Bl 5x Battery

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

26 来源

The phrase 'BL-5X battery' refers to a specific Lithium-ion replacement battery primarily used in luxury and classic Nokia mobile phones from the mid-2000s, most notably the Nokia 8800 series.

Product Overview & Specifications

The BL-5X (often interchangeable with the BP-6X) is a compact battery optimized for slim, slide-style handsets. Cheapcharger Bestbuy

Capacity: Standardly 700 mAh (some variations range from 500 to 890 mAh). Galaxus Bestbuy
Voltage: 3.7 V. Cheapcharger Amazon
Dimensions: Approximately 33 x 38 x 6 mm, weighing roughly 12–40g. Cheapcharger Amazon
Core Compatibility: Designed for the Nokia 8800, 8800 Sirocco, 8801, 8860, and N73i. Bestbuy Aliexpress

Market Trends & Insights

The market for the BL-5X is currently characterized by its "legacy" status, catering to a niche of collectors and retro-tech enthusiasts.

Niche Demand: Demand is sustained by the retro-tech revival and collectors maintaining original Nokia 8800 units, which remain iconic luxury items.
Supply Landscape: Original manufacturer (Nokia) stock is largely unavailable; the market is dominated by third-party replacement brands like AccuPower and AGI, as well as wholesale OEM manufacturers in China. Amazon Galaxus
Market Shift: Consumers often search for this model alongside the more common BL-5C, though they are not physically interchangeable due to the BL-5X's thinner profile. Alibaba Alibaba
Pricing: Wholesale prices on B2B platforms typically range from $0.50 to $3.65 per unit, depending on order volume and specific capacity ratings.

Consumer Insights

Retro-Gaming & Hobbies: While originally for phones, similar small-form-factor batteries (like the BL-5C) are trending in 2026 for use in retro handheld gaming consoles and DIY electronics. Alibaba
Reliability Concerns: Frequent consumer issues include battery swelling (a common Li-ion aging symptom) and inconsistent capacity labeling in non-original replacements. Facebook Alibaba
Sourcing Strategy: Modern buyers prioritize safety certifications (CE, RoHS) over raw capacity to avoid fire hazards in aging hardware. Facebook

Here is the market and product analysis for the BL-5X battery. You can continue with:

Sources & References

26 sources cited · Verified industry data & reports

AGI BL-5X - Battery/Battery - Black - Lithium-Ion (Li-Ion) - 500 mAh

Galaxus

The above-mentioned item is a high-quality, compatible battery for your BL-5X. It is an excellent replacement battery for your existing or defective BL-5X.

Bl 5x Battery Nokia 8800

Alibaba.com

While "BL-5X" is a popular search term, it is technically incompatible with the Nokia 8800 due to its flat profile, whereas the correct BP-6X ...

BP-6X / BL-5X Replacement Battery Compatible for Nokia ...

Best Buy Canada

/ BL-5X Replacement Battery for Nokia 8800s. Battery for Nokia 8800s. Capacity: 700 mAh Standard Voltage: 3.7 V Compatible Phones: for Nokia 8800s N73i 8800SE ...

Descriptions of NOKIA BL-5X Mobile Phone Battery

cheapcharger.co.uk

Type: Li-ion Capacity: 700mAh Volt: 3.7V Color: Black Weight: 40g Length: 33.10x37.90x6.10mm Condition: New, replacement, 1 year warranty

Nokia BL-5X battery for Nokia 8800 8801 battery

repairsnspares.com

Nokia BL-5X battery for Nokia ・ 3.7V Nokia BL-5X battery a for laptop battery ・ 4.5V alkaline battery for IBM

700mAh 3.7V BP-6X Battery for Nokia 8800 Sirocco 8800S ...

AliExpress

BL-5X BL5X Mobile. Compatible with multiple Nokia models Designed for Nokia 8800 Sirocco, 8800S, N73I, BL-5X, BL5X, this battery fits a wide range of classic ...