Mojimdo DM71J3 Rechargeable SUP Pump, 20 PSI

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Product guide

Mojimdo DM71J3 Rechargeable SUP Pump, 20 PSI

Mojimdo DM71J3 is a rechargeable electric pump for paddle boards and other inflatables, with selectable presets, custom pressure adjustment and a built-in light. Its claimed 20 PSI maximum and dual-stage design are paired with automatic shut-off, but the listing gives conflicting weight and airflow figures, so check those details if they affect your choice.

At a glance

Preset modes cover kayak, tent, swim-ring and vacuum uses, with a custom mode for adjustable pressure.
The listing claims automatic shut-off and PSI/Bar switching.
Built-in light and six claimed nozzles extend the stated uses beyond SUPs.
Rechargeable battery operation is listed alongside a 12V DC car-charge option.

Price

£59.49Save 15%

Reference price: ~~£69.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Preset and custom settings offer more control than a single-pressure inflator.
Automatic shut-off is useful when inflating to a chosen pressure, according to the listing.
A built-in light and claimed six nozzles make it more adaptable for outdoor inflatables.

Technical specifications

19 specifications

Identity
Brand	Mojimdo
Model	DM71J3

Power and battery
Power configuration	Battery Powered
Battery type	Lithium-ion

Pump functions
Maximum pressure	20 Pound per Square Inch
Air flow capacity	100 Litres Per Minute
Operation mode	Automatic
Preset and custom modes	5 convenient modes: Kayak (12 PSI), Tent (4.5 PSI), Swim Ring (1 PSI), Vacuum Mode, and Custom Mode.
Custom pressure adjustment	0.5 PSI increments
Airflow speeds	340L/min (high) and 100L/min (low)
Auto shut-off and pressure units	The auto-shutoff feature prevents over-inflation, while a one-touch button lets you switch between PSI and Bar units for convenience.

Dimensions and installation
Dimensions listed	15.2L x 7.6W x 17.8H centimetres
Weight listed	2.02 Kilograms
Hose length	43 Inches

Materials and appearance
Material listed	Plastic
Colour	Orange

Charging and additional features
Connector type	Type C
Car charging	12V DC car charge
Light and power-bank claims	Doubles as an emergency torch and power bank.

What to know before buying

Listing details to confirm

Listing details are inconsistent: weight is listed as 2.02 Kilograms, while the feature text says 2.15kg, and airflow is listed as 100 Litres Per Minute while the feature text gives two speeds of 340L/min and 100L/min. Confirm the exact revision and figures before buying. The title describes dual-stage inflation, but the supplied details do not explain how the stages operate.

Who is it for?

A good fit for

Paddle-board owners who want rechargeable inflation with pressure presets and a custom setting.
Campers or beach users who may inflate tents, airbeds or other compatible inflatables and value a built-in light.

Less suited to

Buyers who need a confirmed pump weight, clearly specified airflow configuration or independently verified inflation speed.

Mojimdo DM71J3 Rechargeable SUP Pump, 20 PSI · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 864 ratings

5 stars77%77%
4 stars8%8%
3 stars5%5%
2 stars2%2%
1 star8%8%

Customer feedback reports that the pump can inflate two SUPs to 16 psi and that some users find its battery lasts for two boards on one charge. Ease of use, portability and noise level are also described favourably, while opinions on speed differ. These reports may help buyers weighing cordless convenience against inflation time, but they do not establish performance for every board or confirm the listing's conflicting weight and airflow details.

Positive themes

Customer feedback describes useful battery life, easy operation and portability.

Mixed feedback

Feedback on pump speed is mixed, with some customers finding it fast and others wishing it were faster.

Frequently asked questions

What pressure can the Mojimdo DM71J3 pump reach?

The listing states a maximum pressure of 20 Pound per Square Inch and says custom pressure can be adjusted in 0.5 PSI increments.

Which preset modes are listed?

The listing names Kayak (12 PSI), Tent (4.5 PSI), Swim Ring (1 PSI), Vacuum Mode and Custom Mode.

Can it be used away from a car?

It is described as battery powered and rechargeable, with a 12V DC car-charge option. The supplied details do not specify battery capacity or charging time.

What comes in the package?

No explicit package inventory is provided. The feature text claims six nozzles, so confirm the selected listing's contents before purchase.