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Engineered for Mobility: Why We Built the UAH04C Rechargeable Vacuum Sealer Series

MMi Lan·Mar 16, 2026
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Engineered for Mobility: Why We Built the UAH04C Rechargeable Vacuum Sealer Series

By Mi Lan, Guilin Prime Household Products Co., LTD · Last updated: June 2026

The UAH04C (Series C) is a cordless, rechargeable food vacuum sealer built by Guilin Prime Household Products Co., LTD as a factory-direct OEM and private-label unit. It pulls 75 kPa of suction from a 100 W system on a built-in 1500 mAh battery, seals across a 28 cm bar, and completes roughly 50 vacuum cycles per charge. For importers and brand owners, the short version is this: we engineered a battery-powered sealer that holds a seal as reliably as a corded one, so a portable format does not turn into a returns problem.

Key facts at a glance

  • Manufacturer: Guilin Prime Household Products Co., LTD — factory-direct from our plant in Guilin, Guangxi, China.
  • Model: UAH04C (Series C), rechargeable / cordless vacuum sealer.
  • Core specs: 75 kPa suction, 100 W rated power, 1500 mAh battery, ~50 cycles per charge, 28 cm seal width, 2 mm heating strip, USB‑C charging.
  • In-house QC on every production run, backed by a 12-month warranty.
  • OEM / ODM / private-label ready — custom ABS colour, logo placement and localised packaging.
  • MOQ from 100 units, 15–30 day lead time, FOB China.
75 kPaSuction power
100 WRated power
1500 mAhBattery
~50Cycles / charge
28 cmSeal width

Why cordless, and why now

Across the small-appliance category, the kitchen is going wireless. End-users want to seal food at the barbecue grill, on a fishing boat, or on a crowded kitchen island without wrestling with a power cord and an outlet. The engineering question Guilin Prime Household Products set out to answer with the UAH04C was specific: how do you build a portable, battery-operated vacuum sealer that matches the suction performance of a wired unit, rather than a light-duty version of one?

The answer is to start with the motor and the power delivery system, not the housing. A weak rechargeable unit produces inconsistent seals and drives returns; a properly specified one builds brand loyalty. We deliberately refused to under-spec the UAH04C to hit a lower battery cost.

Power first, portability second

The UAH04C runs a 100 W system on a built-in 1500 mAh rechargeable battery and pulls 75 kPa of suction. Many portable units cap out at 50–60 kPa to save battery life; we pushed to 75 kPa because that is the threshold required to draw air out of dense items and marinating meats. For a distributor, that is the difference between a finished sale and a complaint about bags refilling with air a day later. The unit is tuned so the fiftieth seal matches the quality of the first.

Breaking down the build

As the people who run the moulds and assemble the units, we can explain the rationale behind each key feature of the UAH04C.

ABS coupled with stainless steel

We use an ABS housing reinforced with stainless steel, and not only for appearance. Kitchen environments are harsh: heat, moisture and impact are routine. A pure-plastic shell tends to crack or discolour over time, so the stainless-steel element adds the rigidity needed to keep a true vacuum-chamber seal after thousands of cycles. We build the unit thinking about its third year of service, because that is when your brand reputation is either intact or damaged.

The 2 mm heating strip across 28 cm

The UAH04C seals across a 28 cm bar with a 2 mm heating strip. In our QC that strip has to heat evenly across its full 28 cm width — a single cold spot means the bag leaks — so heating uniformity is checked before a unit is boxed. The Moist mode modulates suction speed so liquid is not drawn too quickly into the seal line, which protects the heating strip and keeps the seal consistent when moisture is present.

Automatic lock and detachable drip tray

The automatic lock engages smoothly instead of forcing the user to press down hard on both sides of the lid — a real pain point for anyone with limited grip strength — which reduces user error and raises perceived quality. The drip tray is detachable and washable on purpose: juices from moist foods will eventually be drawn in, and a fixed tray lets the motor flood and fail. Making it removable extends the product lifecycle and cuts warranty claims for our partners.

