Can I expand the storage?

Yes, it comes with 64GB ROM and supports TF card expansion up to 1TB.

What special buttons are included?

It includes Power, Volume +/-, Custom, SOS, and PTT buttons for specialized operations.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

3000mAh Battery 4" Mini Rugged Phone IP68 Waterproof Uniwa R4001

Name: 3000mAh Battery 4" Mini Rugged Phone IP68 Waterproof Uniwa R4001
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2216817065

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$108.60

10-99 Pieces

US$104.30

100-999 Pieces

US$88.40

1,000-2,999 Pieces

US$82.00

3,000+ Pieces

Sample price:US$112.00/piece.Request sample

Product profile

Customization

Available

Battery Capacity

2001mAh-3000mAh

CPU

Octa Core

Model NO.

R4001

Data interface

Type-C

Design

Touch

Front Camera Pixel

2.01MP-5MP

Main Screen Resolution

1080*540px

Navigation Technology

GPS/Glonass/Beidou/Galileo/Qzss

Network Standard

3G, 4G, GSM

Operation System

Android

RAM Capacity

4GB

Rear Camera Pixel

16MP Af+20MP Night Vision Camera

Removable Battery

ROM Capacity

64GB ROM, Support TF Card up to 1tb Maximally

Screen Material

IPS

Screen Narrow Border

3-4mm

Screen Size

3.6-4.0"

Standard

LTE

Storage Expansion

Supported

Support Frequency

Dual-band

Net Weight

157g (Include Battery)

Material

Plastic

Battery

Built-in 4.35V/3000mAh Li-Polymer Battery

Sensors

Gravity Sensor, Light Sensor, Proximity Sensor, Gy

Buttons

Power Button, Volume +/-, Custom Button, Sos Butto

Speaker

1012 Box Speaker, 1W

WiFi

IEEE 802.11A/B/G/N/AC, Support 2.4GHz/5GHz Dual Ba

Bt

V5.0

NFC

NXP Chipset, 13.56MHz

SIM Card Slot 2

*2 (Nano+Nano or Nano+TF)

USB Type-C 2.0

*1, Support OTG

Waterproof

IP68

Fast Charging

10W

OTG Function

Support

Transport Package

Box

Specification

116.8*55.7*14.5mm

Trademark

UNIWA

Origin

China

HS Code

85171400

Production Capacity

50000PCS/Year

Key features

IP68 Waterproof & Rugged: Designed for harsh environments with IP68 waterproof and dustproof protection.

Long Battery Life: Built-in 3000mAh Li-Polymer battery ensures extended usage time for rugged tasks.

Night Vision Camera: Features a 20MP night vision camera with LED flashlight for low-light visibility.

Dual-Band WiFi & 4G: Supports 2.4GHz/5GHz WiFi and 4G LTE for reliable connectivity in remote areas.

Android 14 OS: Runs on the latest Android 14 operating system for enhanced performance and security.

Custom Button & SOS: Includes dedicated custom button and SOS button for emergency and specialized functions.

Expandable Storage: 64GB ROM with support for TF card up to 1TB for ample data storage capacity.

Professional OEM/ODM: Backed by experienced engineering team providing low cost and short lead time solutions.

Company profile

Fast DeliveryQuality AssuranceR&D CapabilitiesProduct Certification

Shenzhen Connectech Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2011-03-08Nearest Port: Yantian, HongkongAverage Response Time: ≤6.36hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, CIP, CPT, FCA, EXW, CFR, DAP

AI-Powered supplier vetting

SummaryShenzhen Connectech Technology Co., Ltd. is identified as a manufacturer/factory in Shenzhen, China, focused on mobile smart terminals and consumer electronics. The supplier reports three production lines, 11–20 R&D engineers, 11–20 quality-control staff, and stated annual outputs of 3,000,000 mobile phones plus 50,000 units each of tablet PCs, smart walkie-talkies, and handheld PDAs. It reports ISO 9001 certification and multiple product-related certifications, including CE, FCC, and RoHS. Evidence supports production scale, relevant technical focus, and international market exposure, with exports to more than 50 countries and regions. However, the provided information does not sufficiently establish after-sales processes, customization execution, detailed financial credibility, or named customer case outcomes.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Shenzhen, Guangdong, China. Its stated business focuses on research, development, production, and sales of mobile smart terminals.

CertificationsThe supplier reports ISO 9001 certification and states that its products have obtained CE, FCC, RoHS, appearance patents, software copyrights, explosion-proof certification, and GSMA-related certifications. These claims indicate documented quality-system and product-compliance coverage, although the provided slices do not include certificate numbers or validity dates.

R&D capabilityThe supplier reports 11–20 years of total R&D-engineer experience, describes itself as a national high-tech enterprise focused on mobile smart terminals, and states that it continuously innovates to meet diverse customer needs. Its product and intellectual-property claims further support innovation activity, although no specific R&D spending, patent count, or development timeline is provided.

Production capacityThe supplier reports three production lines, 11–20 quality-control staff, and stated output of 3,000,000 mobile phones plus 50,000 units each of tablet PCs, smart walkie-talkies, and handheld PDAs. It also describes automated equipment, intelligent manufacturing, an efficient production line, and ISO 9001 implementation, providing explicit evidence of established production and quality-control capacity.