---
product_id: 220640985
title: "Wanderer Li 30A 12V PWM Negative Ground Charge Controller Compatible with Lithium, Sealed, Gel, and Flooded Batteries and Renogy Bluetooth Module"
brand: "renogy"
price: "VT34819"
currency: VUV
in_stock: true
reviews_count: 5
category: "Renogy"
url: https://www.desertcart.vu/products/220640985-wanderer-li-30a-12v-pwm-negative-ground-charge-controller-compatible
store_origin: VU
region: Vanuatu
---

# Smart 4-stage PWM charging Bluetooth module compatible 30A max charge current Wanderer Li 30A 12V PWM Negative Ground Charge Controller Compatible with Lithium, Sealed, Gel, and Flooded Batteries and Renogy Bluetooth Module

**Brand:** renogy
**Price:** VT34819
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge smarter, live freer — power your adventure with Renogy Wanderer Li!

## Quick Answers

- **What is this?** Wanderer Li 30A 12V PWM Negative Ground Charge Controller Compatible with Lithium, Sealed, Gel, and Flooded Batteries and Renogy Bluetooth Module by renogy
- **How much does it cost?** VT34819 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/220640985-wanderer-li-30a-12v-pwm-negative-ground-charge-controller-compatible)

## Best For

- renogy enthusiasts

## Why This Product

- Trusted renogy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Rugged Design:** Small footprint with durable build fits anywhere — perfect for on-the-go professionals.
- • **Power-Packed 30A Output:** Handles up to 30 amps to keep your 12V battery bank fully charged and ready.
- • **Bluetooth-Enabled Monitoring:** Stay connected and in control with Renogy’s Bluetooth module for real-time status updates.
- • **Universal Battery Compatibility:** Seamlessly supports Lithium, AGM, Gel, and Flooded batteries for versatile setups.
- • **Intelligent 4-Stage PWM Charging:** Extends battery life with Bulk, Boost, Float, and Equalization charging modes.

## Overview

The Renogy Wanderer Li 30A is a compact, durable PWM charge controller optimized for 12V battery systems, including lithium and deep cycle types. Featuring smart 4-stage charging and Bluetooth compatibility, it ensures efficient, safe, and versatile solar power management for professionals seeking reliable off-grid energy solutions.

## Description

Optimized for a 12V system; Deep cycle Sealed, Gel, Flooded, and Lithium battery option ready.

Review: No complaints at all so far. Plugged a 160W Kings Folding panel into it, and in late afternoon, Winter sun on the east coast of Australia, angled towards the sun the best I could, I was pulling 7.85A out of this controller which is more than enough to keep my fridge running indefinitely off my lithium battery. Don't let people tell you that an MPPT is superior, because for small panels, there's very little difference in my experience. Excellent controller that I bought as a backup in case my CTEK blows an internal fuse (again) and is totally useless. Build quality is good, hard plastic with an aluminium base plate. The grub screws hold 8AWG cable very well and it won't pull out on their own easily. The LED indicators are very bright and easy to see in sunlight too.
Review: Works very well. Excellent quality. I have setup to run LED lights system in a Cabin. Keeps AGM battery charged all year round, through hot summer and cold winter. It’s a simple rugged design. Flashing light will tell you when battery is charged.

## Features

- 【Optimized for 12V Batteries】Compatible with 12V battery banks on the market, including lithium batteries. The LED indicators allow you to set battery types and check the charging staus with ease.
- 【Smart 4-Stage PWM Charging】Smart 4-Stage PWM charging (Bulk, Boost, Float, and Equalization) increases battery life and improves system performance. Intelligent protection against reverse polarity, overcharging, short-circuit, and reverse current.
- 【Compact in size】Which makes it easy to install virtually anywhere.
- 【Multiple battery adaptation】 Deep Cycle Sealed (AGM), Gel, Flooded and Lithium battery option ready.
- 【Wanderer10A|30A Installation Notes】 The default starting position of the Wanderer controller terminal hatches are closed (in the UP position) that could mistakenly look like an open wire hatch. Make sure to FIRST lower each terminal hatch by screwing the terminals counterclockwise (CCW) to expose the wire terminal hatch to the open position. THEN secure each cable by rotating the screws clockwise (CW) to the closed position.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G1PL1B9 |
| Best Sellers Rank | #267,589 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #160 in Energy Controllers |
| Capacity | 30A PWM Li |
| Color | black |
| Country of Origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,155) |
| Date First Available | 8 October 2018 |
| Generic Name | Solar Panel Regulator w/ Temp Sensor Function Fit for Lithium, Sealed, Gel, and Flooded Batteries, Wanderer Li 30A |
| Global Trade Identification Number | 00816360027676 |
| Is Assembly Required | No |
| Item Dimensions LxWxH | 16.4 x 10.9 x 4.5 Centimeters |
| Item Model Number | Charge Controller |
| Item Part Number | RNG-CTRL-WND30-LI |
| Item Weight | 136 g |
| Manufacturer | Renogy |
| Shipping Weight | 0.33 Kilograms |
| UPC | 816360027676 |
| What is in the box? | controller |

