---
product_id: 16796929
title: "Tenergy TN438 16 Bay Battery Charger for AAA and AA Rechargeable Batteries, AA/AAA NiMH/NiCd Rechargeable Batteries Charger with AC Wall Adapter and Car Adapter"
brand: "tenergy"
price: "2747012₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Tenergy"
url: https://www.desertcart.vn/products/16796929-tenergy-tn438-16-bay-battery-charger-for-aaa-and-aa
store_origin: VN
region: Vietnam
---

# 2A fast charging current Universal AC & car adapter 16 independent charging bays Tenergy TN438 16 Bay Battery Charger for AAA and AA Rechargeable Batteries, AA/AAA NiMH/NiCd Rechargeable Batteries Charger with AC Wall Adapter and Car Adapter

**Brand:** tenergy
**Price:** 2747012₫
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your productivity—charge smarter, live greener!

## Quick Answers

- **What is this?** Tenergy TN438 16 Bay Battery Charger for AAA and AA Rechargeable Batteries, AA/AAA NiMH/NiCd Rechargeable Batteries Charger with AC Wall Adapter and Car Adapter by tenergy
- **How much does it cost?** 2747012₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/16796929-tenergy-tn438-16-bay-battery-charger-for-aaa-and-aa)

## Best For

- tenergy enthusiasts

## Why This Product

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

## Key Features

- • **Extend Battery Life:** Optional refresh cycle fully discharges and recharges batteries to maximize lifespan and maintain peak performance.
- • **Smart Safety Shield:** Advanced protections guard against overcharging, overheating, short-circuiting, and reverse polarity—keeping your batteries and devices safe.
- • **Crystal Clear Status:** Large, easy-to-read LCD screen displays real-time charging and discharging status for each battery, so you’re always in control.
- • **Charge More, Wait Less:** Simultaneously power up to 16 AA/AAA NiMH/NiCd batteries with a rapid 2 Amp current for efficient, time-saving charging.
- • **Anywhere, Anytime Power:** Includes worldwide 100-240V AC adapter plus a car charger—perfect for professionals on the move who refuse to be powerless.

## Overview

The Tenergy TN438 is a versatile 16-bay smart charger designed for AA and AAA NiMH/NiCd rechargeable batteries. It delivers a fast 2 Amp charge per battery with comprehensive safety features and an intuitive LCD display. Equipped with both AC and car adapters, it ensures reliable charging at home or on the go, while its refresh function extends battery lifespan—ideal for eco-conscious professionals who demand efficiency and convenience.

## Description

Product description Why choose Tenergy? Tenergy Corporation has nearly 2 decades of experience providing batteries, and related products, with unmatched value for everyday consumers to large businesses. Why choose Tenergy? Tenergy Corporation has nearly 2 decades of experience providing batteries, and related products, with unmatched value for everyday consumers to large businesses. What batteries can this charger charge? This charger is compatible with AA and AAA nickle metal hydride batteries and Nickle cadmium batteries. What batteries can this charger charge? This charger is compatible with AA and AAA nickle metal hydride batteries and Nickle cadmium batteries. What if I need help or have an issue after 30 days, or a year? Our team based in California is happy to help you, please reach out to us directly at service(at)tenergy .com What if I need help or have an issue after 30 days, or a year? Our team based in California is happy to help you, please reach out to us directly at service(at)tenergy .com Does this charger automatically turn off? Yes, the charger has an 8 hour timer that will shut off. Does this charger automatically turn off? Yes, the charger has an 8 hour timer that will shut off. How long does it take to fully charge batteries? To get an estimate divide the battery's capacity by the charging rate. For this charger, the rate for AA: 500mA and AAA: 250mA. This means a Tenergy Premium Pro AA with 2800mAh capacity will take about 5.6 hours to fully recharge from empty. How long does it take to fully charge batteries? To get an estimate divide the battery's capacity by the charging rate. For this charger, the rate for AA: 500mA and AAA: 250mA. This means a Tenergy Premium Pro AA with 2800mAh capacity will take about 5.6 hours to fully recharge from empty. Charger Specifications

