The PP-378 is a lightweight, compact marine battery designed for kayaks, paddleboards, and other small watercraft. It is fully waterproof, saltwater-resistant, buoyant, and built to withstand harsh marine environments. Despite weighing only about 7 lb (3.2 kg), it provides enough power to run a Bixpy motor for approximately 75 minutes at full speed or up to 10 hours at trolling speeds. It includes wireless Bluetooth control, allowing operation through a waterproof floating remote with 12 forward speeds and 3 reverse speeds. The battery can be recharged in about 5–5.5 hours using the included wall charger or in 6–10 hours using a compatible solar panel.