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Otima II LiFePO4 RT & Tower 1KVA-3KVA
LiFePO4 battery UPS
Lithium UPS provides a more comprehensive protection because of its longer autonomy time as its greatest benefit and it comes in different form factors to fit your storage space. Plus, Lithium UPS can save your total cost of ownership, including battery replacement and labor service.


Main Features
- • Pure sine wave
- • User-friendly and easy-shift LCD display
- • Boost and Buck AVR for voltage stabilization
- • Output power factor 0.9
- • Fast battery charger time
- • Hot-swappable battery design
- • Support half-cycle, inductive and PFC equipment
- • Long battey lifecycle 2000
- • Built-in protection circuit in battery pack with UL 1973 (MH63914) certified
- • UN38.3 for battery transporation
MODEL | Otima II LiFePO4 1K | Otima II LiFePO4 1.5K | Otima II LiFePO4 2K | Otima II LiFePO4 3K | |
CAPACITY | 1000 VA / 900 W | 1500 VA / 1350 W | 2000 VA / 1800 W | 3000 VA / 2700 W | |
PHASE | Single phase with ground | Single phase with ground | Single phase with ground | Single phase with ground | |
INPUT | |||||
Nominal Voltage | 100/110/115/120 /127 VAC or 200/208/220/230/240 VAC | 100/110/115/120 /127 VAC or 200/208/220/230/240 VAC | 100/110/115/120 /127 VAC or 200/208/220/230/240 VAC | 100/110/115/120 /127 VAC or 200/208/220/230/240 VAC | |
Acceptable Voltage Range | 75-117/81-134/86-139/89-145/102-152 or 150-234/156-243/162-268/170-280/177-290 VAC | 75-117/81-134/86-139/89-145/102-152 or 150-234/156-243/162-268/170-280/177-290 VAC | 75-117/81-134/86-139/89-145/102-152 or 150-234/156-243/162-268/170-280/177-290 VAC | 75-117/81-134/86-139/89-145/102-152 or 150-234/156-243/162-268/170-280/177-290 VAC | |
Frequency Range | 50/60 Hz ± 5 Hz (auto sensing) | 50/60 Hz ± 5 Hz (auto sensing) | 50/60 Hz ± 5 Hz (auto sensing) | 50/60 Hz ± 5 Hz (auto sensing) | |
Power Factor | ≧0.99 @ nominal voltage (100% load) | ≧0.99 @ nominal voltage (100% load) | ≧0.99 @ nominal voltage (100% load) | ≧0.99 @ nominal voltage (100% load) | |
OUTPUT | |||||
Output Voltage | 100*/110/115/120 /127 VAC or 200*/208*/220/230/240 VAC | 100*/110/115/120 /127 VAC or 200*/208*/220/230/240 VAC | 100*/110/115/120 /127 VAC or 200*/208*/220/230/240 VAC | 100*/110/115/120 /127 VAC or 200*/208*/220/230/240 VAC | |
Frequency Range (Batt. Mode) | 50 Hz or 60 Hz ± 0.1 Hz (Auto sensing AC input) | 50 Hz or 60 Hz ± 0.1 Hz (Auto sensing AC input) | 50 Hz or 60 Hz ± 0.1 Hz (Auto sensing AC input) | 50 Hz or 60 Hz ± 0.1 Hz (Auto sensing AC input) | |
Transfer Time | Typical 2-6 ms, 10ms max. | Typical 2-6 ms, 10ms max. | Typical 2-6 ms, 10ms max. | Typical 2-6 ms, 10ms max. | |
Waveform (Batt. Mode) | Pure Sine Wave | Pure Sine Wave | Pure Sine Wave | Pure Sine Wave | |
