Using the Bosch BAT612-2PK batteries is a breeze. First, make sure your Bosch 18V tool or other AMPShare™ compatible cordless product is turned off. Then, insert the battery into the tool until it clicks into place. You're ready to start working. When it comes to charging, use a compatible 18V charger. It'll take about half an hour to fully charge. As for cold weather, these batteries can handle it well, but it's a good idea to let them warm up a bit if they've been sitting in really cold conditions. Always store the batteries in a cool, dry place. Avoid dropping them, though they're designed to withstand a 3 - meter drop. And keep an eye on the charge - status indicator so you know when it's time to recharge. With proper use and care, these batteries will serve you well for a long time.
