For the complete documentation index, see llms.txt. This page is also available as Markdown.

Battery Status LEDs

Detailed Description of all LED and Power Button functions.

Error Status LEDs

LED Indicator
State
Description

LEDs Off

Normal Operation

No error is present. Battery is safe to fly.

Solid Orange

Low Battery

Battery is low on power. Recharge battery before flying.

Solid White

Cells Unbalanced I

Individual Battery cell voltages are imbalanced. Charge Battery with Balance Cable. Do not fly until error is cleared.

Solid Red

Cells Unbalanced II

Individual Battery cell voltages are critically imbalanced. Charge Battery with Balance Cable. Do not fly until error is cleared.

Blinking White

Over-Temperature I

Battery is overheating. Keep out of direct sunlight and avoid charging or discharging battery. Do not fly until error is cleared.

Blinking Red

Over-Temperature II

Battery is critically overheating. Keep out of direct sunlight and avoid charging or discharging battery. Do not fly until error is cleared.

Solid Red and White

Battery Error

Battery encountered an error. Do not fly until error is cleared.

Charge Level LEDs

LED Indicator
Charge Level

4 Solid White

95-100%

4th Blinking White

75-94%

3 Solid White

63-74%

3rd Blinking White

50-62%

2 Solid White

38-49%

2nd Blinking White

25-37%

1 Solid White

13-24%

1st Blinking White

0-12%

Power Button

Battery Status
Button Operation
Function

Off

Short Press

Check Remaining Power

Off

Short Press + Long Press (>2 seconds)

Power on, LEDs Show Remaining Power

On

Short Press + Long Press (>2 seconds)

Power Off

Off

Long Press (>5 seconds)

Show Battery Lifetime

All technical information on this page is summarized from the original battery manufacturer, Tattu. For Detailed Technical Specs, consult the Tattu-Plus 1.0 Manual Linked Below.

Manufacturer Smart Battery Manual

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