Voltage Regulation (Batt. Mode) | ± 1.5% (before battery alarm) | ± 1.5% (before battery alarm) | ± 1.5% (before battery alarm) | ± 1.5% (before battery alarm) | |
Current Crest Ratio | 3:1 | 3:1 | 3:1 | 3:1 | |
Harmonic Distortion | 2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm) | 2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm) | 2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm) | 2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm) | |
AVR Regulation | 200(-13%/+10%)/208(-13%/+10%)/220(-15%/+10%)/230(-15%/+10%)/240(-15%/+10%) VAC 100(-13%/+10%)/110(-16%/+10%)/115(-13%/+10%)/120(-14%/+10%)/127(-12%/+10%) VAC | 200(-13%/+10%)/208(-13%/+10%)/220(-15%/+10%)/230(-15%/+10%)/240(-15%/+10%) VAC 100(-13%/+10%)/110(-16%/+10%)/115(-13%/+10%)/120(-14%/+10%)/127(-12%/+10%) VAC | 200(-13%/+10%)/208(-13%/+10%)/220(-15%/+10%)/230(-15%/+10%)/240(-15%/+10%) VAC 100(-13%/+10%)/110(-16%/+10%)/115(-13%/+10%)/120(-14%/+10%)/127(-12%/+10%) VAC | 200(-13%/+10%)/208(-13%/+10%)/220(-15%/+10%)/230(-15%/+10%)/240(-15%/+10%) VAC 100(-13%/+10%)/110(-16%/+10%)/115(-13%/+10%)/120(-14%/+10%)/127(-12%/+10%) VAC | |
EFFICIENCY | |||||
Battery Mode | 89% | 91% | 91% | 92% | |
AC Mode | 97% @ full charged battery | 97% @ full charged battery | 97% @ full charged battery | 97% @ full charged battery | |
AVR Mode | 95% @ full charged battery | 95% @ full charged battery | 95% @ full charged battery | 95% @ full charged battery | |
BATTERY | |||||
Battery Voltage | 25.6 V | 48 V | 48 V | 76.8 V | |
Charging Current | 3A | 3A | 3A | 3A | |
Charging Voltage | 28 VDC ± 1% | 52.5 VDC ± 1% | 52.5 VDC ± 1% | 84 VDC ± 1% | |
Battery Type** | LiFe 247500 | LiFe 485000 | LiFe 485000 | LiFe 722500 | |
Battery Lifecycle | > 2000 | > 2000 | > 2000 | > 2000 | |
Single Cell Type | LFP26650P-260 | LFP26650P-260 | LFP26650P-260 | LFP26650P-260 | |
Battery Number** | 1 | 1 | 2 | 3 | |
Battery Cell Configuration | 8S3P | 15S3P | (15S3P) x 2 | (24S1P) x 3 | |
Battery VAH(Factory Setting) | 7.5Ah | 5Ah | 10Ah | 7.5Ah | |
Autonomy Time @ Full load | 9.5 minutes | 8 minutes | 12 minutes | 9.5 minutes | |
Charging Mode | 2 stage charging management(CC-CV) | 2 stage charging management(CC-CV) | 2 stage charging management(CC-CV) | 2 stage charging management(CC-CV) | |
Typical Recharge Time | 1.5 hours recover to 90% capacity | 1.5 hours recover to 90% capacity | 1.5 hours recover to 90% capacity | 1.5 hours recover to 90% capacity | |
ENVIRONMENT | |||||
Operating Humidity | 20-95 % RH @ 0- 40°C (non-condensing) | 20-95 % RH @ 0- 40°C (non-condensing) | 20-95 % RH @ 0- 40°C (non-condensing) | 20-95 % RH @ 0- 40°C (non-condensing) | |
Noise Level | Less than 45dB | Less than 45dB@Line mode, Less than 55dB@Battery mode | Less than 45dB@Line mode, Less than 55dB@Battery mode | Less than 45dB@Line mode, Less than 55dB@Battery mode | |
PHYSICAL | |||||
