Erikwong

Erikwong

@erikwong
Joined Apr 2026 Shenzhen, China www.anpsglobal.com/
14 Writeups
Erikwong posted a new writeup in Business Aug 14, 2026
What Makes a Good Commercial UAV Battery? Key Factors Drone Manufacturers Should Know
Business What Makes a Good Commercial UAV Battery? Key Factors Drone Manufacturers Should Know

When people evaluate a drone, they often look at the camera quality, flight controller, communication range, or payload capability.The battery usually stays ...

Erikwong
Erikwong · 11 min read
Read More →

Erikwong posted a new writeup in Design Aug 13, 2026
Do All Drone 3.7V LiPo Batteries Have the Same Connector?
Design Do All Drone 3.7V LiPo Batteries Have the Same Connector?

When drone company develops a new UAV, battery safety is often discussed after performance.The team may first focus on:“How long can it fly?”“How much payloa...

Erikwong
Erikwong · 10 min read
Read More →

Erikwong posted a new writeup in Design Aug 12, 2026
ow to Choose the Right Voltage and Capacity for UAV Battery?A Practical Guide for Drone Manufacturers
Design ow to Choose the Right Voltage and Capacity for UAV Battery?A Practical Guide for Drone Manufacturers

How to Choose the Right Voltage and Capacity for a UAV Battery?When drone manufacturer starts designing a new UAV, battery selection is usually not as simple...

Erikwong
Erikwong · 10 min read
Read More →

Erikwong posted a new writeup in Design Aug 11, 2026
Do All Drone 3.7V LiPo Batteries Have the Same Connector?
Design Do All Drone 3.7V LiPo Batteries Have the Same Connector?

A common question from drone users is: “I have a 3.7V LiPo battery. Can I just buy another 3.7V battery and plug it in?”It sounds reasonable, but the answer ...

Erikwong
Erikwong · 10 min read
Read More →

Erikwong posted a new writeup in Design Aug 5, 2026
Best Rechargeable Batteries for Solar Lights: What Solar Lighting Buyers Should Check Before Ordering
Design Best Rechargeable Batteries for Solar Lights: What Solar Lighting Buyers Should Check Before Ordering

When buying solar lights, many people first look at the LED brightness, solar panel size, or housing design. The battery is usually hidden inside the product...

Erikwong
Erikwong · 11 min read
Read More →

Erikwong posted a new writeup in Design Jul 22, 2026
Certifications Needed for Power Tool Battery Export (UN38.3, CE, etc.)
Design Certifications Needed for Power Tool Battery Export (UN38.3, CE, etc.)

The first time I joined a meeting about exporting power tool batteries, I expected people to spend most of the discussion talking about capacity, cycle life,...

Erikwong
Erikwong · 10 min read
Read More →

Erikwong posted a new writeup in Design Jul 16, 2026
18650 Battery for Power Tools: Why High Discharge Rate Matters More Than You Think
Design 18650 Battery for Power Tools: Why High Discharge Rate Matters More Than You Think

Not long ago, a customer sent us a short video from his production line.Several cordless impact drivers were being tested one after another. Everything looke...

Erikwong
Erikwong · 8 min read
Read More →

Erikwong posted a new writeup in Design Jul 15, 2026
18650 Battery for Power Tools: High Discharge Rate Explained
Design 18650 Battery for Power Tools: High Discharge Rate Explained

 author:admininBlog, Buying GuideIf you ask someone on a job site what makes a cordless grinder feel “strong,” they rarely talk about milliamp-hours.The...

Erikwong
Erikwong · 9 min read
Read More →

Erikwong posted a new writeup in Technology May 21, 2026
Best LiPo Battery for Drone: How to Pick One That Actually Works
Technology Best LiPo Battery for Drone: How to Pick One That Actually Works

Honestly, when I first started flying drones, I had no idea how much the battery matters. You might think “as long as it flies, it’s fine,” but once you actu...

Erikwong
Erikwong · 6 min read
Read More →

Erikwong posted a new writeup in Science / Technology May 14, 2026
18650 Battery for OEM Projects: How to Choose the Right Specification
Science / Technology 18650 Battery for OEM Projects: How to Choose the Right Specification

If you’re working on an OEM project, choosing the right 18650 battery is not just about picking a spec.It affects your product performance, cost, and long-te...

Erikwong
Erikwong · 7 min read
Read More →

Erikwong posted a new writeup in Science / Technology May 11, 2026
18650 Battery Internal Resistance: What Bulk Buyers Should Really Pay Attention To
Science / Technology 18650 Battery Internal Resistance: What Bulk Buyers Should Really Pay Attention To

When people compare 18650 batteries, most start with capacity.2200mAh, 2600mAh… numbers are easy to understand.But once you actually start testing cells or b...

Erikwong
Erikwong · 4 min read
Read More →

Erikwong posted a new writeup in Science / Technology Apr 30, 2026
What Types of Batteries Are Used in UAVs? A Complete Guide to Drone Power Systems
Science / Technology What Types of Batteries Are Used in UAVs? A Complete Guide to Drone Power Systems

1. Basic Battery Requirements for UAVsAs UAVs expand across agriculture, logistics, security, and mapping industries, their battery systems must meet these f...

Erikwong
Erikwong · 10 min read
Read More →

Erikwong posted a new writeup in Science / Technology Apr 25, 2026
12V 18650 Battery Pack Price Guide (What You Should Really Pay)
Science / Technology 12V 18650 Battery Pack Price Guide (What You Should Really Pay)

If you’ve requested quotes for a 12V 18650 battery pack, you’ve probably seen something confusing: Same spec.Same “4400mAh”.But prices range from $6 to ...

Erikwong
Erikwong · 5 min read
Read More →

Erikwong posted a new writeup in Technology Apr 9, 2026
2026 Drone Battery Market Trends: How Should Buyers Prepare?
Technology 2026 Drone Battery Market Trends: How Should Buyers Prepare?

So, it’s 2026, and drone batteries… I don’t know, the market’s moving faster than I thought. You think you have a handle on things, and then bam, some new te...

Erikwong
Erikwong · 10 min read
Read More →