Basic Electrical Parameters
Nominal Voltage: 12 VDC
Rated Capacity (20h rate, discharge to 10.5V @ 2.25A): 45 Ah
10h rate (4.275A): 42.75 Ah
5h rate (7.65A): 38.25 Ah
Max Continuous Charging Current: 13.5 A
5-second peak short-time discharge current: 540 A
Internal Resistance (1kHz): ~7 mΩ
Net Weight: Approx. 14.11 kg
Charging Voltage Standard (25℃ ambient)
Float Standby Mode (fire panel 24h backup): 13.50 ~ 13.80 V, temp compensation -3mV/℃/cell
Cyclic Charge Mode (repeated charge-discharge): 14.4 ~ 15.0 V, temp compensation -5mV/℃/cell
Mechanical & Physical Specs
Outer Dimension (L×W×H): 198 mm × 166 mm × 171 mm
Terminal Type: M6 screw bolt terminal
Housing: Black UL94-HB flame retardant ABS, fully sealed valve-regulated AGM structure
Operating Environment
Charge temperature: -15℃ ~ +40℃
Discharge temperature: -15℃ ~ +50℃
Storage temperature: -15℃ ~ +40℃
Self-discharge rate: ≤1.5% per month at 20℃
Shelf life (20℃): Retain 80% residual capacity after 6 months storage
Service Life & Certifications
Float standby service life: 3~5 years under fire alarm system working condition
Cycle life: 500 cycles at 50% depth of discharge; 225 cycles at 80% DOD
Core Certifications: VdS fire safety approval, CE, RoHS compliant
Multipower, MP 45-12
Hde Shopping Event
Sale_coupon_15
$104.19
In stock
In stock
-
Pick up from the HDE Store
Located in:Xi'an City China
-
Courier delivery
Our courier will deliver to the specified address
- Courier delivery
DHL / Fedex / UPS / By Air
Payment Methods:
