3 kW Battery-based power system for the provision of AC power
Designed for vehicles and houses. Consists of one power electronics module and one or two Lithium battery packs. All components will have been pre-installed/mounted in our factory.
The OctoPower 3 is supplied as an easy plug and play installation, with connections to: AC power land input, solar panel(s) input, connection to vehicle starter battery. The maximum charge power from this source is 1 kW (100 Amps / 12 V or 50 Amps / 24 VDC). There are outlets for 230 VAC and (optional) 12 VDC. A 120 VAC 60 Hz output is also available.
DC - OctoPower 3 Specifications | 12 VDC | World version [All-in-One, Boxed design]
- Inverter power / zero-emission modus3 kVA (6 kVA peak)
- Inverter output voltage / Hz (120 VAC - 60 Hz Optional)230 V 50 Hz +/- 0.01%
- DC charging / grid input60 A
- AC voltage / grid input (or auxiliary genset)90 VAC - 265 VAC, 47 - 63 Hz
All OctoPower 3 Specifications | 12 VDC | World version [All-in-One, Boxed design]
| Indoor / outdoor | Indoor / Outdoor |
| Article number | 42001210 |
| GENERAL SYSTEM SPECIFICATIONS | |
|---|---|
| Inverter power / zero-emission modus | 3.0 kVA (6 kVA peak) |
| Inverter output voltage / Hz (120 VAC - 60 Hz Optional) | 230 V 50 Hz +/- 0.01% |
| DC charging / grid input | 60 A |
| AC voltage / grid input (or auxiliary genset) | 90 VAC - 265 VAC, 47 - 63 Hz |
| DC SYSTEM SPECIFICATIONS | |
|---|---|
| Battery type | Lithium Power Basic 2000-4000 cycles |
| DC voltage | 12 VDC |
| Battery charger output | 60 A |
| Solar charger outputs MPPT | 2 x 50 A - 12 VDC |
| DC-DC booster / converter | 2 x 50 A - 12 VDC |
| ENGINE COMPATIBILITY | |
|---|---|
| Connectable to | Vehicle Alternator Battery |
| SINE WAVE INVERTER SPECIFICATIONS | |
|---|---|
| Model | WP Sine XFR 12 V / 3000 W |
| Power rating | 0 - 6000 VA Max, 3 kVA cont. at 25°C |
| Stand-by consumption | 1.6 W |
| Efficiency | 93% |
| Power of transfer switch | 3 kW |
| BATTERY SPECIFICATIONS | |
|---|---|
| Battery chemistry | Lithium Basic LiFe Po4 |
| Lithium Battery pack - 3840 Wh | 12 VDC / 300 Ah - Lithium LFP |
| Lithium Battery pack - 5120 Wh | 12 VDC / 400 Ah - Lithium LFP |
| Lithium Battery pack - 7680 Wh | 12 VDC / 600 Ah - Lithium LFP ( 2 x 300 Ah ) |
| Lithium Battery pack - 10.240 Wh | 12 VDC / 800 Ah - Lithium LFP ( 2 x 400 Ah ) |
| MONITORING & CONTROL READ OUT | |
|---|---|
| Panel model & size | WBM Battery Monitor - Smart Shunt |
| Read-out information | DC V/A/Time remaining / SOC |
| Remote monitoring via UTP / Router / Cell Phone | At request |
| MECHANICAL SPECIFICATIONS | |
|---|---|
| Battery pack size (w x d x h), mm (in.) | 488 x 720 x 300 (19,2 x 28,3 x 11,8) (5,1 kWh) |
| Power electronics pack size (w x d x h), mm (in.) | 480 x 600 x 277 (18,9 x 23,6 x 10,9) |
DC - OctoPower 3 Specifications | 12 VDC | North USA Version [All-in-One, Boxed design]
- Inverter power / zero-emission modus3 kVA (6 kVA peak)
- Inverter output voltage / Hz (120 VAC - 60 Hz Optional)120 V 60 Hz +/- 0.01%
- DC charging / grid input60 A
- AC voltage / grid input (or auxiliary genset)90 VAC - 265 VAC, 47 - 63 Hz
All OctoPower 3 Specifications | 12 VDC | North USA Version [All-in-One, Boxed design]
| Indoor / outdoor | Indoor / Outdoor |
| Article number | 42001215 |
