Discover the power of Altronix BT1240 Rechargeable Battery, designed specifically for your security needs. This 12VDC, 40Ah sealed lead acid (SLA) battery offers a reliable and steady power supply, ensuring your security devices operate without interruption. With its proprietary size, it fits perfectly where you need it most. Not only is it rechargeable, saving you money in the long run, but it's also more eco-friendly than disposable alternatives. Experience faster charging and a long-lasting charge that enhances your device's performance. Upgrade your security setup with the Altronix BT1240 today!