USB-C charging and multi-mode control

Charging is over a standard USB‑C cord, and the control board supports Dry, Moist, Canister, Seal Only, Vacuum & Seal and Cancel. An external vacuum capability lets the same compact unit handle canisters, extending its use beyond bags, and an LED timer clock rounds out the touch interface.

Full technical specifications (Model UAH04C)

SpecificationValue
Model numberUAH04C (Series C)
Product typeRechargeable / cordless vacuum sealer
Operation typeTouch interface
MaterialABS + stainless steel
Suction power75 kPa
Rated power100 W
BatteryBuilt-in 1500 mAh (rechargeable)
Voltage14.8 V DC (motor rated voltage DC 15 V)
Charging interfaceUSB C-type cord
Performance per chargeApprox. 50 vacuum cycles
Flow rate12 L/min ± 15%
Sealing width28 cm; heating strip 2 mm
Operational modesDry, Moist, Canister, Seal Only, Vacuum & Seal, Cancel
Key featuresAutomatic lock, detachable drip tray, LED timer clock, external vacuum capability
Product dimensions35.6 × 14.1 × 6.8 cm
Product weightGross 1.8 kg
Export carton5 units/carton; 54 × 40 × 19.5 cm; 9.5 kg

At 35.6 cm long the UAH04C is compact enough to fit in a residential drawer, yet at a gross 1.8 kg it feels substantial rather than disposable. That is the “high-end portable” niche we built it for: the functionality of a countertop sealer without the countertop footprint. Distributors carrying this model tend to win on features rather than on the lowest price.

Manufacturing, QC and warranty

Guilin Prime Household Products builds the UAH04C in-house at our plant in Guilin, Guangxi: our own moulds, assembly, quality control and testing. Production runs are controlled so the unit you receive in January is identical to the one you receive in October — the ABS material, the battery sourcing and the pump pressure are held to a fixed specification. We don’t just spot-check: QC technicians verify vacuum pressure and the heating uniformity of the 2 mm strip across its full 28 cm width before a unit is boxed. We also test the 1500 mAh packs for stability during charging and discharging. Every run passes in-house QC, and the model carries a 12-month warranty.

Export logistics

Packaging is designed around export shipping. The master carton holds 5 units at 54 × 40 × 19.5 cm and 9.5 kg, a density calculated to use container space efficiently while keeping carton weight manageable.

OEM, ODM and private-label

Because we own the tooling and the firmware, we can adapt. If your market needs a specific ABS colourway, custom logo placement, localised retail packaging or a modified UI language for the LED timer clock, our engineering team can implement those changes on the production line. We treat each project as a supply-chain relationship, not a one-off sale.

Order terms at a glance

  • MOQ: from 100 units.
  • Lead time: 15–30 days.
  • Pricing basis: FOB China.
  • Warranty: 12 months.
  • Customisation: ABS colour, logo placement, localised packaging, UI language (OEM / ODM).

Certifications available

Compliance documentation can be provided on request for the UAH04C and our wider sealer range. Available certifications include:

CE, RoHS, UL, ETL, FCC, KC, EAC, UKCA, ISO 9001, FDA and BSCI.

Tell us your destination market and we will confirm which marks apply and provide the corresponding paperwork.

Frequently asked questions

How strong is the suction on this cordless sealer?

The UAH04C pulls 75 kPa on a 100 W system. That is specified so a battery-powered unit seals dense and marinating foods reliably, not just dry goods.

How many seals per charge?

Approximately 50 vacuum cycles on a single charge of the built-in 1500 mAh battery, recharged over a standard USB‑C cord.

What is the minimum order, and can we brand it?

MOQ starts at 100 units with a 15–30 day lead time, FOB China. The unit is OEM/ODM-ready: custom ABS colour, logo placement, localised packaging and UI language are all supported.

Is there a warranty?

Yes — a 12-month warranty, with in-house QC on every production run.

Discuss your production requirements

We are ready to allocate production capacity for the Series C UAH04C to your specification. We prefer to start with a frank discussion of your volume, your customisation needs and your timeline, then put a sample in your hands so you can check the build quality yourself.

Request a quote Browse the full range

Contact: Mi Lan, Guilin Prime Household Products Co., LTD — [email protected]

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