Reliable Backup Power for UPS Energy Storage Systems
VoltCrave provides lithium battery cells, assembled battery modules, rack-mounted battery packs, and integrated energy storage solutions for UPS backup power, data centers, telecom rooms, industrial control systems, medical equipment, financial facilities, and mission-critical infrastructure.
Founded in Dongguan, Guangdong
Automatic Production Lines
Monthly Production Capacity
R&D Team Members
International Certifications
UPS Energy Storage Hub
UPS Battery Pack
UPS Protection
Custom UPS Packs
Data Center Backup
High-reliability lithium batteries for server rooms and data centers.
Telecom Backup
Stable backup power for telecom base stations and network rooms.
Industrial UPS
Battery packs for automation lines, control rooms, and critical equipment.
Emergency Power
Reliable backup power for alarms, monitoring systems, and safety equipment.
Trusted Manufacturing Strength for UPS Energy Storage Solutions
VoltCrave combines advanced lithium battery R&D, automated production capacity, scalable supply chain resources, and international certification support to help UPS manufacturers, data center operators, telecom integrators, industrial facilities, and infrastructure project teams source safe, reliable, and high-performance backup energy storage solutions.
Established Since 2011
Founded in Dongguan, Guangdong, VoltCrave has built long-term experience in advanced energy storage, lithium batteries, portable power, solar energy systems, and residential and commercial energy solutions.
Core Strengths
- Founded in Dongguan, Guangdong
- Focused on green energy solutions
- Serving domestic and international markets
- Energy storage technology background
Automated Production Capacity
With 32 automatic production lines and a monthly production capacity of 500,000 units, VoltCrave supports stable large-volume delivery for energy storage and battery product projects.
Core Strengths
- 32 automatic production lines
- 500,000 units monthly capacity
- Scalable manufacturing support
- Suitable for batch supply projects
Strong R&D Capability
Supported by a professional R&D team of more than 300 people, VoltCrave continuously develops battery cells, assembled batteries, energy storage systems, and customized power solutions.
Core Strengths
- 300+ R&D team members
- Battery cell technology support
- Customized pack development
- Energy storage solution engineering
Patent-Backed Innovation
VoltCrave has more than 800 patents, including 420 invention patents and more than 350 utility model patents, providing a strong technical foundation for continuous product development.
Core Strengths
- 800+ total patents
- 420 invention patents
- 350+ utility model patents
- Continuous product innovation
Certified Global Compliance
With 680 CE, UL, FCC and other international certifications, VoltCrave helps customers reduce compliance pressure and accelerate product entry into overseas markets.
Core Strengths
- 680+ international certifications
- CE, UL, FCC certification support
- Export-oriented product readiness
- Reliable quality verification system
Strategic Supply Chain Network
Production facilities in Dongguan, Huizhou, and Zhejiang create a robust manufacturing and supply chain network across the Greater Bay Area and Yangtze River Delta.
Core Strengths
- Dongguan production base
- Huizhou and Zhejiang facilities
- Greater Bay Area supply support
- Rapid response for global projects
Automatic Lines
Units / Month
R&D Members
Certifications
Battery and Power Capabilities Built for UPS Energy Storage Systems Integration
VoltCrave supports UPS energy storage applications with lithium battery cells, assembled battery modules, rack-mounted packs, BMS-protected power configurations, and scalable manufacturing resources. Our solution capability helps customers match runtime, voltage, capacity, discharge rate, rack or cabinet structure, communication protocol, operating environment, and market compliance needs.
Lithium Battery Cell Support for UPS Energy Storage
High-performance lithium battery cells designed for stable discharge, long cycle life, high safety, and integration into UPS backup power systems.
Suitable For
Customized UPS Battery Pack Assembly
Battery pack solutions can be matched according to UPS cabinet structure, capacity and runtime requirements, discharge current, BMS protection logic, communication interface, and installation environment.
Suitable For
Compact Power Integration for UPS Systems
For UPS devices and battery cabinets where space, thermal control, and service access are critical, VoltCrave supports compact power design thinking to improve rack compatibility, installation flexibility, and long-term reliability.
Suitable For
Scalable Supply Support for UPS Energy Storage Projects
With 32 automatic production lines and monthly production capacity of 500,000 units, VoltCrave can support both UPS battery product development and large-scale backup energy storage project supply needs.
Suitable For
Manufacturing and R&D Strength Behind Every UPS Energy Storage Solution
Founded in 2011 in Dongguan, Guangdong, VoltCrave has built a strong manufacturing and supply chain network with production facilities in Dongguan, Huizhou, and Zhejiang. Supported by automated production, professional R&D, patents, and international certifications, VoltCrave provides reliable support for UPS energy storage and public infrastructure power applications.
