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Sodium-ion UPS & Backup Power Solution

Direct Drop-in Replacement for Lead-Acid | 3x Longer Lifespan
✓ Drop-in Replacement✓ 40% Lighter✓ 3000+ Cycles✓ -20°C Discharge
Download Retrofit Solution Brief →

Pain Points

Challenges in RV & Backup Power

01
📈

Heavy Lead-Acid Batteries

Lead-acid batteries are extremely heavy, consuming valuable RV payload capacity.
02
🔥

Short 2-3 Year Lifespan

Frequent replacement every 2-3 years leads to high operational costs.
03
🔄

Poor Cold Weather Performance

Low-temperature performance is inadequate for winter camping and outdoor activities.
04
💰

Slow Charging & Easy Damage

Slow charging speed and vulnerability to deep discharge damage reduce reliability.

Why Sodium-ion

Why Sodium-ion for Backup Power?

🛡️

Direct Drop-in Replacement

Same form factor as lead-acid. Direct replacement with zero wiring modifications.
♾️

40% Weight Reduction

Significant weight reduction improves RV fuel efficiency and frees up payload capacity.
🧩

3000+ Cycle Life

Over 3000 deep cycles with lower total cost of ownership compared to lead-acid.
🌡️

-20°C Stable Discharge

Reliable discharge at -20°C, suited for Nordic winter camping and outdoor applications.
Case Study

Real-World Deployment

Project

RV Fleet Lead-Acid to Sodium-ion Conversion

Background: An RV rental company faced short battery life (2-3 years) and high winter customer complaints.
Solution: VEKEN cylindrical sodium-ion cells configured into custom 12V storage modules, compatible with existing RV electrical systems.
Results:
30% increase in single-charge range · 4x longer battery life · 85% improvement in customer satisfaction
Products

Recommended Prismatic Cell Series

Cylindrical Sodium-ion Cell

VEK-C40100

40Ah | 3.1V | 3,000+ cycles | Drop-in ready
View Details →

Cylindrical Sodium-ion Cell

VEK-C50150

50Ah | 3.1V | 3,000+ cycles | Drop-in ready
View Details →

Sodium-ion Battery Pack

12V 100Ah Pack

12.8V | 100Ah | 1,280Wh | Drop-in replacement
View Details →

Ready to Upgrade Your Backup Power?

Switch from lead-acid to sodium-ion. Get a custom retrofit plan for your RV or backup system.

Get Custom Retrofit Plan →

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