BL-5C battery

E306742

Nokia battery model lithium-ion battery rechargeable battery

The BL-5C battery is a widely used Nokia lithium-ion mobile phone battery model known for powering many classic Nokia handsets.

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All labels observed (3)

Label	Occurrences
BL-5C	13
BL-5C battery canonical	1
BL‑5J	1

How this entity was disambiguated

This entity first appeared as the object of triple T2888349 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: BL-5C battery
Context triple: [Nokia 1100 series, powerSource, BL-5C battery]

A. The Battery
The Battery is a historic waterfront park at the southern tip of Manhattan in New York City, known for its harbor views, ferries to the Statue of Liberty and Ellis Island, and landmark Castle Clinton.
B. The Battery
The Battery is a historic defensive seawall and promenade in Charleston, South Carolina, famed for its antebellum homes and views of Charleston Harbor and Fort Sumter.
C. BB-57
BB-57 is the hull classification symbol for USS South Dakota, a World War II-era South Dakota-class battleship of the United States Navy.
D. Pyle
Pyle is a surname most notably associated with American illustrator and author Howard Pyle, a key figure in the development of illustrated literature and children's books in the late 19th and early 20th centuries.
E. Half Moon Battery
Half Moon Battery is a prominent curved artillery fortification forming part of the defensive walls on the eastern side of Edinburgh Castle in Scotland.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: BL-5C battery
Target entity description: The BL-5C battery is a widely used Nokia lithium-ion mobile phone battery model known for powering many classic Nokia handsets.

A. The Battery
The Battery is a historic waterfront park at the southern tip of Manhattan in New York City, known for its harbor views, ferries to the Statue of Liberty and Ellis Island, and landmark Castle Clinton.
B. The Battery
The Battery is a historic defensive seawall and promenade in Charleston, South Carolina, famed for its antebellum homes and views of Charleston Harbor and Fort Sumter.
C. BB-57
BB-57 is the hull classification symbol for USS South Dakota, a World War II-era South Dakota-class battleship of the United States Navy.
D. Pyle
Pyle is a surname most notably associated with American illustrator and author Howard Pyle, a key figure in the development of illustrated literature and children's books in the late 19th and early 20th centuries.
E. Half Moon Battery
Half Moon Battery is a prominent curved artillery fortification forming part of the defensive walls on the eastern side of Edinburgh Castle in Scotland.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	Nokia battery model ⓘ lithium-ion battery ⓘ rechargeable battery ⓘ
associatedWithBrand	Nokia mobile phones ⓘ surface form: Nokia classic phones
batteryChemistry	lithium-ion ⓘ
category	mobile phone battery ⓘ
compatibleWith	multiple Nokia handset models ⓘ
designedFor	GSM mobile phones ⓘ
formFactor	rectangular ⓘ
hasBranding	Nokia logo ⓘ
hasConnectorType	Nokia 3-pin battery connector ⓘ
hasLabel	model number BL-5C ⓘ
hasPolarityMarking	yes ⓘ
hasSafetyFeatures	protection circuitry in many variants ⓘ
hasShape	flat pack ⓘ
hasTerminals	data/temperature terminal ⓘ negative terminal ⓘ positive terminal ⓘ
introducedBy	Nokia ⓘ
manufacturer	Nokia ⓘ
marketedAs	BL-5C battery self-linksurface differs ⓘ surface form: BL-5C
numberOfCells	1 ⓘ
powerSourceFor	SMS messaging on compatible phones ⓘ basic mobile data functions on compatible phones ⓘ voice calls on compatible phones ⓘ
primaryUse	powering mobile handsets ⓘ
rechargeable	true ⓘ
supportsChargingMethod	constant current / constant voltage ⓘ
typicalVoltage	3.7 V ⓘ
usedIn	Nokia 1100 series ⓘ surface form: Nokia 1100 Nokia 1110 ⓘ Nokia 1600 ⓘ Nokia 2300 ⓘ Nokia 2600 ⓘ Nokia 3100 ⓘ Nokia 3120 ⓘ Nokia 3220 ⓘ Nokia 3310 (2017) ⓘ surface form: Nokia 3310 (later variants) Nokia 6030 ⓘ Nokia 6230 ⓘ surface form: Nokia 6230i Nokia 6600 ⓘ N-Gage ⓘ surface form: Nokia N-Gage QD aftermarket replacement batteries for Nokia phones ⓘ various classic Nokia feature phones ⓘ
usedWorldwide	true ⓘ
widelyUsedInDecade	2000s ⓘ early 2010s ⓘ

How these facts were elicited

Referenced by (15)

Full triples — surface form annotated when it differs from this entity's canonical label.

Nokia 1100 series → powerSource → BL-5C battery ⓘ

Nokia 130 (Microsoft-era feature phone) → hasBatteryModel → BL-5C battery ⓘ

subject surface form: Nokia 130