Obscape Auxiliary Power Unit
Obscape
The Obscape Auxiliary Power Unit (APU) provides supplementary solar and battery power for Obscape PTM devices. A 77 Wh lithium-ion battery, MPPT solar charger and adjustable marine-grade mounting bracket support remote monitoring, frequent sampling and deployments with limited sunlight. Ask Planet Ocean about using the APU with Obscape Wave Radar or your monitoring system.
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Key features
- Supplementary battery power. A 77 Wh lithium-ion battery supports monitoring when additional energy is needed.
- MPPT solar charging. The high-power MPPT charger helps make use of available solar energy, including in low-light conditions.
- Flexible mounting. A powder-coated, marine-grade stainless steel bracket allows different installation angles.
- Field-ready construction. IP68 acetal housing and connectors protect the power unit in demanding environments.
- Protected output. A regulated 5 V supply delivers up to 3 A, with load and battery protection.
Technical specifications
| Solar panel capacity | 20 W standard; 40 W optional |
|---|---|
| Battery | Lithium-ion, 14.8 V, 5.2 Ah, 76.96 Wh (approximately 77 Wh) |
| Charging | High-power MPPT solar charger |
| Output | 5 V regulated, up to 3 A, protected |
| Housing | IP68 acetal housing |
| Connectors | IP68 Weipu SP13 Series |
| Cable | 10 m cable supplied |
| Mounting bracket | Powder-coated, marine-grade stainless steel; adjustable installation angles |
Deployment and what is included
The APU is intended for monitoring applications that need supplementary power, including frequent data collection and transmission, locations with limited sunlight, and remote deployments. For Obscape Wave Radar and other higher-power applications, Planet Ocean can help confirm suitability and the appropriate solar-panel option for your installation.
The manufacturer lists an adjustable marine-grade stainless steel bracket, a 10 m cable and free access to the Obscape Data Portal as included.
Product illustrations are based on the manufacturer’s supplied data sheet, with backgrounds removed for presentation. The image may vary from the actual product.

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