Product News

SANYO DENKI Develops SANUPS E11B-Li Hybrid UPS With Lithium-Ion Batteries

February 7, 2024

SANYO DENKI has developed and released the SANUPS E11B-Li Hybrid UPS with lithium-ion batteries.
By integrating the trusted E11B's hybrid UPS topology with the advantages of lithium-ion batteries, the SANUPS E11B-Li offers exceptional energy efficiency, reliability, and performance.



1. Long Life

Using lithium-ion batteries, SANUPS E11B-Li's expected battery life is approximately double that of our conventional UPS(1) with lead-acid batteries. It can operate for 10 years without battery replacement,(2) reducing the maintenance work and costs.

2. Achieves Both High-Quality Power Supply and Energy Saving

SANUPS E11B-Li features the hybrid UPS topology, a design that automatically switches the double conversion and standby mode.
It automatically selects the optimal mode of operation for any given input power conditions. This efficient technology achieves energy savings while providing high-quality power to loads when needed.

3. Wide Operating Temperature Range

The operating temperature range is -10 to +55°C.
This provides the product with a higher degree of installation flexibility, allowing it to be installed in locations with large temperature differences.

4. In-House Production of Lithium-Ion Batteries

The lithium-ion batteries in SANUPS E11B-Li are proudly produced in our factory in Japan.
This adds an extra layer of reliability, providing you with a consistently dependable power source for your critical equipment amidst supply chain uncertainties.

(1) Conventional products: E11B (With lead-acid batteries)

(2) Assuming 10 power outages per year and 30°C ambient temperature.


Item Specifications
Topology Hybrid
Type E11BL102 E11BL152 E11BL202
Rated output capacity 1 kVA 1.5 kVA(1) 2 kVA
AC input Voltage range 100 V models: 55 to 150 V
200 V models: 110 to 300 V
Number of phases/wires Single-phase 2-wire
Frequency range 40 to 120 Hz
AC output Rated voltage 100 V models: 100/110/115/120 V
200 V models: 200/208/220/230/240 V
Voltage regulation Within ±2% of rated voltage
Load power factor 0.8 (lagging)
Backup time(2) 4 min
Operating environment Ambient temperature: -10 to +55°C
Humidity: 10 to 90% RH (non-condensing)

(1) Only 100 V models available for 1.5 kVA output capacity)

(2) At a 25ºC ambient temperature and load power factor of 0.8, using new, fully charged batteries.


Servers, communication equipment, medical equipment, and factory facilities

The information stated in this release is current as of February 9, 2024.
"SANUPS" is a trademark of SANYO DENKI CO., LTD.

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