
Completely cable-free mounting with solar option — models B660, B770 and E331.
The battery camera is the freest type of mounting: no power cable, no network cable — the camera simply goes on the wall, the tree, the fence post. Charging via USB or permanently via a solar panel. Reolink battery cameras have advanced strongly technically — the current models even manage continuous recording, not just event-based snippets. We carry B660, B770 and E331.
Reolink Altas B660 — battery camera with continuous recording
The B660 (B660(EU)-R2) is a technical highlight: a battery camera that records continuously 24/7 — battery cameras long couldn’t do that. This is made possible by a huge 20,000 mAh battery plus solar support. Plus 4K resolution, 360° pan/tilt function, Wi-Fi 6 and ColorX night vision (colour image in near darkness without additional light). The premier class among battery cameras.
Reolink TrackMix B770 and E331
The B770 (B770+SP2(EU)-R2, incl. solar panel 2) is the battery variant of the TrackMix series: 4K PTZ camera with dual lens and auto-tracking — wide angle for overview, telephoto for automatic zooming and tracking. Completely wireless thanks to included solar panel. The E331 (E331(EU)-R2) is a compact, low-cost pan/tilt camera for simpler needs — good as a supplement or for indoor use.
What battery cameras deliver — and what not
Battery cameras are ideal for places without power, for rented properties and for fast, clean mounting. The current generation (B660) even manages continuous recording. But: with very many triggers per day or in permanent live operation the battery life drops significantly — then solar is virtually mandatory. In deepest winter with little sun, solar can reach its limit. For absolutely reliable round-the-clock recording without any restriction, PoE remains the first choice.
Impressions

Where battery cameras shine
No power at mounting site
Garden house, shed, fence
Where no cable reaches — battery plus solar makes it possible.
Rented property
No structural intervention
Mountable and removable without residue.
Continuous recording wireless
B660 with solar
When 24/7 recording is desired but no cable is possible.
Moving surveillance
B770 with tracking
Automatically tracks persons and vehicles in the image.
Key data Reolink battery cameras
- B660 (B660(EU)-R2): 4K, 24/7 continuous recording, 20,000 mAh battery, 360° PT, ColorX
- B770 (B770+SP2(EU)-R2): 4K PTZ, dual lens with tracking, incl. solar panel 2
- E331 (E331(EU)-R2): compact pan/tilt battery camera, low-cost
- Wi-Fi 6 dual band for stable transmission
- Solar option for unlimited runtime
- Local recording without subscription costs
Does this solution fit your needs?
Send us a brief description of what you want to protect or secure – we’ll get back to you with an honest assessment and a non-binding proposal.
Email info@grass-security.solutions
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