---
product_id: 225919754
title: "USB D Lithium ion Rechargeable Battery, High Capacity 1.5V 12000mWh Rechargeable D Battery, 4 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,2-Pack"
brand: "lankoo"
price: "฿1497"
currency: THB
in_stock: true
reviews_count: 10
category: "Lankoo"
url: https://www.desertcart.co.th/products/225919754-usb-d-lithium-ion-rechargeable-battery-high-capacity-1-5v
store_origin: TH
region: Thailand
---

# 4-Hour Fast USB-C Charge 1200 Recharge Cycles Durable 12000mWh High Capacity USB D Lithium ion Rechargeable Battery, High Capacity 1.5V 12000mWh Rechargeable D Battery, 4 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,2-Pack

**Brand:** lankoo
**Price:** ฿1497
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up smarter, faster, greener — never run out when it counts!

## Quick Answers

- **What is this?** USB D Lithium ion Rechargeable Battery, High Capacity 1.5V 12000mWh Rechargeable D Battery, 4 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,2-Pack by lankoo
- **How much does it cost?** ฿1497 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/225919754-usb-d-lithium-ion-rechargeable-battery-high-capacity-1-5v)

## Best For

- lankoo enthusiasts

## Why This Product

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

## Key Features

- • **USB-C Fast Fuel:** Plug & play with universal Type-C charging—fully powered in just 4 hours, anytime, anywhere.
- • **Certified Safe & Sound:** CE, FCC, and RoHS certified for peace of mind and device protection in every charge.
- • **Consistent 1.5V Output:** Reliable, steady power for your essential devices—flashlights, toys, cameras, and more.
- • **Eco-Chic Power Upgrade:** Ditch disposables and save green with rechargeable lithium tech that lasts over 1200 cycles.
- • **Smart LED Charge Status:** Stay in the know with intuitive red LED indicators showing charging progress at a glance.

## Overview

The Lankoo USB D Lithium Ion Rechargeable Battery delivers a robust 12000mWh capacity with a stable 1.5V output, rechargeable via convenient USB-C in just 4 hours. Engineered for longevity, it supports over 1200 recharge cycles, making it an eco-friendly and cost-effective alternative to alkaline batteries. Equipped with LED charge indicators and certified for safety (CE, FCC, RoHS), this 2-pack ensures reliable power for a wide range of devices, from flashlights to digital cameras.

## Description

desertcart.com: Lankoo USB D Lithium ion Rechargeable Battery, High Capacity 1.5V 12000mWh Rechargeable D Battery, 4 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,2-Pack : Health & Household

Review: Battery delivers for my needs. - I have been looking for a suitable replacement for the D Cell batteries that my equipment needs. I've tried various brands of the large capacity NiMh batteries and none worked properly. Immediately upon installing freshly charged NiMh batteries, my device would show the batteries where at half capacity (as detected by the equipment). After 45 minutes to an hour it would start to tell me it was time to turn off due to battery depletion. So I decided to give the 1.5 Volt D Cell Lithium rechargeables a try. I was a bit dubious but what the heck. I ordered 2 sets of the D1 batteries (a total of 4 batteries, my device requires 3). I gave them an initial charge and plopped them in. Well, much to my surprise, after 5 hours the device was still showing a full charge. I had never gotten this even with brand new high quality Alkalines. I turned off the equipment and waited a couple of minutes to see if the device would go through a cold start because it draws a bit more current from a turned off condition. No problem, it started right up showing a full charge. At this point I ordered a couple more sets so I would have a back up. The only thing left to see is how fast these will self discharge. Since the battery is always in an active state it has to draw at least a small amount of current, so I don't expect them to have the same shelf life of a regular style battery. Anyway, I just wanted to say that I am very happy with these batteries. Hopefully I with get many cycles out of them.
Review: Lasts a Long Time - I can’t believe I’ve been using my batteries for over 4 years on a regular basis in a fan. They take a little longer to charge now. These would probably be equivalent to an EV with 200,000 miles on it.

## Features

- SWITCH TO RECHARGEABLE: Stop wasting money on standard alkaline D batteries! Switch to our rechargeable lithium batteries for the same great performance. Reuse the batteries repeatedly. Be eco-friendlier and more cost-effective
- Type C USB CHARGING: Directly plug a Type C USB into the input for quick and easy charging. Use the included cable to connect simultaneously connect 2 batteries to any USB power supply. Connect to an AC adapter, power bank or computer, and fully charge in around 4 hours. Long lifecycle will allow over a 1200 uses
- LED INDICATORS: When charging, the red LED will blinks and will then LED remains on once it is fully charged. Conveniently see the charging status of each battery
- LARGE CAPACITY: 12000mWh capacity provides sufficient power for a wide range of products. Perfect for LED candle, flashlight, ortable CD and MP3 players, digital camera, children' toys and so on.
- CETIFIED SAFETY: Compliant with North American safety standards. CE, FCC and RoHs recognized safety for guarantee user and device safety

