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WM220 Battery Intelligent Board

mefistotelis edited this page Jan 6, 2021 · 21 revisions

Table of Contents

Function
Variants
Parts
Programming
External interfaces
Service interfaces
Board view
Schematics

Function

DJI Intelligent Flight Battery for Mavic is a 3830mAh, 11.4V LiPo-3s battery, supporting up to 27 minutes of flight time. The battery also has built-in sensors and bright LEDs that let you know the status and remaining power. It contains automatic discharge feature to avoid swelling (fully charged LiPo cells release hydrogen).

Variants

There are multiple versions of the board.

Marking Overview
P01690.06

Parts

Version P01690.06 components

Marking Amt. Pkg. Function Specification
BQ30Z55 6CT G4 AQGF 1 TSSOP-30 Li-Ion Battery Pack Manager description
1C530l Prm 1708 C1 9632 4 Nexperia N-channel 30V 1.55mOhm logic level MOSFET in LFPAK using NextPower technology description
MSP430 G2755 TI A66K CF0Q G4 1 MSP430 ultra-low-power sensing and measurement MCU description
WM9 71 2 SOT23
VS6 Z 1 SOT23
K7K DN 5 SOT23
14D 1 SOT25
R004 2 SMD Resistors
101 2 SMD Resistors
201 3 SMD Resistors
330 8 SMD Resistors
T4 3
AC 7

Programming

Chips Firmware Description
TODO

External interfaces

Connectors on the board are:

Marking Overview
TODO

Service interfaces

The following service pads exist on this board:

Marking Overview
TODO

Board view

Top of a P01690.06 board:

WM220 Battery Intelligent board v6 top

Bottom of the P01690.06 board:

WM220 Battery Intelligent board v6 bottom

Top of another P01690.06 board:

WM220 Battery Intelligent board v6 top

Bottom of the P01690.06 board:

WM220 Battery Intelligent board v6 bottom

Schematics

No schematics available.

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