> For the complete documentation index, see [llms.txt](https://badland-batteries.gitbook.io/b/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://badland-batteries.gitbook.io/b/12s-17000mah-15c-user-manual/led-indicators.md).

# LED Indicators

**State of Charge**\
Occurs on button push if there are no errors.

<div align="left"><figure><img src="https://content.gitbook.com/content/RwXRyCo3ZLdiOjgpnvtt/blobs/p1H7MMwE60fsrmY6fknz/LEDs_State-Of-Charge.jpg" alt="" width="150"><figcaption></figcaption></figure></div>

***

**Error Indication**\
Occurs on button push if an error is present. If multiple errors are present, only the most severe error is shown.

<div align="left"><figure><img src="https://content.gitbook.com/content/RwXRyCo3ZLdiOjgpnvtt/blobs/5IrWkJbHSaxPVvFDeHTe/LEDs_Error-Indication.jpg" alt=""><figcaption></figcaption></figure></div>

***

**Battery Temperature Fault**\
Flashing LED indicates battery can discharge but can’t charge. Solid LED indicates battery can’t charge and should not be discharged.

<div align="left"><figure><img src="https://content.gitbook.com/content/RwXRyCo3ZLdiOjgpnvtt/blobs/jOkg0vjQW35ZJn9qqiyr/LEDs_BatteryTemperatureFault.jpg" alt="" width="225"><figcaption></figcaption></figure></div>

***

**Firmware Update in Progress**\
Pattern occurs when a firmware update is active. If firmware update indicator is continuously active, contact Badland Batteries for support. NEVER charge, discharge or use the battery while the firmware update indicator is displayed.

<div align="left"><figure><img src="https://content.gitbook.com/content/RwXRyCo3ZLdiOjgpnvtt/blobs/gYDtR83d98kK9ms4MJ3i/LEDs_FirmwareUpdate.jpg" alt="" width="150"><figcaption></figcaption></figure></div>

***

**Storage Mode Active Indicator**\
While the battery is discharging to storage voltage to improve battery life, the state of charge LEDs will repeatedly flash towards low state of charge.

***

**Postpone Storage Mode**\
Hold down the button until the five main LEDs flash twice. This postpones storage mode from happening and stops storage mode if it’s active.