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Nordyn Power

Heated, supervised Li-ion packs built on Molicel P45B cells — designed to hold their output at −30 °C and to survive years of stockpile.

Doc NRD-PWR-RANGE-01
Rev A · Preliminary
135 AContinuous discharge, 6S3P / 8S3P
180 AShort peak discharge
−30 °COperation with active heating
44 WHeater pad, charger powered
01 — The range

Three packs.
One interface.

Same XT90 discharge, same 5.5 mm DC charge socket, same Battery iQ supervision. You choose capacity and voltage; the aircraft does not need to know which pack it is carrying.

6S2P · Standard

21.6 V · 9.0 Ah

194.4 Wh in a 910 g envelope. The default pack for the Nitro 800 and for multirotor platforms on 6S.

90 A cont · 120 A peak140 × 80 × 45 mm
6S3P · High capacity

21.6 V · 13.5 Ah

291.6 Wh with 135 A continuous. Endurance without changing the airframe's voltage class.

135 A cont · 180 A peak140 × 120 × 45 mm
8S3P · High voltage

28.8 V · 15.0 Ah

432 Wh at 28.8 V nominal, charging at up to 20 A. The high-energy option for heavier payloads.

135 A cont · 180 A peak185 × 120 × 45 mm
02 — Comparison

Full range data.

TABLE 03
NRD-PWR-RANGE-01
Parameter 6S2PStandard 6S3PHigh capacity 8S3PHigh voltage 4S2PCompact
Nominal voltage21.6 V21.6 V28.8 V14.4 V
Nominal capacity9.0 Ah13.5 Ah15.0 Ah9.0 Ah
Nominal energy194.4 Wh291.6 Wh432 Wh129.6 Wh
Continuous current90 A135 A135 A90 A
Short peak current120 A180 A180 A120 A
Charge input22 V · 2 A22 V · 2 A33.6 V · up to 20 A16.8 V · 2 A
Output connectorXT90XT90XT90XT90
Charge connector5.5 mm DC5.5 mm DC5.5 mm DC5.5 mm DC
Dimensions L×W×H140 × 80 × 45 mm140 × 120 × 45 mm185 × 120 × 45 mm140 × 80 × 30 mm
Weight910 g≈ 1,360 g≈ 1,820 g≈ 630 g
Heater / low temperature44 W · −30 °C44 W · −30 °C44 W · −30 °C44 W · −30 °C

All packs are based on Molicel P45B 21700 cells. The 4S2P compact variant is available on request alongside the three standard configurations.

03 — Battery iQ

A pack that knows
what it is for.

Battery iQ is the supervision layer inside every Nordyn Power pack. It runs in three modes, because a battery spends most of its life doing something other than flying.

H 45 mm 140 mm PACK ENVELOPE · 6S2P XT90 DISCHARGE · 5.5 mm DC CHARGE
Fig. 2 — Pack envelope, 6S2P. XT90 discharge, 5.5 mm DC charge input.
MODE 01

Storage

Per-cell supervision during long-term stockpiling. Keeps the pack in its best state for lifetime and reduces the risk that sits inside a warehouse full of charged lithium.

MODE 02

Deployment

Brings the pack to the required charge level and working temperature before the mission, so it is ready when the aircraft is.

MODE 03

Live

Same high-rate delivery with the radio — and where required the BMS itself — switched off, to reduce the pack's RF signature in contested environments.

Nordyn Power 6S2PNRD-PWR-6S2P
Nordyn Power 6S2P battery pack with XT90 output and DC charge socket
04 — Cold

Cold is a specification,
not a season.

Conventional lithium packs stop accepting charge at 0 °C and lose a third of their capacity by −20 °C. Below −30 °C they are not a power source; they are a liability.

Every Nordyn Power pack carries an integrated 44 W heater pad, powered from the charger, that brings the cell stack into its working window before use. Storage and operation are specified down to −30 °C ambient.

Thermal comparison
Conventional pack at 0 °CCharging not advised
Conventional pack at −20 °C> 30% capacity loss
Conventional pack at −30 °CNot viable
Nordyn Power at −30 °CFull output with active heating
05 — Compliance

NDAA Section 889

The Nordyn Power range is built for programmes that exclude covered Chinese technology. Cell basis and component provenance are documented per pack, and final assembly takes place in Germany.

06 — Safety

Storage that is engineered, not hoped for

Storage mode exists because the most dangerous battery is an unattended one. Cell-level supervision in storage reduces the risk of silent degradation and of the thermal events that follow it.

Next step

Which pack fits your airframe?

Send the voltage class, the current draw and the ambient temperature range. We will propose a pack and a charging concept.