TOPUMP TB2PRO Mini Electric Bike Pump, 120 PSI

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Product guide

TOPUMP TB2PRO Mini Electric Bike Pump, 120 PSI

Mini Electric Bike: TOPUMP TB2PRO is a compact battery-powered bicycle pump listed under model AS200PRO. Its pressure display and automatic stop are designed to simplify inflation, while the small form factor suits carrying on rides. The listing gives differing battery-life claims, so treat the stated tyre count as uncertain.

At a glance

The listing describes a digital pressure display showing preset and real-time pressure, with automatic shut-off at the target.
Presta and Schrader valves are supported. The listing says an air hose and Presta converter are included.
Manufacturer-stated airflow is 15 litres per minute, with a claimed time of approximately 50 seconds to reach 80 PSI.
USB Type-C charging is listed, with a stated full-charge time of 30 minutes.

Price

£43.34Save 15%

Reference price: ~~£50.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

At 0.13 kg and 5.3L x 3.2W x 7.7H centimetres, it is small and light to carry as an emergency cycling pump.
Preset pressure and automatic stopping can reduce the need to monitor inflation manually.
Presta and Schrader support covers two commonly used bicycle valve types.

Technical specifications

11 specifications

Identity
Brand	TOPUMP
Model	AS200PRO

Inflation and operation
Maximum pressure	120.01 Pound per Square Inch
Airflow capacity	15 Litres Per Minute
Operation mode	Automatic
Valve compatibility	Presta and Schrader valves

Power and battery
Power configuration	Battery Powered
Battery type	Lithium-ion
Charging connector	Type-C

Dimensions and installation
Dimensions listed	5.3L x 3.2W x 7.7H centimetres
Weight listed	0.13 Kilograms

What to know before buying

The manufacturer advises using the hose above 100 PSI to reduce air leakage at the nozzle. For TPU inner tubes with resin valves, it says to use an extension hose to avoid valve overheating.
The product description recommends charging fully before each ride or carrying a power bank.

Listing details to confirm

The listing's battery-life claims conflict: one feature states at least two 700*25C tyres inflated from 0 to 120 PSI per charge, while its FAQ says at least three. It also describes the product as TB2PRO in the title but gives AS200PRO as the model. The maximum pressure appears as 120 PSI in the title and feature text but 120.01 Pound per Square Inch in the specifications. Confirm the selected version and its claimed capacity before relying on these details.

Who is it for?

A good fit for

Cyclists wanting a very small rechargeable pump for occasional roadside inflation.
Riders using Presta or Schrader valves who want pressure presetting and automatic stopping.

Less suited to

Buyers who need a clearly established per-charge inflation capacity, as the listing gives conflicting tyre counts.
Riders who need a pump for uses beyond bicycle inflation, which the supplied product details do not establish.

TOPUMP TB2PRO Mini Electric Bike Pump, 120 PSI · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 771 ratings

5 stars74%74%
4 stars14%14%
3 stars4%4%
2 stars3%3%
1 star5%5%

Customer feedback highlights perceived speed, portability, compact size and ease of use, including reports of filling a tyre within a minute and carrying the pump in a bag. Those qualities matter for a small emergency pump, but reported battery-life and value experiences are mixed. The listing's conflicting per-charge tyre claims make battery capacity especially worth considering for riders who expect multiple high-pressure inflations.

Positive themes

Customers report good functionality and performance, and praise the pump's speed, compact size, portability and ease of use.

Mixed feedback

Feedback on battery life is mixed, with some customers appreciating quick charging while others raise concerns about battery capacity.
Customers' views on value for money are mixed.

Frequently asked questions

Does the pump support Presta and Schrader valves?

Yes. The listing states it supports both directly and says an air hose and Presta valve converter are included.

How many tyres can it inflate on one charge?

The listing is inconsistent. One feature claims at least two 700*25C tyres from 0 to 120 PSI, while the FAQ claims at least three. Confirm the claim for the selected version.

What should I know when inflating above 100 PSI?

The manufacturer advises using the hose above 100 PSI to help prevent air leakage from the nozzle.

Can it be used with TPU inner tubes with resin valves?

The manufacturer says to connect an extension air hose, warning that the valves may otherwise melt due to overheating.