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C7S5JVM |
| Antenna Location | Camera |
| Battery Capacity | 650 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 1 Grams |
| Best Sellers Rank | #71,193 in Health & Household ( See Top 100 in Health & Household ) #49 in D Batteries |
| Brand | Lankoo |
| Compatible Phone Models | No |
| Customer Reviews | 4.1 4.1 out of 5 stars (625) |
| Item Dimensions | 1.35 inches |
| Manufacturer | LANKOO |
| Model Number | D |
| Number of Batteries | 2 D batteries required. (included) |
| Reusability | Rechargeable |
| UPC | 604697252386 |
| Unit Count | 2.0 Count |
| Voltage | 1.5 Volts |

## Product Details

- **Battery Capacity:** 650 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** Lankoo
- **Number of Batteries:** 2 D batteries required. (included)
- **Recommended Uses For Product:** Camera

## Images

![USB D Lithium ion Rechargeable Battery, High Capacity 1.5V 12000mWh Rechargeable D Battery, 4 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,2-Pack - Image 1](https://m.media-amazon.com/images/I/51kJ+o6JRBL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Seller was paid for 4 batteries, but I only got 3 working batteries.  How can I reach their customer service?**
A: Well. I got 2 but none of them works. Please let me know if you find out. Amazon should get rid of this seller.

**Q: How long does the charge hold while not in use?**
A: Lithium-Ion has a very high retention at mid-charge.  Generally it loses around 5-10% charge in the first 72 hours until it hits 90%, then around 2-3% per month.  Once it drops under 20%, it will begin to die out rapidly within around 2 weeks.

**Q: Are these batteries supposed to reach temps of over 140+ degrees when charging? I'm afraid they're going to catch fire.**
A: No, that is too hot.  About 120 is as hot as they should get. You should be protected against a fire like the seller pointed out although it’s not a safety valve it’s a fuse that will break but can’t be reset.  But if the battery is getting that hot in the first place it make me question the quality and worry that the fuse won’t work.  The seller is completely wrong about it being impossible for the battery to catch fire, it’s rare but definitely possible.  Also fire aside getting that hot is going to severely shorten the battery’s lifespan.

**Q: What is the weight in grams of a single aaa battery?**
A: Not sure but light them 1.2v recharge and regular 1.5v battery

## Customer Reviews

### ⭐⭐⭐⭐⭐ Battery delivers for my needs.
*by R***R on April 27, 2021*

I have been looking for a suitable replacement for the D Cell batteries that my equipment needs. I've tried various brands of the large capacity NiMh batteries and none worked properly. Immediately upon installing freshly charged NiMh batteries, my device would show the batteries where at half capacity (as detected by the equipment). After 45 minutes to an hour it would start to tell me it was time to turn off due to battery depletion. So I decided to give the 1.5 Volt D Cell Lithium rechargeables a try. I was a bit dubious but what the heck. I ordered 2 sets of the D1 batteries (a total of 4 batteries, my device requires 3). I gave them an initial charge and plopped them in. Well, much to my surprise, after 5 hours the device was still showing a full charge. I had never gotten this even with brand new high quality Alkalines. I turned off the equipment and waited a couple of minutes to see if the device would go through a cold start because it draws a bit more current from a turned off condition. No problem, it started right up showing a full charge. At this point I ordered a couple more sets so I would have a back up. The only thing left to see is how fast these will self discharge. Since the battery is always in an active state it has to draw at least a small amount of current, so I don't expect them to have the same shelf life of a regular style battery. Anyway, I just wanted to say that I am very happy with these batteries. Hopefully I with get many cycles out of them.

### ⭐⭐⭐⭐⭐ Lasts a Long Time
*by S***E on September 21, 2025*

I can’t believe I’ve been using my batteries for over 4 years on a regular basis in a fan. They take a little longer to charge now. These would probably be equivalent to an EV with 200,000 miles on it.

### ⭐⭐⭐⭐ So far, so good
*by P***E on May 3, 2021*

Too soon to rate durability. Charging circuitry with indicator light is built into the battery. Batteries were charged when received, which is a plus. Packaging should include some kind of charging instructions. The first time I plugged in the charging cable, I didn't notice the indicator lights and thus had no idea how long to charge. The second time, the indicator lights flashed red, and I had no idea what that meant. I assumed it meant that the batteries were charging, which turned out to be correct, and let them charge; eventually, the the light was a constant red, which apparently means the charging is complete. Can you then leave the batteries to trickle charge, or do you have to remove them before you damage them? Who knows? I'm removing them to be on the safe side. No information on warranty. There is an email address for questions, with a top level domain of cc, which means the Australian Cocos Islands. Good luck visiting their headquarters. The product specs out well, the price seems good for what you get. User and warranty information is lacking, and manufacturer has little or no U.S. presence. I'm tentatively rating this 4/5 for the design, but questions abound; so caveat emptor.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*