Review: Tenergy 16 Bay Battery Charger is a Great Upgrade - I bought this charger for my Panasonic Eneloop AA batteries, and I’m really glad I did. At around $40, it’s a bit more than I originally wanted to spend—but after using it, I feel like it was worth it. The biggest upgrade is the 16 charging bays, which is a huge step up from the basic 4-bay charger that came with my batteries. Each slot has independent monitoring and auto shutoff, which I absolutely love. The display is bright and easy to read, making it simple to check charging status at a glance. It also comes with a car adapter, which is a nice bonus—even though I probably won’t use it much on the road. It supports both NiMH and NiCD batteries, as well as AA and AAA sizes, so it’s pretty versatile. With my old 4-slot charger, it could take days to cycle through all my batteries. With this one, I can get everything done way faster. It also has a “refresh” mode, which I assume helps condition or top off batteries, along with a discharge feature—both really nice extras. Overall, I’m very happy with this charger. It’s a big upgrade in convenience and efficiency.
Review: Ability to charge multiple AA & AAA batteries together at the same time. - Suitable for both AA & AAA rechargeable NiMH batteries, this was my second purchase after many years of use. Being a well built, I have not found a single issue. An excellent product a an excellent price.

## Features

- Save time and charge more - Tenergy TN438 AA, AAA smart battery charger offers 16 different channels allowing you to charge any combination of AA/AAA NIMH/NICD rechargeable cells. Eliminate the need for multiple household AA/AAA battery chargers.
- Large LCD screens- The easy-to-read LCD panel on this rechargeable battery charger displays the charging/discharging status of each individual battery.
- Smart charging - Features overcharging, overheating, short-circuiting, over-current, and reverse-polarity protections on the Tenergy NiMH/NlCd battery charger. Additionally, the eight hour timer helps save energy and prolong battery life.
- Optional refresh feature - Easy to use cycling feature fully discharges and charges your cells to extend their overall lifespan and performance.
- On-the-go charging - Includes one year warranty. Includes a worldwide 100~240v AC adapter and car charger to make this truly a universal charger for AA/AAA batteries.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ZYTX93M |
| Amperage | 2 Amps |
| Battery Charge Time | 6.5 Hours |
| Brand | Tenergy |
| Built-In Media | AC Adapter |
| Color | Clear |
| Compatible Devices | NiMH NiCD AA AAA Rechargeable Batteries |
| Current Rating | 2 Amps |
| Customer Reviews | 4.5 out of 5 stars 2,281 Reviews |
| External Testing Certification | Não Aplicável |
| Input Voltage | 240 Volts |
| Item Dimensions D x W x H | 1.2"D x 4.1"W x 12"H |
| Item Weight | 14.5 Ounces |
| Manufacturer | Tenergy |
| Mfr Part Number | 01438 |
| Model Number | TN438 |
| Number of Ports | 16 |
| Output Voltage | 12 Volts |
| Product Dimensions | 1.2"D x 4.1"W x 12"H |
| Specification Met | energy |
| UPC | 844949026192 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Tenergy
- **Color:** Clear
- **Item Weight:** 14.5 Ounces
- **Output Voltage:** 12 Volts
- **Product Dimensions:** 1.2"D x 4.1"W x 12"H

