Portable Battery Charging Station | portable energy storage system

Product Introduction

The High‑Power Portable Power Bank is a compact, lightweight portable energy storage system and portable battery charging station—the perfect alternative to small diesel generators. Engineered for mobile energy storage, it delivers stable 220 V pure sine‑wave output to power electric tools, lighting and outdoor electronics. With fast‑charge capability and modular battery swap, this portable power bank ensures uninterrupted support for emergency construction, road maintenance, interior renovation, live broadcasts and disaster relief—improving work efficiency, optimizing jobsite environments and reducing operating costs.

Portable Battery Charging Station Application

Ideal for construction sites, road maintenance, interior renovation, outdoor broadcasts and live streams, emergency rescue, telecom backup, and any scenario demanding reliable temporary power from a portable energy storage system or portable battery charging station.

: Industrial Automation and Intelligent Manufacturing

: Logistics and Warehousing

: Petrochemical and Hazardous Environment

: Emergency rescue and field operations

: Temporary workstations and on-site testing

: Communication and Energy Industry

High power portable power bank waterproof dustproof shockproof design

Structural safety

Featuring three-level industrial protection with a waterproof, dustproof, shockproof, and pressure-resistant design, this portable energy storage system and high power portable power bank has been rigorously tested to perform reliably in harsh environments.

All-steel frame
strong and durable

Silent wheels
silent mats

Pull rod design
convenientand flexible

High power portable power bank for construction roadwork emergency power supply

Easily cope with various Scenarios

Construction sites, field work, road construction, tunnel construction, interior decoration, emergency power supply, outdoor live broadcasting, and any situation requiring a high power portable power bank. This portable battery charging station delivers stable and reliable electricity anytime, ensuring efficiency and safety across diverse applications.

3000W

High power ,long battery life

~~BMS~~Multi-Stage intelligent
Fast Charging Charging time
is less than ~~2 hours~~ ~~80%~~full in ~~1 hours~~

High power portable power bank portable battery charging station safety protection overload short circuit overcharge

Comprehensive Safety Protections

The high power portable power bank is equipped with advanced protection features, including high and low temperature protection, overload, over-discharge, short circuit, leakage, over-voltage, low voltage, over-current, and overcharge protection. This ensures safe and stable operation in all conditions, making it an ideal portable battery charging station for outdoor use, emergency backup, and construction sites..

Full-area power safety protection AC pure sine wave current

BMS intelligent battery management system Equipped with 10 core protections

Output Power

Output Quality

Battery life

Noise

Carbon Emissions

Machine weight

Cost

Mobile Power

3KW

Stablize

2-3 hoursSingle charge

≤60dB

23KG

0.5 yuan/kWhCharge

Mobile Power

3KW

Unstable

Need to keep refueling

80-100dB

highCO2 NOX

40KG

1.5 yuan/kWhFuel

*Based on 6 hours of use per day, the cost savings per year compared to gasoline generators is about 2,000 yuan

Product Parameters

Model	TBMP-2000	TBMP-3000	TBMP-3000N	TBMP-3500M	TBMP-3500	TBMP-4000	TBMP-3500-MAX
Output voltage	AC 220V
Rated power	2000W	3000W	3000W	3500W	3500W	4000W	3500W
Peak power	4000W	6000W	7500W	3500W	7000W	7000W	7000W
Output waveform	Pure sine wave
Waveform distortion	THD<3%
Frequency	50HZ±3，60HZ±3
Output voltage	220V-240VAC±5%
Output jack	Waterproof 10A, Waterproof 16A, Multi functional interface					Waterproof 10A, Waterproof 16A USB\type-c、Multi functional interface	Waterproof 10A, Waterproof 16A, Multi functional interface
Battery capacity	1700Wh	1700Wh	1800Wh	2405Wh	2405Wh	2662Wh	5627Wh
Battery type	Vehicle grade ternary lithium battery					LiFePO4	Vehicle grade ternary lithium battery
Charging time	≤2h		≤1.5h	≤2h
Built in welding current	/						10-150A
Protection function	Overload, undervoltage, short circuit, leakage, abnormality, BMS protection, overcharge, high and low temperature
External battery pack	/			Yes
Fast battery swapping	Yes				/
Bluetooth	Android, Apple IOS
Operating temperature	-60℃-60℃					-20℃-45℃	-60℃-60℃
Waterproof grade	IPX5
Dimensions (W × D × H) mm	420x280x350	450x280x380	450x280x380	440x250x336	465X300X410	560X310X410	583X467X500
Battery capacity	20kg	22kg	22kg	22.4kg	26kg	29kg	48kg
Service life	8-10 years
Authentication	FCC、UN38.3、CE

: Mobile energy storage charging station - Portable Energy Storage Station
~~Learn More~~

: 200KWh Premium Mobile EV Charging Station – Portable EV Charging
~~Learn More~~

: Mobile Charging Robot – Automatic EV Charging
~~Learn More~~

How to purchase mobile energy storage power supply.
When purchasing mobile energy storage power supplies, multiple aspects should be considered comprehensively to ensure the selection of high-quality products. Here are some key procurement suggestions:
2025-07-07~~Learn More~~

How to choose a supplier for mobile power supplies on construction sites.
On construction sites, mobile power sources are an important guarantee for ensuring the continuous operation of construction equipment and tools. Choosing a suitable supplier requires consideration from multiple dimensions:
2025-07-07~~Learn More~~

What are the advantages of mobile energy storage?
Mobile energy storage has multiple significant advantages, which have led to its widespread application in various fields. The following are the main advantages of mobile energy storage:
2025-07-04~~Learn More~~

QHow does it compare to a diesel generator?: ACompared to small diesel generators, the portable battery charging station runs at ~¥0.5/kWh, cuts noise and emissions, and offers instant pure sine‑wave output with zero fuel refills.

QWhat are the safety protection features?: AThis high power portable power bank includes ten safety protections—over‑charge, over‑discharge, over‑current, short‑circuit, over‑voltage, low‑voltage, temperature extremes, leakage, and more.

QHow do I monitor and control it remotely?: ABuilt‑in 4G and Bluetooth connect to the Topband EMS cloud platform and mobile app, letting you track battery status, receive alerts, and manage your portable battery charging station from anywhere.

QDoes it support solar charging?: AAbsolutely. This portable energy storage system integrates photovoltaic input for true solar‑storage‑grid operation, reducing reliance on diesel generators.

QCan I swap battery packs in the field?: A Yes. The high power portable power bank features a hot‑swap design that lets you replace depleted packs in ≤ 1.5 minutes without shutting down your portable energy storage system.

QHow fast can this portable energy storage system charge?: AStandard models fully charge in ≤ 2 h; fast‑charge versions reach 80% in 1.5 h.

QWhat is a Portable Battery Charging Station?: AA mobile energy storage system combining storage and charging, offering pure sine‑wave AC output and multi‑mode charging.

Mobile Energy Storage

Portable Battery Charging Station-High power portable power ban

Product Introduction

Portable Battery Charging Station Application

Mobile energy storage charging station - Portable Energy Storage Station

200KWh Premium Mobile EV Charging Station – Portable EV Charging

Mobile Charging Robot – Automatic EV Charging

How to purchase mobile energy storage power supply.

How to choose a supplier for mobile power supplies on construction sites.

What are the advantages of mobile energy storage?