## Product Details

- **Brand:** Renogy
- **Colour:** black
- **Display Type:** LED
- **Item Weight:** 136 g
- **Voltage:** 12 Volts

## Images

![Wanderer Li 30A 12V PWM Negative Ground Charge Controller Compatible with Lithium, Sealed, Gel, and Flooded Batteries and Renogy Bluetooth Module - Image 1](https://m.media-amazon.com/images/I/51XC4tcV7OL.jpg)

## Questions & Answers

**Q: Recently the output from controller has been over 16 volts. Hooked up to two 100 watt panels. Is this unit bad? Don't want to damage my batteries.**
A: UNREGULATED 16 Volt DC can damage a battery but a working controller should prevent this. You can check the output of the controller and see what the voltage is. Should be no more than 15 Volts DC at most ... if it's higher, you have a problem that should be corrected. You may have a higher voltage directly off the panel without the controller. Mine in bright sunlight can get as high as 20 Volts DC. Again ... a working controller should prevent you from frying your battery. Just make sure it's working before hooking up the battery!

**Q: I have two 100watt hqst panels that are 5.8amps.  i can’t put these in parallel can i?**
A: I wouldn't do that. I would get a controller that could handle12 amps like a 20 amp or at least 15 amps. If you exceed the rated capacity then it may damage the unit or cause malfunction.  They make higher capacity controllers at Renogy for a little more cost. I only have one 50 watts panel to keep a battery topped off which is around 2.85 amps.

**Q: I have a single renogy 100w 12v poly/ mono solar panel.  is it possible to use this panel/controller combo to charge 2 12v batteries in series?**
A: It should work with your setup since it automatically detects 12 or 24 volts. One thing That might be a problem is the 12v panel voltage. You may need a higher voltage panel or put two panels in series. It should be easy to do a quick mock up on the ground and check it out. Also, my advice is worth exactly what you are paying for it.

**Q: Can I hook up a 24 volt solar panel and charge a 12 volt battery?**
A: Thank you for contacting Renogy, The 10-amp Wanderer can accept up to 50-Volts D/C. However, please note that it can only accept 100-watts of solar input when charging a 12-volt battery bank.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***L on 29 June 2021*

No complaints at all so far. Plugged a 160W Kings Folding panel into it, and in late afternoon, Winter sun on the east coast of Australia, angled towards the sun the best I could, I was pulling 7.85A out of this controller which is more than enough to keep my fridge running indefinitely off my lithium battery. Don't let people tell you that an MPPT is superior, because for small panels, there's very little difference in my experience. Excellent controller that I bought as a backup in case my CTEK blows an internal fuse (again) and is totally useless. Build quality is good, hard plastic with an aluminium base plate. The grub screws hold 8AWG cable very well and it won't pull out on their own easily. The LED indicators are very bright and easy to see in sunlight too.

### ⭐⭐⭐⭐⭐ Review
*by J***H on 29 October 2024*

Works very well. Excellent quality. I have setup to run LED lights system in a Cabin. Keeps AGM battery charged all year round, through hot summer and cold winter. It’s a simple rugged design. Flashing light will tell you when battery is charged.

### ⭐⭐⭐⭐⭐ Review
*by J***E on 28 December 2023*

Works perfectly very fast delivery arrived 2 days early great bit of kit

## Frequently Bought Together

- Renogy Wanderer Li 30A 12V PWM Negative Ground Solar Charge Controller Solar Panel Regulator w/ Temp Sensor Function Fit for Lithium, Sealed, Gel, and Flooded Batteries, Wanderer Li 30A
- Renogy Solar Panel 100 Watt 12 Volt, High-Efficiency Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications, RNG-100D-SS, Single 100W
- Renogy 4 Sets of Solar Panel Mounting Z Brackets Lightweight Aluminum Corrosion-Free Construction for RVs, Trailers, Boats, Yachts, Wall and Other Off Gird Roof Installation, 4 Count

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-23*