Boyu · Battery / AC-DC
S-1800 AC/DC Air Pump
- Air output
- 8 L/min
Keepers in areas with regular power outages who want aeration to carry on without them.
1 model
SunSun · Battery / AC-DC
SunSun CQ-B Rechargeable Air Pump
A mains air pump with an 8.4 V, 4000 mAh battery built in, in 12 and 16 L/min versions. It keeps air running during a power cut.
Updated
12–16 L/min2 models
Will it suit my tank?
litres
Best for
Larger tanks and fish rooms that need backup aeration.
What stands out
- 12 or 16 L/min
- 4000 mAh battery backup
- 5 or 8 W
- 110 to 240 V
Models and specs
| Model | Air output | Power | Dimensions (L × W × H) | Max pressure | Battery | Cable |
|---|---|---|---|---|---|---|
| CQ-800B | 12 L/min | 5 W | 15.6 × 12.8 × 11.1 cm | 20 kPa | 8.4 V, 4000 mAh | 1.5m |
| CQ-1000B | 16 L/min | 8 W | 15.6 × 12.8 × 11.1 cm | 30 kPa | 8.4 V, 4000 mAh | 1.5m |
- Brand
- SunSun
- Battery
- 8.4 V, 4000 mAh
Figures from the maker's published specifications. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
Browse all air pumps
Boyu · Battery / AC-DC
S-1801 Lithium AC/DC Air Pump
- Air output
- 8 L/min
Load-shedding and power-cut backup for a single tank.
1 model
Dophin · Battery / AC-DC
BP-1 Battery Air Pump
- Air output
- 0.4 L/min
- Tank size
- 30–60 L
Keeping fish or shrimp oxygenated in a bag or bucket on the way home, or during a power cut.
1 model
Dophin · Battery / AC-DC
BP-188 AC/DC Air Pump
- Air output
- 2 L/min
- Tank size
- 120–230 L
Anyone in an area with regular power cuts who wants filters and livestock kept oxygenated.
1 model
Frequently asked questions
Quick answers about the SunSun CQ-B Rechargeable Air Pump, drawn from its specs.
Who is the SunSun CQ-B Rechargeable Air Pump best for?
Larger tanks and fish rooms that need backup aeration.
What are the alternatives to the SunSun CQ-B Rechargeable Air Pump?
Other air pumps worth comparing: Boyu S-1800 AC/DC Air Pump, Boyu S-1801 Lithium AC/DC Air Pump, Dophin BP-1 Battery Air Pump. Add any of them to the compare table to see the specs side by side.
What sizes does the SunSun CQ-B Rechargeable Air Pump come in?
2 options: CQ-800B, CQ-1000B.
How do I compare the SunSun CQ-B Rechargeable Air Pump with similar products?
Tap Compare on this page and on any other air pump you are considering, then open the compare table. It lines up every published spec side by side and lets you pick the size of each product.