Newstar 12V 45Ah Long-Life VRLA AGM Battery (GNS4512)
Ideal for
Overview
For UPS rooms, telecom sites and critical fire systems that need maximum capacity and long service life, the Newstar 12V 45Ah delivers both. It gives 45Ah at the 10-hour rate in a standard 197 x 165 x 170 mm body. It also has a 10-year design float life (Eurobat 10–12 years "long life"), so you get longer runtime and fewer replacements from the same rack space.
Its very low 7.5 mΩ internal resistance and 400A maximum discharge current carry heavy UPS and inverter loads the moment the mains drops. M6 threaded-insert terminals give a secure, low-resistance connection. Its sealed AGM construction means no water top-ups and no routine checks. BAM supplies it wholesale to integrators, UPS and telecom contractors, MEP contractors and FM companies across the UAE and GCC.
Built for uptime, not for the shelf
What the 12V 45Ah means for your site, your project and your team.
Most capacity, longest life
45Ah at the 10-hour rate with a Eurobat 10–12 year long-life rating, the top battery in its size.
Fewer replacements
A 10-year design float life, double a standard 5-year battery, cuts swap-outs and downtime.
Handles heavy loads
Very low 7.5 mΩ internal resistance and 400A peak discharge carry UPS and inverter loads instantly.
Secure bolted connection
M6 threaded-insert terminals give a firm, low-resistance connection for heavy currents.
How long will it run your load?
A quick estimate to help you size your system. Our team will confirm exact sizing with your quote.
Estimate only, based on nominal capacity, 80% usable depth and a high-rate derating factor. Actual runtime varies with temperature, battery age and load profile.
Technical specifications
Where it performs
Trusted by system integrators, MEP contractors and facility teams across the region.
UPS systems
Long-life battery strings for UPS units that need maximum runtime from a standard rack space.
Float serviceTelecom sites
High-capacity standby for telecom cabinets and base stations where site visits are costly.
Float serviceFire alarm panels
Two in series give 24V for large fire systems that need long standby and long service life.
Float serviceCentral emergency lighting
Backup for central battery systems, with fewer battery changes over the building's life.
Float serviceSecurity & CCTV
Extended standby for large access control and CCTV installations.
Float serviceBuying for a project or for resale?
We supply integrators, contractors, distributors and procurement teams with project pricing, consistent batch quality and documentation ready for consultants and approvals.
Request project pricing- VolumeProject and tiered pricing
- OEMPrivate-label options on request
- DocsDatasheets and test reports for approvals
- ExportGCC · Africa · Central Asia
Frequently asked questions
Can't find your answer? Message our sales team on WhatsApp.
Should I choose the 40Ah, 42Ah or 45Ah?
All three share the same size and M6 terminals. The 45Ah gives the most capacity and the lowest internal resistance, with a Eurobat long-life rating. Choose it when runtime and service life both matter.
Why is the capacity rated at 10 hours, not 20?
Long-life batteries are usually rated at the 10-hour rate. At the 20-hour rate, this battery's discharge data shows about 48Ah, so compare like for like when checking other brands.
What does a 10-year design life mean?
Under float charge at 25°C, the battery is designed to give 10 years of service before it reaches end of life. Eurobat classifies it as 10–12 years, long life.
How long will it last in the Gulf?
Heat shortens battery life. For the longest service, install it in a cooled, ventilated room. Every 10°C above 25°C significantly reduces float life.
Which terminal does it have?
It comes with T14 terminals: an M6 threaded insert tightened to 5.1 ± 0.6 N·m. Check your cable lugs suit M6 before ordering.
What does the warranty cover?
Standby (backup) use only, where the battery sits on float charge and discharges during power failures. Cyclic use, such as solar, golf carts or mobility scooters, is not covered.
Do you deliver outside the UAE?
Yes. We regularly supply customers across the GCC, Africa and Central Asia. Tell us your destination and we will include freight options with your quote.
Is there a minimum order quantity?
We supply single units for replacements as well as pallet and container loads for projects and distributors. Send us your quantity for the best pricing.
Can I get project or distributor pricing?
Yes. Volume pricing is available for system integrators, contractors, distributors and procurement teams. Use the quote form below or message us on WhatsApp.
Get a quote within one business day
Tell us what you need and our sales team will come back with pricing, availability and lead time.
- Volume and project pricing
- Free sizing advice for your load
- Documentation for consultants and approvals
Complete your system
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