Barrina Orbgrow OG03C Rechargeable Puck Grow Light, 2-Pack White — 4000K Full-Spectrum, 5200mAh Battery

The Barrina Orbgrow OG03C is a compact, rechargeable full-spectrum puck grow light designed to give indoor plants balanced daylight-quality illumination without wires. The Orbgrow OG03C combines a 5200mAh battery, touch controls, and flexible mounting so you can place supplemental light wherever your plants need it—shelves, cabinets, plant stands, or tight corners. Each puck delivers a 4000K full spectrum with a very high CRI (98) and strong PPFD output for short-distance applications, and the two-pack gives you paired coverage for multi-plant setups or staggered placement.

How long will a full charge last and how quickly does it recharge?

The integrated 5200mAh battery charges via USB-C in about four hours and supports uninterrupted use for typical durations of 6–10 hours depending on brightness and timer settings. An on-board LCD shows remaining battery so you can plan recharges before light runs low.

• 5200mAh battery capacity for multi-hour runtime
• USB Type-C fast recharge in ~4 hours
• LCD battery indicator for clear status

What lighting options and controls does the OG03C offer?

Controls are simple: a touch-sensitive switch powers the puck and steps through three timer choices—3, 6, or 10 hours—so you can automate daily light cycles without an external timer. The display and tactile control make it easy to set and confirm the schedule even in low-light spaces.

• Touch control for on/off and timer cycling
• 3/6/10-hour timers for consistent routines
• LCD readout that confirms selected setting and battery level

Will this light work mounted inside cabinets, on shelves, or rotated for angled coverage?

Yes—installation is versatile. Use the magnetic base for quick attachment to metal surfaces or the included wall mount which offers 360° horizontal rotation and 40° vertical tilt to direct light precisely where plants need it. The cordless design removes cable clutter, letting you place pucks in tight or elevated locations.

• Magnetic mounting for instant placement
• Wall mount with wide rotation and tilt for directional lighting
• Cordless form lets you move pucks freely between spots

How suitable is this puck for plant growth at different stages?

The OG03C outputs a full spectrum at 4000K with a CRI of 98, closely matching natural daylight for accurate color rendering. At recommended close mounting heights it provides strong PPFD for seed starting, vegetative growth, and flowering in small-scale setups or supplemental fixtures.

• Full-spectrum 4000K light for balanced plant photosynthesis
• CRI 98 for true color rendering and healthy foliage appearance
• High PPFD at short distances, optimal for nearby plant canopies

Who is this for? This two-pack is aimed at indoor gardeners who need portable, tidy, and effective supplemental lighting—apartment growers, hobbyists with shelves or cabinets, plant collectors with limited natural light, and anyone who wants a rechargeable, easy-to-mount solution. If you want daylight-quality light without hardwiring fixtures or running cables, the Barrina Orbgrow OG03C offers a flexible, user-friendly option for small-scale plant lighting needs.

FAQ

Q: How long does the battery last on one charge?

A: Expect about 6–10 hours per charge depending on brightness and timer use; recharges in roughly 4 hours via USB-C.

Q: Can I mount the puck on nonmetal surfaces?

A: Yes — use the included wall mount for secure attachment and 360° horizontal rotation with 40° tilt.