Fleet · C4-P2 · CNHL V2 6S ~1300 Black · 1300 mAh · C4

C4-P2 · CNHL-2026-020

Parallel Go: on the C4 board | In service

Re-graded under rules v7: the low Cell 6 on 2026-10-14 and 2026-10-16 is a performance note, not a pull or charge-alone reason.

Parallel Go: on the C4 board | In service · 5 storage charges

Status call 2026-10-17 · charged in parallel

Purchase 2026-10-13 · price — · vendor —

Latest avg IR

2.717 mΩ

2026-10-23

Spread

1.3 mΩ

Go on this spread alone. Caution starts at 2.0 mΩ, watch note at 3.0 mΩ or more. The status call is separate.

Start floor

3569 mV

Below the 3600 mV watch

Last storage

2026-10-24

Low-cell gap 128 mV · rest 22.031 V · S_R 16.3 mΩ

Not a storage night

Charge run

This full charge isn't the latest IR, a fleet or series mean, or a Rule B night. Its start voltage, floor, gap and rest come from the charge start and aren't shown here.

Session	Avg (mΩ)	Spread (mΩ)	S_R (mΩ)
2026-10-14-charge	2.867	0.4	17.2

History

Slot history

2026-10-14 · Commissioned → C4-P2
Commissioned into C4-P2 on 2026-10-14, its first night with measurements. Earlier catalog nights aren't in this record. The pack ID was assigned on 2026-10-08.

Calls

Status over time

2026-10-14C4-P2
Parallel Go (watch) | New (watch)
Go (watch). On its first storage night (2026-10-14), Cell 6 started 175 mV below the other cells. Recheck next storage night. Night 1 of 2.
2026-10-16C4-P2
Parallel Go (watch): charges alone | New (watch)
Go (watch). On 2026-10-16 Cell 6 started 58 mV below the other cells (175 mV on 2026-10-14); lowest cell 3645 mV. One cell read 1.5x the pack's median IR (3.0 vs 2.0 mOhm). Charges alone for now; recheck next storage night.
2026-10-16C4-P2
Parallel Go (watch): joins the C4 board | In service (watch)
Joined the C4 board after two storage nights (2026-10-14 and 2026-10-16). Watching Cell 6, which started low on both nights (175 mV and then 58 mV below the other cells), and one cell at 1.5x the pack median IR (3.0 vs 2.0 mOhm). Recheck next C3+C4 storage night.
2026-10-16C4-P2
Parallel Go: on the C4 board | In service (watch)
Under the charge rules from 2026-10-16, every pack charges on its own parallel board; a watch note does not take a pack off, and the only check before connecting is rest voltage within 0.60 V (0.1 V per cell). Watch note: Cell 6 started low on both storage nights (175 mV, then 58 mV below the other cells) and one cell at 1.5x the pack median IR (3.0 vs 2.0 mOhm). On 2026-10-16 (each C4 pack charged on its own) the rest V of all six C4 packs were 0.249 V apart.
2026-10-16C4-P2
Parallel Go: on the C4 board | In service (watch)
Go (watch), on the C4 parallel board, status unchanged. Watch note: Cell 6 started low on 2026-10-14 and 2026-10-16 (175 mV, then 58 mV below the other cells); recheck next C3+C4 storage night. The earlier note about one cell at 1.5x the pack median IR (3.0 vs 2.0 mOhm) is dropped: under the IR rules from 2026-10-17 a single cell counts only if it is at least 1.5x the pack median and at least 1.2 mOhm above it, and this cell was 1.0 mOhm above.
2026-10-17C4-P2
Parallel Go: on the C4 board | In service
Re-graded under rules v7: the low Cell 6 on 2026-10-14 and 2026-10-16 is a performance note, not a pull or charge-alone reason.

2026-10-23

Latest cell IR

1.9 mΩ3.2 mΩ

Color scale is this snapshot only.

Cell 1Cell 2Cell 3Cell 4Cell 5Cell 6

C4-P2

1.9mΩ

2.4mΩ

2.9mΩ

3.0mΩ

3.2mΩ

2.9mΩ

Every night for this pack

Cell IR across nights

The line follows this pack by serial, under whatever label it had that night. Every recorded reading is joined to the next one, including charge-alone nights and nights from before a move. A night it wasn't charged, between two readings, shows as a faint dotted line with no value. Nothing is drawn before the first reading or after the last, and a pack with only its first reading is a single point. A star on the night label means a partial night, which is a separate thing. Charged, no log: 2026-10-24. No value is plotted on that night.

dotted = not charged

1.50 mΩ2.00 mΩ2.50 mΩ3.00 mΩ3.50 mΩ

Rules v7

Intra-pack spread

dotted = not charged

0.00 mΩ1.00 mΩ2.00 mΩ3.00 mΩ

Watch note ≥ 2.0 mΩWatch note, look first ≥ 3.0 mΩ

Watch line

Start floor

dotted = not charged

3500 mV3550 mV3600 mV3650 mV3700 mV

3600 mV watch

All measured nights

Cell IR by night

1.3 mΩ3.3 mΩ

Each night is one row. A dash means this pack wasn't charged that night. On the line chart, a faint dotted join connects the readings on either side, with no value filled in. Nothing is drawn before the first reading or after the last.

Cell 1Cell 2Cell 3Cell 4Cell 5Cell 6

undated

—

undated

—

undated

—

undated

—

undated

—

undated

—

undated

—

undated

—

undated

—

undated

—

09-26*

—

09-26e

—

09-27

—

09-30*

—

10-09*

—

10-10*

—

10-11*

—

10-14

3.2mΩ

3.1mΩ

2.9mΩ

3.0mΩ

10-16

2.0mΩ

3.0mΩ

2.9mΩ

2.0mΩ

1.3mΩ

10-17

2.3mΩ

3.3mΩ

2.2mΩ

2.8mΩ

2.3mΩ

2.7mΩ

10-18

—

10-23*

1.9mΩ

2.4mΩ

2.9mΩ

3.0mΩ

3.2mΩ

2.9mΩ

10-24*

—

Night table

Cell, average and spread figures are in mΩ. A Rest pool night is labeled Rest pool: the pack was off every board and wasn't charged. Not charged means the pack was in service and wasn't logged that night. On the charts, a faint dotted line joins the readings on either side of that night, and that night has no value. Nothing is drawn before the first reading or after the last. A star is a partial night, which is different. Nights before this pack was commissioned aren't marked, and readings from before a move stay on this line.

Night	Label	Cell 1 (mΩ)	Cell 2 (mΩ)	Cell 3 (mΩ)	Cell 4 (mΩ)	Cell 5 (mΩ)	Cell 6 (mΩ)	Avg (mΩ)	Spread (mΩ)	Floor (mV)
2026-10-14	C4-P2	3.2	3.1	2.9	3.0	3.0	3.0	3.033	0.3	3508
2026-10-16	C4-P2	2.0	3.0	2.9	2.0	1.3	1.3	2.083	1.7	3645
2026-10-17	C4-P2	2.3	3.3	2.2	2.8	2.3	2.7	2.6	1.1	3680
2026-10-18	C4-P2	Not charged
2026-10-23*	C4-P2	1.9	2.4	2.9	3.0	3.2	2.9	2.717	1.3	3569
2026-10-24*	C4-P2	Charged, no log