Industrial UPS Battery Factory Since 2006

UPS Battery
SupplierIndustrial Grade, Factory Direct

Naradex supplies CE & IEC certified UPS batteries to 100+ countries. From single-unit server room UPS to enterprise-scale battery cabinets and data center DC systems, we manufacture the full range with 10-year design float life and400,000 KVAH annual capacity.

  • Compatible with APC, Schneider, EATON, Vertiv, Huawei & 10+ brands
  • 12V AGM: 26Ah to 200Ah | 2V Stationary: 200Ah to 3,000Ah
  • OEM / Private Label — MOQ: 1x 20ft container
2006
Established
400+
Employees
400K
KVAH / Year
100+
Export Countries
14+
UPS Brands Supported
10yr
Design Float Life

Compatible with 14 Major UPS Brands

Drop-in replacement batteries with standard dimensions and terminals. Tested and deployed alongside the world's leading UPS manufacturers — from small office units to mega data center installations.

APC
Smart-UPS, Symmetra
Schneider Electric
Galaxy VM, VX
EATON
5P, 5PX, 9PX, 93PM
Vertiv
Liebert GXT5, EXM
DELTA
Amplon, Ultron
Huawei
UPS2000/5000
TOSHIBA
G9000, 4400
Riello
Sentryum, MST
ABB
PowerValue
EAST
EA, EP Series
KELONG
KR, KS Series
KSTAR
YDC, HP Series
SANTAK
Castle Series
PILLER
UNIBLOCK

UPS Battery Selection Guide

Choose the right battery series based on your UPS type, load capacity, and backup runtime requirements. Our engineering team provides free sizing support.

UPS TypeTypical LoadBattery TypeRecommended SeriesDesign Life
Small / Rack-mount UPS1-3 kVA12V AGMND12-26 to ND12-6510 years
Enterprise Floor UPS3-20 kVA12V AGMND12-100 to ND12-20010 years
Data Center / Modular UPS20-500+ kVA2V StationaryNL2-200 to NL2-300015+ years
Solar Hybrid / Off-grid UPS5-100+ kVA2V OPzV GelOPzV2-500 to OPzV2-200020+ years
Industrial / Railway UPS10-200+ kVA2V StationaryNL2-500 to NL2-300015+ years

Not sure which battery fits your UPS? Send us your UPS model and load details — we'll recommend the optimal configuration.

Get Free Battery Sizing Support

Why Choose NARADEX for UPS Batteries

Six core technology advantages that make our UPS batteries outlast and outperform generic replacements.

10-Year Design Float Life

Thick high-Sn low-Ca alloy grids resist corrosion for a full decade of standby service at 25 degrees C. Proven in 100+ countries across data centers, hospitals, and telecom sites.

PAM Additive Technology

Proprietary Positive Active Material additives increase cyclic life by 30% compared to standard AGM batteries. 800 cycles at 50% DOD for the ND12 series.

Low Self-Discharge (<3%/month)

Industry-leading self-discharge rate ensures batteries remain charged during extended standby periods. Less than 3% capacity loss per month at 25 degrees C.

Wide Temperature Range

Operates reliably from -25 degrees C to 60 degrees C. Suitable for tropical data centers, cold-climate telecom stations, and outdoor UPS enclosures without performance degradation.

Flame-Retardant ABS Case (UL94-V0)

Fire-resistant ABS battery containers rated UL94-V0 meet the strictest safety requirements for data centers, hospitals, and enclosed battery rooms.

Copper Insert Terminal

Female copper-embedded insert terminals provide lower contact resistance and better conductivity than standard lead terminals. Ensures reliable high-current connections in UPS battery banks.

How to Order UPS Batteries

Simple 5-step process from inquiry to delivery. We respond to all inquiries within 12 hours.

01

Tell Us Your UPS

Share your UPS brand/model, load capacity (kVA), and desired backup runtime. We accept email, WhatsApp, or the contact form.

02

Battery Sizing

Our engineers recommend the optimal battery configuration — model, quantity, series/parallel arrangement, and cabinet layout.

03

Quote & Sample

Receive competitive FOB pricing with full datasheets within 12 hours. Order samples for compatibility testing before bulk purchase.

04

Production & QC

IQC, PQC, OQC — three-layer quality control at every stage. OEM branding applied. Progress updates throughout.

05

Ship & Support

MSDS certified for sea and air freight. Stock: 7 days. Half container: 20 days. Full 20ft container: 30 days. Post-delivery technical support included.

UPS Battery Supplier — Frequently Asked Questions

What battery types are compatible with APC Smart-UPS?
APC Smart-UPS systems typically use 12V sealed lead-acid AGM batteries. Our ND12 series (12V 26Ah to 200Ah) provides drop-in replacements for APC Smart-UPS 1000, 1500, 2200, 3000, and 5000 VA models. The batteries feature standard terminal configurations and dimensions that fit directly into APC battery trays and RBC cartridges. We also supply 2V NL2 series cells for APC Symmetra and Galaxy high-density UPS systems used in data centers.
How often should UPS batteries be replaced?
Industry best practice recommends replacing UPS batteries every 3-5 years, even if they appear functional. Our ND12 series batteries have a 10-year design float life at 25 degrees C, but real-world factors like ambient temperature, charge cycles, and load depth affect actual service life. For mission-critical applications (data centers, hospitals), we recommend annual battery health checks and proactive replacement at 70-80% of rated capacity. We offer battery monitoring guidance and can help you set up a replacement schedule based on your specific installation.
What is the minimum order quantity for UPS batteries?
For standard black-cased UPS batteries, we accept small quantity orders starting from as few as 10 units for sample testing and evaluation. For OEM orders with custom logo printing and branded packaging, the minimum order is one 20ft container (approximately 800-1,200 units depending on model). We offer flexible MOQ arrangements for first-time buyers and distributors building initial inventory.
Can you supply batteries for rack-mount UPS systems?
Yes, we supply batteries specifically sized for rack-mount UPS configurations. Our ND12-26 (12V 26Ah), ND12-38 (12V 38Ah), and ND12-55 (12V 55Ah) are compact models that fit standard 19-inch rack battery trays. These are compatible with rack-mount UPS units from APC, EATON, Vertiv, and Schneider Electric. We can also provide custom terminal orientations and cable configurations for specific rack enclosure designs.
Do you offer battery sizing and design support?
Yes, our engineering team provides free battery sizing and system design support. Send us your UPS model, load requirements (kVA/kW), desired backup runtime, and installation environment details. We will recommend the optimal battery configuration including series/parallel arrangement, total Ah capacity, battery cabinet layout, and charging system specifications. We have experience designing battery banks from small 1 kVA office UPS to 500+ kVA data center installations.

Get UPS Battery Quote — Factory Direct

Whether you need 10 replacement batteries for a server room or 10,000 units for a data center rollout, our 400+ employee factory is ready. CE & IEC certified, exported to 100+ countries.

We reply to all inquiries within 12 hours. Sample orders accepted for compatibility testing.

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