RT Model | Dimension, DXWXH (mm) | 410 x 438 x 88 | 410 x 438 x 88 | 510 x 438 x 88 | 510 x 438 x 88 |
RT Model | Net Weight (kgs) | 10.5 | 12.6 | 17.1 | 22.3 |
Tower Model | Dimension, DXWXH (mm) | 397 x 158 x 220 | 397 x 158 x 220 | 480 x 158 x 220 | 590 x 190 x 318 |
Tower Model | Net Weight (kgs) | 11.1 | 12.7 | 17.7 | 22.9 |
MANAGEMENT | |||||
Optional SNMP | Power management from SNMP manager and web browser | Power management from SNMP manager and web browser | Power management from SNMP manager and web browser | Power management from SNMP manager and web browser | |
Smart RS-232 / USB | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, and MAC | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, and MAC | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, and MAC | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, and MAC | |
STANDARD | |||||
EMC/Safety | CE (EMC: EN62040-2 C2) for HV models, FCC (Class A) for LV models, Battery Pack comply to UL1973 | CE (EMC: EN62040-2 C2) for HV models, FCC (Class A) for LV models, Battery Pack comply to UL1973 | CE (EMC: EN62040-2 C2) for HV models, FCC (Class A) for LV models, Battery Pack comply to UL1973 | CE (EMC: EN62040-2 C2) for HV models, FCC (Class A) for LV models, Battery Pack comply to UL1973 |
General
CAPACITY
Otima II LiFePO4 1K | 1000 VA / 900 W |
---|---|
Otima II LiFePO4 1.5K | 1500 VA / 1350 W |
Otima II LiFePO4 2K | 2000 VA / 1800 W |
Otima II LiFePO4 3K | 3000 VA / 2700 W |
PHASE
Otima II LiFePO4 1K | Single phase with ground |
---|---|
Otima II LiFePO4 1.5K | Single phase with ground |
Otima II LiFePO4 2K | Single phase with ground |
Otima II LiFePO4 3K | Single phase with ground |
INPUT
Nominal Voltage
Otima II LiFePO4 1K | 100/110/115/120 /127 VAC or 200/208/220/230/240 VAC |
---|---|
Otima II LiFePO4 1.5K | 100/110/115/120 /127 VAC or 200/208/220/230/240 VAC |
Otima II LiFePO4 2K | 100/110/115/120 /127 VAC or 200/208/220/230/240 VAC |
Otima II LiFePO4 3K | 100/110/115/120 /127 VAC or 200/208/220/230/240 VAC |
Acceptable Voltage Range
Otima II LiFePO4 1K | 75-117/81-134/86-139/89-145/102-152 or 150-234/156-243/162-268/170-280/177-290 VAC |
---|---|
Otima II LiFePO4 1.5K | 75-117/81-134/86-139/89-145/102-152 or 150-234/156-243/162-268/170-280/177-290 VAC |
Otima II LiFePO4 2K | 75-117/81-134/86-139/89-145/102-152 or 150-234/156-243/162-268/170-280/177-290 VAC |
Otima II LiFePO4 3K | 75-117/81-134/86-139/89-145/102-152 or 150-234/156-243/162-268/170-280/177-290 VAC |
Frequency Range
Otima II LiFePO4 1K | 50/60 Hz ± 5 Hz (auto sensing) |
---|---|
Otima II LiFePO4 1.5K | 50/60 Hz ± 5 Hz (auto sensing) |
Otima II LiFePO4 2K | 50/60 Hz ± 5 Hz (auto sensing) |
Otima II LiFePO4 3K | 50/60 Hz ± 5 Hz (auto sensing) |
Power Factor
Otima II LiFePO4 1K | ≧0.99 @ nominal voltage (100% load) |
---|---|
Otima II LiFePO4 1.5K | ≧0.99 @ nominal voltage (100% load) |
