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iFlight Defender 25 4S LiPo Battery – 900mAh
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iFlight

iFlight Defender 25 4S LiPo Battery – 900mAh

Availability

1 vendor

Last seen 26 Mar 2026, 5:18 pm

Part number

Catalog only

Normalized against the v5 schema baseline.

Product specifications

Width Mm

35

Chemistry

li_po

Height Mm

31.5

Length Mm

105

Max Voltage

16.8

Capacity Mah

900

Cell Count S

4

Connector Type

xt30

Nominal Voltage

14.8

Discharge Rating C

60

Compatibility & Build Notes

Build note 01

900mAh at 4S helps position this pack against your target flight time and aircraft size.

Build note 02

li po chemistry should match the charger profile and voltage assumptions for your build.

Build note 03

XT30 connector fit should be checked against the lead already on your frame or power system.

Build note 04

The 60C discharge rating is one input into whether the pack can support aggressive throttle bursts without sag.

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