# Mighty Mule Battery Heater for Cold Weather Gate Openers

**Brand:** [Mighty Mule](https://shop.coreranger.com/brands/Mighty%20Mule)
**SKU:** FM316
**Price:** $36.74 · in stock
**URL:** https://shop.coreranger.com/product/mighty-mule-battery-heater-for-cold-weather-gate-openers-100616422

## Specifications

| Spec | Value |
|---|---|
| Model # | FM316 |
| Internet # | 100616422 |
| Returnable | 90-Day |
| Store SKU # | 1003576540 |
| Manufacturer Warranty | 12 months |

## Description

Maintain your gate opener's battery life in cold weather conditions with the Mighty Mule Battery Heater. This Battery Heater wires directly into the gate opener's circuit board and attaches to the 12-Volt battery to keep the battery warm, continuing to maintain its charge. This reliable battery heater is safe and easy to install. It's not intended for solar powered installations.

• Easy "Do-it-Yourself" installation
• Recommended for temperatures below 32 degrees
• Prevents the battery from losing charge in cold temperatures