> For the complete documentation index, see [llms.txt](https://vesta-guide.gitbook.io/vesta-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://vesta-guide.gitbook.io/vesta-guide/vesta-436.md).

# VESTA-436

## External battery 7,5V /400Ah/3000W

* External battery for VESTA panels
* Nominal voltage: 7,5V
* Rated capacity: 400 Ah
* Rated energy: 3000 Wh
* Maximum removable current (in continuous discharge): 200 mA
* Plug\&Play: easy installation and connection to the panel
* DC Jack connector angled at 90° angle
* No additional boards or modules required
* Estimated autonomy in BOGP Panel (CLOUD 100%): Approximately 8 months
* Not suitable for HSGW gateways
* Low battery warning
* Polystyrene housing
* Zinc-air with immobilized alkaline electrolyte
* Connection via two M4 terminals
* Two batteries connected in parallel
* Ultrasonically welded high-impact polystyrene housing and cover
* Operating temperature range -20°C \~ +45°C
* 2 years shelf life under normal storage conditions
* Dimensions: 147 (W) x 130 (H) x 272 mm
* Weight: 6.6 kg

<figure><img src="https://1580875003-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZJzpNocHhYVmD43GZobR%2Fuploads%2F8xiylSJfwa2UDopiFMH7%2Fimage.png?alt=media&amp;token=c94d191f-0f6b-42bd-bc7a-2426947b3cb5" alt=""><figcaption></figcaption></figure>


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