# EV Peak U4 Charger The EV Peak U4 charger is designed specifically to charge 12 cell LiPo Batteries. There are zero adapters required to charge the [***Watts Ultra Light batteries***](https://wattsinnovations.com/collections/lipo-batteries/products/watts-ultra-light-12s-16-000mah-lipo-battery). Simply plug in the AS150-U connector to the charger, plug in the balance cables and begin charging. ***Includes:*** \- EV Peak U4 Enterprise 12s Lipo Charger (x1) \- Power Cable ***Features:*** * Dual LiPo Battery Charging * Built-In Charging Protection * Systems Cell Balancing * Adjustable Charge Rate * Integrated Power Supply * Automatic Voltage Switching * Built-In Carry Handle ***Specs:*** * Input: 110 to 240 VAC, 11A 50/60 Hz * Charge Power Max.: 2 x 800 W * Charge Current Range per Channel: 10/15/20 A * Discharge Power Max.: 2 x 60 W * Discharge Current Max.: 2 x 1000 mA * Balance Accuracy: -20 mV * LiPo Cell Count: 12S {% file src="/files/8t31bdW57hMD977E3bHn" %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://roboticskies.gitbook.io/watts-innovations-public-knowledge-base/power/power-and-charging/ev-peak-u4-charger.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.