Otima II LiFePO4 2K | ≧0.99 @ nominal voltage (100% load) |
Otima II LiFePO4 3K | ≧0.99 @ nominal voltage (100% load) |
OUTPUT
Output Voltage
Otima II LiFePO4 1K | 100*/110/115/120 /127 VAC or 200*/208*/220/230/240 VAC |
---|---|
Otima II LiFePO4 1.5K | 100*/110/115/120 /127 VAC or 200*/208*/220/230/240 VAC |
Otima II LiFePO4 2K | 100*/110/115/120 /127 VAC or 200*/208*/220/230/240 VAC |
Otima II LiFePO4 3K | 100*/110/115/120 /127 VAC or 200*/208*/220/230/240 VAC |
Frequency Range (Batt. Mode)
Otima II LiFePO4 1K | 50 Hz or 60 Hz ± 0.1 Hz (Auto sensing AC input) |
---|---|
Otima II LiFePO4 1.5K | 50 Hz or 60 Hz ± 0.1 Hz (Auto sensing AC input) |
Otima II LiFePO4 2K | 50 Hz or 60 Hz ± 0.1 Hz (Auto sensing AC input) |
Otima II LiFePO4 3K | 50 Hz or 60 Hz ± 0.1 Hz (Auto sensing AC input) |
Transfer Time
Otima II LiFePO4 1K | Typical 2-6 ms, 10ms max. |
---|---|
Otima II LiFePO4 1.5K | Typical 2-6 ms, 10ms max. |
Otima II LiFePO4 2K | Typical 2-6 ms, 10ms max. |
Otima II LiFePO4 3K | Typical 2-6 ms, 10ms max. |
Waveform (Batt. Mode)
Otima II LiFePO4 1K | Pure Sine Wave |
---|---|
Otima II LiFePO4 1.5K | Pure Sine Wave |
Otima II LiFePO4 2K | Pure Sine Wave |
Otima II LiFePO4 3K | Pure Sine Wave |
Voltage Regulation (Batt. Mode)
Otima II LiFePO4 1K | ± 1.5% (before battery alarm) |
---|---|
Otima II LiFePO4 1.5K | ± 1.5% (before battery alarm) |
Otima II LiFePO4 2K | ± 1.5% (before battery alarm) |
Otima II LiFePO4 3K | ± 1.5% (before battery alarm) |
Current Crest Ratio
Otima II LiFePO4 1K | 3:1 |
---|---|
Otima II LiFePO4 1.5K | 3:1 |
Otima II LiFePO4 2K | 3:1 |
Otima II LiFePO4 3K | 3:1 |
Harmonic Distortion
Otima II LiFePO4 1K | 2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm) |
---|---|
Otima II LiFePO4 1.5K | 2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm) |
Otima II LiFePO4 2K | 2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm) |
Otima II LiFePO4 3K | 2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm) |
AVR Regulation
Otima II LiFePO4 1K | 200(-13%/+10%)/208(-13%/+10%)/220(-15%/+10%)/230(-15%/+10%)/240(-15%/+10%) VAC 100(-13%/+10%)/110(-16%/+10%)/115(-13%/+10%)/120(-14%/+10%)/127(-12%/+10%) VAC |
---|---|
Otima II LiFePO4 1.5K | 200(-13%/+10%)/208(-13%/+10%)/220(-15%/+10%)/230(-15%/+10%)/240(-15%/+10%) VAC 100(-13%/+10%)/110(-16%/+10%)/115(-13%/+10%)/120(-14%/+10%)/127(-12%/+10%) VAC |
Otima II LiFePO4 2K | 200(-13%/+10%)/208(-13%/+10%)/220(-15%/+10%)/230(-15%/+10%)/240(-15%/+10%) VAC 100(-13%/+10%)/110(-16%/+10%)/115(-13%/+10%)/120(-14%/+10%)/127(-12%/+10%) VAC |
Otima II LiFePO4 3K | 200(-13%/+10%)/208(-13%/+10%)/220(-15%/+10%)/230(-15%/+10%)/240(-15%/+10%) VAC 100(-13%/+10%)/110(-16%/+10%)/115(-13%/+10%)/120(-14%/+10%)/127(-12%/+10%) VAC |
EFFICIENCY
Battery Mode
Otima II LiFePO4 1K | 89% |
---|---|
Otima II LiFePO4 1.5K | 91% |
Otima II LiFePO4 2K | 91% |
