durability Made-In-China.

* Quality Divergence: The market shows a wide range of capacities. While original OEM specs were around 1500mAh, aftermarket replacements now range from budget 600-800mAh units to high-density 3000mAh+ variants AliexpressMade-In-China.

* Wholesale Availability: Manufacturing is concentrated in China (Shenzhen and Dongguan), where specialized battery plants offer OEM/ODM services with low MOQs (often as low as 10 pieces) AlibabaAlibaba.

Technical Specifications & Compatibility

The BL-4L is distinguished by its high capacity compared to other batteries of its era, such as the BL-4U or BL-5C.

* Core Specs: 3.7V Lithium-ion, typically 1500mAh capacity, often featuring dual IC protection for safety AlibabaMade-In-China.

* Key Compatible Models:

* E-Series: E61i, E63, E71, E72, E90 Communicator.

* N-Series: N97, N810 Internet Tablet.

* Others: 6760 slide, 6790 Surge Made-In-China.

Wholesale Pricing & Sourcing

Current market data for bulk purchases indicates highly competitive pricing:

* Price Range: $1.31 to $4.40 per unit depending on order volume and cell quality AlibabaAlibaba.

* MOQ: Standard wholesale MOQs start at 10 pieces, making it accessible for small-scale repair shops or niche retailers Alibaba.

* Top Suppliers: "Shenzhen Huidafa Technology" and "Dongguan Mxz Energy" are prominent manufacturers with high transaction volumes for these specific models AlibabaAlibaba.

For a detailed list of available wholesale products and specialized suppliers, please refer to the attached search result files.