Is your HelloBaby monitor not holding charge like it used to? This 3500mAh 3.7v replacement battery is exactly what you need! It's compatible with several HelloBaby models including HB53, HB6146, HB6550 (5-inch screen), and HB6560 (6-inch screen). The polymer lithium-ion construction means better performance and longer life compared to standard batteries. With built-in protection against overcharging, overheating, and short circuits, you can feel safe using this with your baby's monitor. The 3500mAh capacity gives you plenty of monitoring time between charges - no more constantly plugging in your monitor! Installation is straightforward, and you'll be back to keeping an eye on your little one in no time. The power rating is 12.95Wh, and it has a limited charging voltage of 4.2V. Seriously, if your monitor is dying too quickly or not holding charge at all, this replacement will make it work like new again. Perfect for parents who rely on their baby monitor for peace of mind - because nothing's more important than knowing your baby is safe and sound!
Free 30-day returns 
Free 30-day returns