32 Automatic Production Lines
300+ R&D Team
Product development and solution evaluation
680+ Certifications
CE, UL, FCC and more
2011
Founded
UPS Energy Storage Supply Data Proof
Verified Manufacturing Signals
Founded
2011
Headquarters
Dongguan, Guangdong
Production Facilities
Dongguan, Huizhou, Zhejiang
Automatic Production Lines
32
Monthly Capacity
500,000 units
R&D Team
300+ people
Patents
800+
Invention Patents
420+
Utility Model Patents
350+
Certifications
680+ CE, UL, FCC and more
Automated Production
Automated production lines help improve consistency and support stable batch delivery for UPS battery packs and backup energy storage applications.
R&D Capability
A 300+ person R&D team supports UPS battery development, battery system improvement, and backup power application-oriented solution evaluation.
Patent Foundation
800+ patents reflect VoltCrave’s long-term investment in lithium battery, energy storage, and smart power technologies.
Global Certification Support
680+ international certifications help support UPS energy storage products for global markets and customer compliance requirements.
Frequently Asked Questions About UPS Energy Storage
Find answers about UPS battery sizing, backup runtime, lithium battery compatibility, discharge performance, BMS communication, charging, installation, safety, lifecycle, and project customization.
01
What is UPS Energy Storage?
What is UPS Energy Storage?
UPS energy storage provides temporary battery power when the utility supply fails or becomes unstable. It helps critical equipment continue operating until grid power returns, a generator starts, or systems can be shut down safely. Applications include data centers, telecom rooms, hospitals, factories, offices, and network infrastructure.
02
How is the required UPS battery capacity calculated?
How is the required UPS battery capacity calculated?
Battery capacity depends on the protected load, required backup runtime, UPS efficiency, DC bus voltage, discharge rate, allowable depth of discharge, battery aging margin, temperature, and future load growth. Accurate sizing should use the actual critical-load profile rather than only the UPS nameplate rating.
03
Can lithium batteries replace lead-acid batteries in a UPS?
Can lithium batteries replace lead-acid batteries in a UPS?
Lithium batteries can replace lead-acid batteries when the UPS voltage range, charger settings, communication protocol, discharge current, protection logic, cabinet structure, and safety requirements are compatible. The UPS manufacturer or system integrator should confirm compatibility before installation.
04
What discharge performance does a UPS battery require?
What discharge performance does a UPS battery require?
UPS batteries may need to deliver high current immediately during a power interruption. Cell selection, busbars, cables, connectors, fuses, contactors, and the BMS must support the required continuous and peak discharge current without excessive voltage drop, overheating, or premature cutoff.
05
What functions should the UPS battery BMS provide?
What functions should the UPS battery BMS provide?
A suitable BMS may provide cell-voltage monitoring, temperature monitoring, overcharge and over-discharge protection, overcurrent and short-circuit protection, balancing, state-of-charge estimation, alarm reporting, contactor control, event recording, and communication with the UPS or monitoring platform.
06
How does the UPS charge and communicate with the battery?
How does the UPS charge and communicate with the battery?
The UPS charger must match the battery voltage, charge-current limit, charge profile, cutoff thresholds, and temperature requirements. Communication may use CAN, RS485, Modbus, dry contacts, or a customized protocol so the UPS can receive battery status, alarms, available capacity, and operating limits.
07
What safety and installation factors should be considered?
What safety and installation factors should be considered?
Important factors include cabinet ventilation, thermal management, grounding, isolation, overcurrent protection, emergency shutdown, cable sizing, connector polarity, rack loading, spacing, fire strategy, monitoring, maintenance access, ambient temperature, local electrical codes, and applicable certifications.
08
Can UPS Energy Storage systems be customized?
Can UPS Energy Storage systems be customized?
Yes. Customization may include voltage, capacity, runtime, cell format, rack or cabinet dimensions, BMS functions, communication protocol, connectors, discharge current, charger compatibility, monitoring interface, branding, accessories, packaging, testing, and certification support.
UPS Energy Storage Product Selection Guide
Match UPS Backup Requirements with Product Direction
| UPS Backup Requirement | Recommended Product Direction |
|---|---|
| Compact UPS backup power | Battery Cells |
| Rack-mounted UPS or server room backup | Customized UPS Battery Pack |
| Telecom room or network cabinet backup | UPS Power Module |
| High-discharge UPS application | Battery Pack / Power Module |
| Distributed backup power system | Long-life UPS Battery Solution |
| Critical equipment or emergency load | Stable Backup Battery Solution |
Need a product direction for your UPS energy storage project?
Share your UPS type, voltage platform, runtime target, discharge current, communication protocol, cabinet structure, certification needs, and supply plan. VoltCrave can help evaluate a suitable battery or power product direction.
Start UPS Product Consultation →Build Your UPS Energy Storage Solution with VoltCrave
Whether you are developing smart street lighting, smart parking sensors, environmental monitoring terminals, smart waste devices, city IoT gateways, or public safety devices, VoltCrave can help you evaluate the right lithium battery and power solution for your UPS energy storage application.
Trusted Supply Foundation
Supported by 32 automatic production lines, 300+ R&D team members, 800+ patents, and 680+ international certifications, VoltCrave is ready to support scalable UPS energy storage and public infrastructure power applications for global customers.