--- title: EVA Pro - Battery Charging Guide description: EVA Pro --- [Skip to content](https://kb.ligermedical.com/eva-pro-battery-charging-guide#main-content) English Show submenu for translations [More support](https://kb.ligermedical.com/kb-tickets/new?hsLang=en) [![horiz-onwhite-noslogan (1)](https://kb.ligermedical.com/hs-fs/hubfs/horiz-onwhite-noslogan%20(1).png?width=500&height=131&name=horiz-onwhite-noslogan%20(1).png)](https://ligermedical.com/) Open main navigation Close main navigation - English Show submenu for translations - [More support](https://kb.ligermedical.com/kb-tickets/new) - [Contact us](mailto:support@mobileodt.com) [Contact us](mailto:support@mobileodt.com) How can we help you? - There are no suggestions because the search field is empty. 1. [Liger Medical Help Center](https://kb.ligermedical.com/?hsLang=en) 2. [EVA Pro](https://kb.ligermedical.com/eva-pro?hsLang=en) # EVA Pro - Battery Charging Guide ## How to charge EVA Pro battery Please find step by step guide on how to charge EVA Pro battery. Batteries should only be recharged when the battery and charger are dry - The charger can be plugged into an A/C power outlet of 100-240VAC, 50/60Hz, with the proper country adapter. - **A completely discharged battery should fully recharge in about two (2-4) hours.** ### Components of the Battery Charger | **Wall Charger:** Plugs into the wall socket. It has a red/green light indicator. | ![](https://kb.ligermedical.com/hs-fs/hubfs/image-png-May-29-2025-09-14-19-9908-AM.png?width=440&height=190&name=image-png-May-29-2025-09-14-19-9908-AM.png) | | --- | --- | | **Adaptor:** Connects to the wall charger. The battery plugs into this adaptor. | ![](https://kb.ligermedical.com/hs-fs/hubfs/image-png-May-29-2025-09-14-24-8789-AM.png?width=308&height=214&name=image-png-May-29-2025-09-14-24-8789-AM.png) | ### Recharge Battery Steps - **Without a battery, plug the Wall Charger into a power source.** Ensure it is plugged directly into a wall socket or a power strip that is turned on. The **green** light should turn on. ![](https://kb.ligermedical.com/hs-fs/hubfs/image-png-May-29-2025-09-08-14-3464-AM.png?width=248&height=300&name=image-png-May-29-2025-09-08-14-3464-AM.png) - **Connect the Adaptor to the Wall Charger.** Firmly connect the adaptor to the wall charger. ![](https://kb.ligermedical.com/hs-fs/hubfs/image-png-May-29-2025-09-08-42-7121-AM.png?width=248&height=304&name=image-png-May-29-2025-09-08-42-7121-AM.png) - **Insert the Battery into the Adaptor.** Make sure the battery is securely plugged into the adaptor. If the battery is low, the light should change to **RED**. ![](https://kb.ligermedical.com/hs-fs/hubfs/image-png-May-29-2025-09-09-31-8573-AM.png?width=250&height=334&name=image-png-May-29-2025-09-09-31-8573-AM.png) - **Red to Green Transition**: Once you see the red light, it means the battery is charging. Wait until the **light turns green,** which indicates the battery is fully charged. ![](https://kb.ligermedical.com/hs-fs/hubfs/image-png-May-29-2025-09-11-20-8318-AM.png?width=270&height=362&name=image-png-May-29-2025-09-11-20-8318-AM.png)   If there is no power from the wall socket and the adaptor is plugged into it, the adaptor will show a green light even though the battery is NOT fully charged. - [Getting started](https://kb.ligermedical.com/getting-started?hsLang=en) - [Troubleshooting](https://kb.ligermedical.com/troubleshooting?hsLang=en) - [EVA Pro](https://kb.ligermedical.com/eva-pro?hsLang=en) - [EVA SafeView](https://kb.ligermedical.com/eva-safeview?hsLang=en) - [EVA App (Pro & SafeView)](https://kb.ligermedical.com/eva-app-pro-safeview?hsLang=en) - [EVA Portal](https://kb.ligermedical.com/eva-portal?hsLang=en) - [EVA Plus](https://kb.ligermedical.com/eva-plus?hsLang=en) - [EVA App (Plus)](https://kb.ligermedical.com/eva-app-plus?hsLang=en) - [Thermocoagulator](https://kb.ligermedical.com/thermocoagulator?hsLang=en) - [IRIS Thermocoagulator and Digital Colposcope](https://kb.ligermedical.com/iris-thermocoagulator-and-digital-colposcope?hsLang=en) [![horiz-onwhite-noslogan (2)](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/horiz-onwhite-noslogan%20(2).png?width=250&height=66&name=horiz-onwhite-noslogan%20(2).png "horiz-onwhite-noslogan (2)")](https://ligermedical.com/) 123 Waverly Pl., Boston, MA 02135 [mailto:support@ligermedical.com](mailto:support@ligermedical.com) Copyright © 2026, LigerMedical