Choosing a Pet Fountain Configuration: Plug-in, Battery, Constant Temperature and Circulation
What the five Youwang pet fountain configurations (001-005) add over the basic plug-in unit: battery runtime, constant temperature, water circulation and honest claims.
Youwang Manufacturing · Published October 6, 2026 · Updated November 3, 2026 · 3 min read
The Youwang P002 and P006 pet fountain platforms are built in five configurations: 001 plug-in; 002 plug-in + battery; 003 plug-in + constant temperature + water circulation; 004 plug-in + battery + water circulation; 005 plug-in + battery + constant temperature + water circulation. Battery configurations use a 5,000 mAh lithium pack at 3.7 V rated for up to 15 days per charge and at least 300 charge cycles; the whole family runs on DC 5 V at 3 W with a 304 stainless steel drinking tray.
Key points
- Five configurations ladder from plug-in (001) to battery + constant temperature + circulation (005) — pick by retail price point, not by feature count.
- Battery configurations (002, 004, 005) carry a 5,000 mAh / 3.7 V lithium pack rated for up to 15 days per charge; treat that as a laboratory figure when writing copy.
- Constant temperature and circulation (003-005) keep water moving through an outlet filter instead of sitting stale — the functional upgrade over the basic unit.
- A slow leak is the category's main field failure — test it per unit, not per batch.
Pet water fountains look like a commodity: a pump, a bowl, a filter. The differences that matter to a pet brand are all in the configuration — where the power comes from, whether the water is heated, and whether it circulates through a filter or sits still.
The five configurations
| Configuration | Power | Battery | Constant temperature | Water circulation |
|---|---|---|---|---|
| 001 | Plug-in (DC 5 V) | — | — | — |
| 002 | Plug-in + battery | 5,000 mAh / 3.7 V | — | — |
| 003 | Plug-in | — | Yes | Yes |
| 004 | Plug-in + battery | 5,000 mAh / 3.7 V | — | Yes |
| 005 | Plug-in + battery | 5,000 mAh / 3.7 V | Yes | Yes |
The whole family runs on DC 5 V at 3 W, with a DC 5 V 2 A adapter. Configurations 003-005 add a cotton filter at the water outlet, and every unit in the family carries a 304 stainless steel drinking tray.
What the battery specification actually says
The battery pack is a 5,000 mAh lithium unit at 3.7 V, rated for up to 15 days per charge in theoretical terms and at least 300 charge cycles. Recharge takes at least 6 hours on configuration 002 and at least 12 hours on 004 and 005. Theoretical is the honest word: real-world life depends on the circulation mode and how often pets drink. Write the copy with both numbers and reviews will thank you.
The failure mode that decides quality
A slow leak is the main field failure in this category. That is why on our pet fountain platforms every unit passes a leak test at end of line, rather than the batch sampling that is common elsewhere in this category.
Marketing claims that survive contact with reality
Three rules we hold to on product copy:
- Battery life is a laboratory figure. Up to 15 days is what the 5,000 mAh pack delivers under reference conditions; do not print 30.
- Configuration names are hardware facts. Constant temperature and circulation (003-005) are physical features — heated paths, pumps, filters — not app settings.
- Filters are a consumable. Outlet filter cotton is supplied and replaced on a schedule — see our quality and compliance files for the platform’s CE, RoHS and FCC documentation.
This article describes general practice in appliance ODM manufacturing. It is not a substitute for a programme-specific review — certification status, MOQ and lead time depend on the exact model, configuration and destination market.