Product Description The LB2032 from Altronix is Multi-Purpose Timer Module. Lithium battery for: AT4, AT4B, DPT724A, PT2724.
Price: $3.00

…for 12VDC sealed lead acid or gel type batteries * Max charge current 100mA. * Lithium battery backup maintains clock (optional). (Altronix part # LB2032.) * Accommodates up to two (2) 12VDC/4AH or one (1) 12VDC/7AH batteries. * Dimensions: 8.5”H x 7.5”W x 3.5”D. * 1/2" and 3/4" combination knockouts…
Price: $85.00