APC by Schneider Electric Charge-UPS Battery Unit - Lead Acid - Maintenance-free/Sealed/Leak Proof - Hot Swappable - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life
Solution for a battery that is about to expire, so you can replace it whenever needed
Mountable at any position and is safe to use near people as compared to the other lead-acid batteries
In terms of cost per watt hours, it is an inexpensive choice providing efficient power
