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P330 Battery Intelligent board

mefistotelis edited this page Dec 14, 2022 · 4 revisions

Table of Contents

Function
Variants
Parts
Programming
External interfaces
Service interfaces
Board view
Schematics

Function

DJI Intelligent Flight Battery for P2 is a 5600mAh, 11.1V LiPo 3S battery, supporting up to 25 minutes of flight time. The battery also has built-in sensors and LEDs that let you know the status and remaining power.

The battery management system chip communicates with Naza Flight Controller using SMBus protocol, which in turn is deviced from I2C.

Variants

There are multiple versions of the board.

Marking Overview
DJI07 V13 20131028

Parts

Version DJI0617 Rev 04 components

Marking Amt. Pkg. Function Specification
BM3328 1 2-4 Cells Lithium Battery Gas Gauge Management and Protection IC
TPS1AH FDMS 4 N-channel power MOSFET; markings uncertain

Programming

Chips Firmware Description
unknown m1100

External interfaces

Connectors on the board are:

Marking Overview
P- High Current Soldering Pads Power output wire of the battery
B- High Current Soldering Pads Battery cells connection
TS Soldering Pads Temperature sensor connection
6-pin Balancer and comms con. Contains connections for cells balancing, plus wires for the communication interface connected to Naza FC.

Service interfaces

The following service pads exist on this board:

Marking Overview
TODO

Board view

Top of a DJI07 V13 board:

P330 Battery Intelligent board v1 A top

Bottom of the DJI07 V13 board:

P330 Battery Intelligent board v1 A bottom

Schematics

No schematics available.

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