FIELD GUIDESource-led reference

P176 / Charging and power / Guide

An upper voltage is not a complete PPS range

Keep exact source scope, profile alternatives, numerical bounds and physical observations separate.

The useful distinction

Read the full source model, port case and evidence type before comparing a hypothetical request.

Claim inspection dates: 2026-10-03 · Independent review pending

Guide note · not an individual product specification

The useful distinction

Understand the requirement.

Unknown lower bounds stay unknown. [C176A]

The Indian EP-T2510 page explicitly provides both ends of its 5–11 V PPS band. [C176B]

Bounded facts, visible unknowns

Specifications and limits

An upper voltage is not a complete PPS range facts and limitations
ScopeDocumentary comparison only; no live negotiation or connection approval. [C176A] [C176B]
Verified device listNot included. Check exact device and accessory documentation.
A boundary, not an omission to guess around.

A request above a documented maximum can be identified as outside that published bound. A request below the maximum does not, by itself, establish range membership when the minimum is missing.

Before you connect

What to check

  1. Identify the exact source SKU and relevant output case.
  2. Compare one complete documented option at a time.
  3. Preserve unknown bounds and unverified observations.
Trace a supported connection class →

Keep the result narrowly worded

The worksheet can show that a request is within one fully stated option, outside the recorded options or unresolved. None of those descriptions establishes the receiving device’s protocol support or a safe connection.

Your next step

Move from the form to the requirement.

The source trail

Evidence for this page

AI-assisted inspection is not independent engineering review. Source scope and access limitations are disclosed below. Procedural checklists are editorial requirements, not hardware measurements.

C176ASource checked · pending review

The GW8L7 guide provides PPS upper voltage/current values but not a lower PPS endpoint in the scoped sections.

Google · Google 45W USB-C Charger — GW8L7 output documentation ↗

Locator: Powering or Charging; United States model identification; Mexico electrical characteristics
Access: public page. GW8L7 scope only, not a retailer’s model alias or another regional identifier. PPS lower bounds and actual APDO messages are unrecorded. Upper voltage/current values must not be multiplied into a power claim exceeding the stated cap.

S187: full source recordInspect review dependencies → (private workspace)

Claim scope: Exact source and product scope stated in the guide; not independent technical approval or hardware validation.. Next review due 2027-01-01.

C176BSource checked · pending review

The Indian EP-T2510 page explicitly provides both ends of its 5–11 V PPS band.

Samsung · EP-T2510NBNGIN — Indian 25W adapter specifications ↗

Locator: Specifications / Power; minimum-voltage production note
Access: public page. The manufacturer does not give an effective production-date cutoff. This profile applies only to a matching unit and published scope, not every EP-T2510. No claim about performance or safety is independently verified.

S186: full source recordInspect review dependencies → (private workspace)

Claim scope: Exact source and product scope stated in the guide; not independent technical approval or hardware validation.. Next review due 2027-01-01.

Suggest a correction to this field note →

Read the whole power profile

One label. Several different limits.

Keep fixed outputs, PPS bands, region and cable evidence separate.

Explore output profiles →

Evidence behind this page

Scope first. Source second. Approval separate.

2 linked sources · 2 scoped claims · 0 sources with inspection/access flags.

Page scope: consumer_reference_expansion

Assessment 2026-10-22 · earliest scheduled source review 2027-01-01. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.

Inspect 2 source scopes, access limits and dates

S186 · EP-T2510NBNGIN — Indian 25W adapter specifications

Samsung · Manufacturer / product-owner domain · inspected 2026-10-03 · due 2027-01-01

Within inspection window

Scoped support: The Indian SKU page lists a 5–11 V / 2.25 A PPS band and says production dates can affect the displayed specification; the purchaser should consult the device markings.

Not established / limitations: The manufacturer does not give an effective production-date cutoff. This profile applies only to a matching unit and published scope, not every EP-T2510. No claim about performance or safety is independently verified.

Locator: Specifications / Power; minimum-voltage production note

S187 · Google 45W USB-C Charger — GW8L7 output documentation

Google · Manufacturer / product-owner domain · inspected 2026-10-03 · due 2027-01-01

Within inspection window

Scoped support: The guide identifies US model GW8L7 and lists four fixed output pairs. PPS entries give upper voltage/current values, with a 45 W ceiling; no lower PPS voltage is stated in those sections.

Not established / limitations: GW8L7 scope only, not a retailer’s model alias or another regional identifier. PPS lower bounds and actual APDO messages are unrecorded. Upper voltage/current values must not be multiplied into a power claim exceeding the stated cap.

Locator: Powering or Charging; United States model identification; Mexico electrical characteristics

Trace 2 claims to their source records

C176A · P176

The GW8L7 guide provides PPS upper voltage/current values but not a lower PPS endpoint in the scoped sections.

Claim scope: Exact source and product scope stated in the guide; not independent technical approval or hardware validation.

Source links: S187 · Evidence trail → (private workspace)

C176B · P176

The Indian EP-T2510 page explicitly provides both ends of its 5–11 V PPS band.

Claim scope: Exact source and product scope stated in the guide; not independent technical approval or hardware validation.

Source links: S186 · Evidence trail → (private workspace)

Prepare this page for review → (private workspace)Read the evidence method →

Recorded evidence only. An inspection date, publisher label, source link or generated packet is not independent technical review, hardware testing, fabrication approval or a compatibility verdict.