Products
The reliable power partner supporting
the non-stop operations of medical and care facilities
KOB Tech's latest battery storage systems use lithium iron phosphate (LiFePO₄), renowned for its safety and long lifespan.
From the highly mobile portable model to the stationary model that supports the facility's foundation, we propose the optimal solution for your site's needs.
SONARIS Series — Medical Battery Storage
SONARIS is the medical battery storage brand of KOB TECH Inc.
Medical-Use Battery Storage for Hospitals, Clinics & Care Facilities
Three models designed for use at medical and care sites.
*This product is not a medical device.
3kWh Portable
KOB-EPS3000-M
Quickly movable to where it's needed. A caster-equipped model ideal for temporary power supply.
15kWh Stationary
KOB-EPS15000-S
Reliably secures power for nurse call systems, PCs, and communication equipment.
We propose the right configuration for your facility's situation. Please contact us for details.
1kWh Handheld
KOB-EPS1000-C
A safety-focused design featuring EMC Class B compliance, double insulation, and 3,000 V dielectric withstand voltage. Equipped with lithium iron phosphate (LiFePO₄) batteries, this compact battery storage unit is intended for environments that require power quality and safety, such as hospitals, care facilities, and offices.
Shipping from December 2026
*This model is not certified to the IEC 60601 series. An IEC-compliant model is planned for future release.
Battery Storage Conforming to Medical Safety Standards
KOB battery storage has obtained conformity certification to international standards for safety and electromagnetic compatibility.
IEC
60601-1
A safety design premised on use in medical settings.
IEC
60601-1-2
A design that takes into account environments where other equipment operates nearby.
*This product is not a medical device. Please check the specifications and power consumption of the equipment to be connected before use.
*Conformity certification covers the 3kWh Portable and 15kWh Stationary models. The 1kWh Handheld model is not covered.
Usage Scenarios
A portable model staff can push to where it's needed, a stationary model permanently installed where required, and a handheld type that's easy to carry. Choose to suit how you'll use it.
*Photos are for illustration. Installation environment and placement will be proposed after an on-site survey.
3 Reasons KOB Medical-Use Battery Storage Is Chosen at Medical & Care Sites
1. Safety
Battery design you can trust in medical and care facilities
A long-life design using lithium iron phosphate (LiFePO₄) batteries with a stable crystal structure.
The risk of thermal runaway and fire is kept low, enabling installation and operation with peace of mind even in facilities with patients and residents.
2. BCP Readiness
Responsive power that protects operations that must not stop
In the event of a power outage, power automatically switches to the battery at high speed.
It supports the functions you don't want to lose during an outage — electronic medical records, nurse call systems, reception, and communication equipment — helping care and facility operations continue.
Used alongside an emergency generator, it makes your BCP power supply even more dependable.
*This product is not a medical device. Please check the specifications and power consumption of the equipment to be connected before use.
3. Usability
Quiet, indoor-compatible design that won't burden your staff
No exhaust fumes or noise, making it suitable for use in wards, nurse stations, and care facilities.
No fuel management or complex operations required — an "easy-to-use" power source for both normal and emergency situations.
Main Specifications
The main specifications of our two main models.
For further details, please contact us.
| Item | 3kWh Portable KOB-EPS3000-M |
15kWh Stationary KOB-EPS15000-S |
|---|---|---|
| Battery Type | Lithium Iron Phosphate (LiFePO₄) |
Lithium Iron Phosphate (LiFePO₄) |
| Battery Capacity | 3.216kWh (DC48V) | 15.36kWh (DC51.2V) |
| Rated Output | 3.0kW | 5.0kW |
| Peak Output | 5.0kW | 10.0kW |
| Cycle Life | 6000 cycles | 6000 cycles |
| Weight | Approx. 38kg | Approx. 197kg |
| Dimensions (mm) | W430 × D280 × H422 | W800 × D250 × H1113 |
| Product Warranty | 5 years | 10 years |
KOB SmartCare
Ongoing support for the condition of your battery storage
Helping maintain readiness, from everyday use to emergencies
After-sales support that continues beyond installation
Pre-adoption Consultation & Demos
We propose the optimal configuration for your facility size, equipment, and BCP policy.
Product warranty: 3kWh Portable 5 years / 15kWh Stationary 10 years. The Capacity Warranty is a paid service based on the results of the Annual Diagnosis.
