The B3E 12V18AH-NB-BATT-B3E is a reliable 12V 18Ah valve-regulated sealed lead acid battery designed for dependable standby and backup power applications. Built with AGM technology and high-purity materials, this battery delivers consistent performance, long service life, and maintenance-free operation.
With a compact footprint and durable ABS housing, the 12V18AH-NB-BATT-B3E is well suited for use in UPS systems, emergency lighting, security systems, medical equipment, and other backup power applications where stable and reliable energy storage is required. Comparable 12V 18Ah VRLA/AGM batteries commonly use the same 181 × 77 × 167 mm form factor and M5 terminal configuration.
12V 18Ah Sealed Lead Acid Replacement Battery
Part Number: 12V18AH-NB-BATT-B3E
Battery Type: Valve-Regulated Lead Acid / AGM
Cells Per Unit: 6
Voltage Per Unit: 12V
Nominal Capacity: 18Ah @ 20-hour rate to 1.75V/cell @ 25°C
Design Life: 6–8 years in float service
Weight: Approx. 4.85 kg ± 5%
Internal Resistance: ≤ 18 mΩ fully charged @ 25°C
Terminal: F13-BP / M5
Max Discharge Current: 180A for 5 seconds
Short Circuit Current: 750A
Max Charging Current: 5.4A
Container Material: ABS, UL94-HB; UL94-V0 optionalLength: 181 ± 2 mm / 7.13 in
Width: 77 ± 2 mm / 3.03 in
Height: 167 ± 2 mm / 6.57 in
Total Height: 167 ± 2 mm / 6.57 in