Otima II LiFePO4 3K | 92% |
AC Mode
Otima II LiFePO4 1K | 97% @ full charged battery |
---|---|
Otima II LiFePO4 1.5K | 97% @ full charged battery |
Otima II LiFePO4 2K | 97% @ full charged battery |
Otima II LiFePO4 3K | 97% @ full charged battery |
AVR Mode
Otima II LiFePO4 1K | 95% @ full charged battery |
---|---|
Otima II LiFePO4 1.5K | 95% @ full charged battery |
Otima II LiFePO4 2K | 95% @ full charged battery |
Otima II LiFePO4 3K | 95% @ full charged battery |
BATTERY
Battery Voltage
Otima II LiFePO4 1K | 25.6 V |
---|---|
Otima II LiFePO4 1.5K | 48 V |
Otima II LiFePO4 2K | 48 V |
Otima II LiFePO4 3K | 76.8 V |
Charging Current
Otima II LiFePO4 1K | 3A |
---|---|
Otima II LiFePO4 1.5K | 3A |
Otima II LiFePO4 2K | 3A |
Otima II LiFePO4 3K | 3A |
Charging Voltage
Otima II LiFePO4 1K | 28 VDC ± 1% |
---|---|
Otima II LiFePO4 1.5K | 52.5 VDC ± 1% |
Otima II LiFePO4 2K | 52.5 VDC ± 1% |
Otima II LiFePO4 3K | 84 VDC ± 1% |
Battery Type**
Otima II LiFePO4 1K | LiFe 247500 |
---|---|
Otima II LiFePO4 1.5K | LiFe 485000 |
Otima II LiFePO4 2K | LiFe 485000 |
Otima II LiFePO4 3K | LiFe 722500 |
Battery Lifecycle
Otima II LiFePO4 1K | > 2000 |
---|---|
Otima II LiFePO4 1.5K | > 2000 |
Otima II LiFePO4 2K | > 2000 |
Otima II LiFePO4 3K | > 2000 |
Single Cell Type
Otima II LiFePO4 1K | LFP26650P-260 |
---|---|
Otima II LiFePO4 1.5K | LFP26650P-260 |
Otima II LiFePO4 2K | LFP26650P-260 |
Otima II LiFePO4 3K | LFP26650P-260 |
Battery Number**
Otima II LiFePO4 1K | 1 |
---|---|
Otima II LiFePO4 1.5K | 1 |
Otima II LiFePO4 2K | 2 |
Otima II LiFePO4 3K | 3 |
Battery Cell Configuration
Otima II LiFePO4 1K | 8S3P |
---|---|
Otima II LiFePO4 1.5K | 15S3P |
Otima II LiFePO4 2K | (15S3P) x 2 |
Otima II LiFePO4 3K | (24S1P) x 3 |
Battery VAH(Factory Setting)
Otima II LiFePO4 1K | 7.5Ah |
---|---|
Otima II LiFePO4 1.5K | 5Ah |
Otima II LiFePO4 2K | 10Ah |
Otima II LiFePO4 3K | 7.5Ah |
Autonomy Time @ Full load
Otima II LiFePO4 1K | 9.5 minutes |
---|---|
Otima II LiFePO4 1.5K | 8 minutes |
Otima II LiFePO4 2K | 12 minutes |
Otima II LiFePO4 3K | 9.5 minutes |
Charging Mode
Otima II LiFePO4 1K | 2 stage charging management(CC-CV) |
---|---|
Otima II LiFePO4 1.5K | 2 stage charging management(CC-CV) |
Otima II LiFePO4 2K | 2 stage charging management(CC-CV) |
Otima II LiFePO4 3K | 2 stage charging management(CC-CV) |
Typical Recharge Time
Otima II LiFePO4 1K | 1.5 hours recover to 90% capacity |
---|---|
Otima II LiFePO4 1.5K | 1.5 hours recover to 90% capacity |
Otima II LiFePO4 2K | 1.5 hours recover to 90% capacity |
Otima II LiFePO4 3K | 1.5 hours recover to 90% capacity |
ENVIRONMENT
Operating Humidity
Otima II LiFePO4 1K | 20-95 % RH @ 0- 40°C (non-condensing) |
---|---|
Otima II LiFePO4 1.5K | 20-95 % RH @ 0- 40°C (non-condensing) |
Otima II LiFePO4 2K | 20-95 % RH @ 0- 40°C (non-condensing) |
