---
product_id: 209721177
title: "LHIABNN DIY Power Bank Box Flat Head Battery Charger Outer Case,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Case (Black)"
brand: "lhiabnn"
price: "S$29"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/209721177-lhiabnn-diy-power-bank-box-flat-head-battery-charger-outer
store_origin: SG
region: Singapore
---

# Dual 5V/2A USB output ports Real-time LCD power & battery status 8x 18650 flat head battery slots LHIABNN DIY Power Bank Box Flat Head Battery Charger Outer Case,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Case (Black)

**Brand:** lhiabnn
**Price:** S$29
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your hustle with precision and style — DIY energy, done right!

## Quick Answers

- **What is this?** LHIABNN DIY Power Bank Box Flat Head Battery Charger Outer Case,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Case (Black) by lhiabnn
- **How much does it cost?** S$29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/209721177-lhiabnn-diy-power-bank-box-flat-head-battery-charger-outer)

## Best For

- lhiabnn enthusiasts

## Why This Product

- Trusted lhiabnn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive DIY Power Capacity:** Supports 8 high-capacity 18650 batteries for unstoppable energy on the go.
- • **Simultaneous Dual Device Charging:** Charge two smartphones or gadgets at once with dual USB outputs—never choose who charges first.
- • **Smart Individual Battery Management:** Each battery slot charges independently and auto-stops when full, maximizing battery lifespan.
- • **Clear LCD Display for Instant Monitoring:** Stay in control with precise power levels and battery health displayed at a glance.
- • **Universal Compatibility & Port Flexibility:** Micro, Phone, and Type-C inputs plus broad phone model support keep you future-ready and connected.

## Overview

The LHIABNN DIY Power Bank Box is a sleek, portable charging solution featuring 8 slots for 18650 flat head lithium batteries (not included), dual 5V/2A USB outputs for simultaneous device charging, and a smart LCD display for real-time battery status. Designed for tech-savvy professionals, it supports multiple input ports (Micro USB, Phone, Type-C) and is compatible with a wide range of smartphones, making it the ultimate customizable power companion for on-the-go productivity.

## Description

Dual USB + 8x 18650 Battery DIY Power Bank Box LED Light Size: 17x8x2.3cm Attention: 18650 batteries are not included in the package, you need to purchase separately. Can only use the 18650 battery of which positive pole is flat top. Specifications: Item Type: 18650 Li-ion Battery Charger Box Material: Plastic Size: 17x8x2.3cm Micro USB Input: 5V/1A/2A USB Output 1/2: 5V/2A Battery: 8x 18650 Flat head lithium battery (Not included) Quantity: 1 power bank box 1 usb cable Note: 1.Please notice the positive and negative poles 2.LCB DISPLAY: After the battery is installed please discharge first. 1.charge your phone, until the power bank is used up to power off, and then to charge the power bank, until the lcd display shows 100, and then the lcd display can be used normally.(If you have replaced the battery, please repeat the above procedure)

## Features

- 【DIY Power Bank】: Large capacity,8 x 18650 batteries (batteries not included). Dual USB power bank, two devices can be charged at same time.Three input ports,any usb cable can charge the power bank.
- 【Intelligent 18650 Battery Charger】: Compatible with 18650 Flat head lithium battery (69mm length). Each battery slot is individual charging and detection. It automatically terminates charging when the batteries are full charged.(NOTE: Please notice the positive and negative poles)
- 【Easy to Use】: Compact and lightweight design for easy carrying; Easy to install and uninstall; Convenient take and use.
- 【LCD Display】: Accurate display of power, keep the battery status at any time.Power bank and rechargeable 18650 battery charger. Plug and Play, power output using the USB port, plug the data cable to achieve portable, ready to charge.
- 【Widely Use】: Compatible For Phone 11 pro max X XR XS 8 7 6 plus/6/5S,for pad,for Samsung Galaxy S8 S7 S2/S3/S4, Note 2/3/4, HTC, for Sony, Xiaomi Motorola and other cellphones. Application - Suitable for various models of mobile phones that support wireless charging fuction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Amperage | 2 A |
| Antenna Location | Phone |
| Asin | B087ZX3GJF |
| Best Sellers Rank | #156,629 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #2,424 in Cell Phone Portable Power Banks |
| Brand | LHIABNN |
| Color | Black |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Apple iPhone 5s, Apple iPhone 6 Plus, Apple iPhone XR, Apple iPhone XS, Samsung Galaxy S2, Samsung Galaxy S3, Samsung Galaxy S4, Samsung Galaxy S7, Samsung Galaxy S8 |
| Connector Type | Micro USB |
| Customer Reviews | 4.0 4.0 out of 5 stars (377) 4.0 out of 5 stars |
| Item Dimensions | 6.69 x 3.15 x 0.87 inches |
| Item Dimensions L X W X Thickness | 6.69"L x 3.15"W x 0.91"Th |
| Manufacturer | LHIABNN |
| Mfr Part Number | HHB0359BK |
| Model Number | HHB0359BK |
| Number Of Ports | 2 |
| Other Special Features Of The Product | Lightweight,Portable |
| Power Source | Battery Powered,Corded Electric,Usb Cable |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Voltage | 5 volts |
| Wireless Charging Standard | Qi |

## Product Details

- **Brand:** LHIABNN
- **Color:** Black
- **Connector Type:** Micro USB
- **Special Feature:** Lightweight,Portable
- **Voltage:** 5 volts

## Images

![LHIABNN DIY Power Bank Box Flat Head Battery Charger Outer Case,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Case (Black) - Image 1](https://m.media-amazon.com/images/I/41gaoiSBbVL.jpg)

## Questions & Answers

**Q: Does this support pass through charging?**
A: yes

**Q: Do you have to fill all eight slots with batteries?  Or can you use 2 or 3?**
A: You must use at least one battery, but each of them will add more capacity to your bank. If you use 2000 mAh capacity batteries, 8 batteries = 16000 mAh.

**Q: What does it mean when the "IN" light flashes on the display while charging?  Showing 0% charged.**
A: ...yeah, i haven't bought these yet but i have one i bought already put together and that one flashs 'in' while it's charging and 'out' when it is discharging along with a number displaying the percentage of charge.

**Q: Bought this two days ago. Is it supposed to be slow to charge? 17 hrs to go from 48% to 86%... That's more than a 24 hr charge rate. Really?**
A: It depends on the current your power source supplies. A typical USB power supply charges at 1 to 2 amps. So...Yes. It will charge at a rate of 1 to 2 hours for each battery in the pack. If you have 8, 2 amp hour capacity batteries in the pack, it will most likely take roughly 8 to 16 hours to charge a depleted pack.

## Frequently Bought Together

- LHIABNN DIY Power Bank Box Flat Head Battery Charger Outer Case,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Case (Black)
- LHIABNN DIY Power Bank - Make Your Own External Battery Pack,2 Output 3 Input (Mirco,Type C,Lighting) - Battery Not Include (Black)
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-29*