| GENERAL SYSTEM SPECIFICATIONS | |
|---|---|
| Inverter power / zero-emission modus | 3.0 kVA (6 kVA peak) |
| Inverter output voltage / Hz (120 VAC - 60 Hz Optional) | 120 V 60 Hz +/- 0.01% |
| DC charging / grid input | 60 A |
| AC voltage / grid input (or auxiliary genset) | 90 VAC - 265 VAC, 47 - 63 Hz |
| DC SYSTEM SPECIFICATIONS | |
|---|---|
| Battery type | Lithium Power Basic 2000-4000 cycles |
| DC voltage | 12 VDC |
| Battery charger output | 60 A |
| Solar charger outputs MPPT | 2 x 50 A - 12 VDC |
| DC-DC booster / converter | 2 x 50 A - 12 VDC (connects to onboard) |
| ENGINE COMPATIBILITY | |
|---|---|
| Connectable to | Vehicle Alternator Battery |
| SINE WAVE INVERTER SPECIFICATIONS | |
|---|---|
| Model | WP Sine XFR 12 V / 3000 W |
| Power rating | 0 - 6000 VA Max, 3 kVA cont. at 25°C |
| Stand-by consumption | 1.6 W |
| Efficiency | 93% |
| Power of transfer switch | 3 kW |
| BATTERY SPECIFICATION | |
|---|---|
| Battery chemistry | Lithium Basic LiFe Po4 |
| Lithium Battery pack - 3840 Wh | 12 VDC / 300 Ah - Lithium LFP |
| Lithium Battery pack - 5120 Wh | 12 VDC / 400 Ah - Lithium LFP |
| Lithium Battery pack - 7680 Wh | 12 VDC / 600 Ah - Lithium LFP ( 2 x 300 Ah ) |
| Lithium Battery pack - 10.240 Wh | 12 VDC / 800 Ah - Lithium LFP ( 2 x 400 Ah ) |
| MONITORING & CONTROL READ OUT | |
|---|---|
| Panel model & size | WBM Battery Monitor - Smart Shunt |
| Read-out information | DC V/A/Time remaining / SOC |
| Remote monitoring via UTP / Router / Cell Phone | At request |
| MECHANICAL SPECIFICATIONS | |
|---|---|
| Battery pack size (w x d x h), mm (in.) | 488 x 720 x 300 (19,2 x 28,3 x 11,8) (5,1 kWh) |
| Power electronics pack size (w x d x h), mm (in.) | 480 x 600 x 277 (18,9 x 23,6 x 10,9) |
No space for a boxed solution? Go for Modular
Is there not enough space for our boxed, All-in-one OctoPower 3 solution? Select your components for a modular solution which can be mounted based on your dedicated space.
Left photo: OctoPower 3 modular example
OctoPower 3 system for Campercas
This complete motorhome has been filled with an integrated WhisperPower OctoPower 3 system for off-grid energy whenever, where-ever you want.
CamperCas has meticulously crafted a unique and adventure-ready motorhome, perfect for travelers who crave adventure and off-the-beaten-path experiences. Designed for versatile travels, the custom MAN TGE 4×4 can comfortably sleep up to six people with three double beds. This makes it an ideal choice for families or groups of friends looking to embark on unforgettable trips together.
independent off-grid with the OctoPower 3 system
“This OctoPower 3 system is really great. I am independent off-grid, but can still use all my 230 V appliances, including my espresso coffeemaker, electric induction hub and kettle. When I am driving, I can charge up to 50 Amps into the service bank and have never had any flat batteries. On my journeys I do not use landpower at all. The Whisper Solar 310 on my roof is topping up my battery everyday. It is a great system.”
Wim van Eeden
Owner of a Ducati Campervan, build in 2019
Downloads
English 
English 
Deutsch 
English 
Español 
Nederlands 
Total power system
Plug and play installation
Output Voltage
230 VAC | 50 Hz or 120 VAC | 60 Hz
277 x 480 x 600 mm
10.9 x 18.9 x 23.6 (in.)