![Battery heater and charging station. Batteries have a hard time charging when it's super cold out. A couple chargers and a 40 watt bulb in an old cooler should do the trick! : Battery heater and charging station. Batteries have a hard time charging when it's super cold out. A couple chargers and a 40 watt bulb in an old cooler should do the trick! :](https://i.redd.it/mq6b4887dn741.jpg)
Battery heater and charging station. Batteries have a hard time charging when it's super cold out. A couple chargers and a 40 watt bulb in an old cooler should do the trick! :
![Amazon.com: 2-Bank, 20-Amp (10-Amp Per Bank) Automatic Smart Marine Charger, 12V and 24V Onboard Battery Charger, Battery Maintainer, Trickle Charger for Car Lawn Mower Boat Lead Acid Lithium LiFePO4 Batteries : Automotive Amazon.com: 2-Bank, 20-Amp (10-Amp Per Bank) Automatic Smart Marine Charger, 12V and 24V Onboard Battery Charger, Battery Maintainer, Trickle Charger for Car Lawn Mower Boat Lead Acid Lithium LiFePO4 Batteries : Automotive](https://m.media-amazon.com/images/I/71gGUK8ldNL.jpg)
Amazon.com: 2-Bank, 20-Amp (10-Amp Per Bank) Automatic Smart Marine Charger, 12V and 24V Onboard Battery Charger, Battery Maintainer, Trickle Charger for Car Lawn Mower Boat Lead Acid Lithium LiFePO4 Batteries : Automotive
![MaximalPower Battery Charger for Dewalt and ELU Power Tool Ni-Cd Ni-Mh Batteries 7.2-18 Volts (Charger ONLY) - Walmart.com MaximalPower Battery Charger for Dewalt and ELU Power Tool Ni-Cd Ni-Mh Batteries 7.2-18 Volts (Charger ONLY) - Walmart.com](https://i5.walmartimages.com/asr/ab0ea717-e348-4e53-8b8c-8257b85b751e.de6482991ab1ae9be60f078720e9a91d.jpeg)
MaximalPower Battery Charger for Dewalt and ELU Power Tool Ni-Cd Ni-Mh Batteries 7.2-18 Volts (Charger ONLY) - Walmart.com
![NOCO GENIUS GENIUS5, 5-Amp Fully-Automatic Smart Charger, 6V & 12V Battery Charger & Maintainer Genius5 - The Home Depot NOCO GENIUS GENIUS5, 5-Amp Fully-Automatic Smart Charger, 6V & 12V Battery Charger & Maintainer Genius5 - The Home Depot](https://images.thdstatic.com/productImages/ccf6baf7-55db-4fc4-b820-9301aa60226e/svn/blacks-noco-genius-rechargeable-battery-chargers-genius5-1f_600.jpg)