Otima II LiFePO4 3K | 20-95 % RH @ 0- 40°C (non-condensing) |
Noise Level
Otima II LiFePO4 1K | Less than 45dB |
---|---|
Otima II LiFePO4 1.5K | Less than 45dB@Line mode, Less than 55dB@Battery mode |
Otima II LiFePO4 2K | Less than 45dB@Line mode, Less than 55dB@Battery mode |
Otima II LiFePO4 3K | Less than 45dB@Line mode, Less than 55dB@Battery mode |
PHYSICAL
RT Model Dimension, DXWXH (mm)
Otima II LiFePO4 1K | 410 x 438 x 88 |
---|---|
Otima II LiFePO4 1.5K | 410 x 438 x 88 |
Otima II LiFePO4 2K | 510 x 438 x 88 |
Otima II LiFePO4 3K | 510 x 438 x 88 |
RT Model Net Weight (kgs)
Otima II LiFePO4 1K | 10.5 |
---|---|
Otima II LiFePO4 1.5K | 12.6 |
Otima II LiFePO4 2K | 17.1 |
Otima II LiFePO4 3K | 22.3 |
Tower Model Dimension, DXWXH (mm)
Otima II LiFePO4 1K | 397 x 158 x 220 |
---|---|
Otima II LiFePO4 1.5K | 397 x 158 x 220 |
Otima II LiFePO4 2K | 480 x 158 x 220 |
Otima II LiFePO4 3K | 590 x 190 x 318 |
Tower Model Net Weight (kgs)
Otima II LiFePO4 1K | 11.1 |
---|---|
Otima II LiFePO4 1.5K | 12.7 |
Otima II LiFePO4 2K | 17.7 |
Otima II LiFePO4 3K | 22.9 |
MANAGEMENT
Optional SNMP
Otima II LiFePO4 1K | Power management from SNMP manager and web browser |
---|---|
Otima II LiFePO4 1.5K | Power management from SNMP manager and web browser |
Otima II LiFePO4 2K | Power management from SNMP manager and web browser |
Otima II LiFePO4 3K | Power management from SNMP manager and web browser |
Smart RS-232 / USB
Otima II LiFePO4 1K | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, and MAC |
---|---|
Otima II LiFePO4 1.5K | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, and MAC |
Otima II LiFePO4 2K | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, and MAC |
Otima II LiFePO4 3K | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, and MAC |
STANDARD
EMC/Safety
Otima II LiFePO4 1K | CE (EMC: EN62040-2 C2) for HV models, FCC (Class A) for LV models, Battery Pack comply to UL1973 |
---|---|
Otima II LiFePO4 1.5K | CE (EMC: EN62040-2 C2) for HV models, FCC (Class A) for LV models, Battery Pack comply to UL1973 |
Otima II LiFePO4 2K | CE (EMC: EN62040-2 C2) for HV models, FCC (Class A) for LV models, Battery Pack comply to UL1973 |
Otima II LiFePO4 3K | CE (EMC: EN62040-2 C2) for HV models, FCC (Class A) for LV models, Battery Pack comply to UL1973 |
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Brochure | Otima II-LiFePO4 _RTandTower(1K-3K)_DS |
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Manual | OtimaII Lite-1-3K-manual |
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TestReport | BATT-TUN1906050-001(LiFe-485000) |
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TestReport | BATT-TUN1906050-001(LiFe-722500) |
Line Interactive UPS Otima II LiFePO4 RT & Tower 1KVA-3KVA LiFePO4 battery UPS
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