## Images

![Tenergy TN438 16 Bay Battery Charger for AAA and AA Rechargeable Batteries, AA/AAA NiMH/NiCd Rechargeable Batteries Charger with AC Wall Adapter and Car Adapter - Image 1](https://m.media-amazon.com/images/I/61on8ZhPbwL.jpg)
![Tenergy TN438 16 Bay Battery Charger for AAA and AA Rechargeable Batteries, AA/AAA NiMH/NiCd Rechargeable Batteries Charger with AC Wall Adapter and Car Adapter - Image 2](https://m.media-amazon.com/images/I/71vsDVRcWzL.jpg)
![Tenergy TN438 16 Bay Battery Charger for AAA and AA Rechargeable Batteries, AA/AAA NiMH/NiCd Rechargeable Batteries Charger with AC Wall Adapter and Car Adapter - Image 3](https://m.media-amazon.com/images/I/71zqg26HU6L.jpg)
![Tenergy TN438 16 Bay Battery Charger for AAA and AA Rechargeable Batteries, AA/AAA NiMH/NiCd Rechargeable Batteries Charger with AC Wall Adapter and Car Adapter - Image 4](https://m.media-amazon.com/images/I/71cImQU0hrL.jpg)
![Tenergy TN438 16 Bay Battery Charger for AAA and AA Rechargeable Batteries, AA/AAA NiMH/NiCd Rechargeable Batteries Charger with AC Wall Adapter and Car Adapter - Image 5](https://m.media-amazon.com/images/I/71FeChz2-gL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why choose Tenergy?**
A: Tenergy Corporation has nearly 2 decades of experience providing batteries, and related products, with unmatched value for everyday consumers to large businesses.

**Q: What batteries can this charger charge?**
A: This charger is compatible with AA and AAA nickle metal hydride batteries and Nickle cadmium batteries.

**Q: What if I need help or have an issue after 30 days, or a year?**
A: Our team based in California is happy to help you, please reach out to us directly at service(at)tenergy .com

**Q: Does this charger automatically turn off?**
A: Yes, the charger has an 8 hour timer that will shut off.

**Q: How long does it take to fully charge batteries?**
A: To get an estimate divide the battery's capacity by the charging rate. For this charger, the rate for AA: 500mA and AAA: 250mA. This means a Tenergy Premium Pro AA with 2800mAh capacity will take about 5.6 hours to fully recharge from empty.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tenergy 16 Bay Battery Charger is a Great Upgrade
*by E***S on March 26, 2026*

I bought this charger for my Panasonic Eneloop AA batteries, and I’m really glad I did. At around $40, it’s a bit more than I originally wanted to spend—but after using it, I feel like it was worth it. The biggest upgrade is the 16 charging bays, which is a huge step up from the basic 4-bay charger that came with my batteries. Each slot has independent monitoring and auto shutoff, which I absolutely love. The display is bright and easy to read, making it simple to check charging status at a glance. It also comes with a car adapter, which is a nice bonus—even though I probably won’t use it much on the road. It supports both NiMH and NiCD batteries, as well as AA and AAA sizes, so it’s pretty versatile. With my old 4-slot charger, it could take days to cycle through all my batteries. With this one, I can get everything done way faster. It also has a “refresh” mode, which I assume helps condition or top off batteries, along with a discharge feature—both really nice extras. Overall, I’m very happy with this charger. It’s a big upgrade in convenience and efficiency.

### ⭐⭐⭐⭐⭐ Ability to charge multiple AA & AAA batteries together at the same time.
*by A***R on March 28, 2026*

Suitable for both AA & AAA rechargeable NiMH batteries, this was my second purchase after many years of use. Being a well built, I have not found a single issue. An excellent product a an excellent price.

### ⭐⭐⭐⭐⭐ Nice to have the refresh function. A bit slow.
*by #***R on April 3, 2026*

Needed a new charger due to my original not having a refresh function. This one seems to work well - although much slower at charging the batteries then my other one.

## Frequently Bought Together

- Tenergy TN438 16 Bay Battery Charger for AAA and AA Rechargeable Batteries, AA/AAA NiMH/NiCd Rechargeable Batteries Charger with AC Wall Adapter and Car Adapter
- Tenergy Premium PRO Rechargeable AA Batteries, High Capacity 2800mAh NiMH AA Battery, 20 Pack Rechargeable Batteries
- Tenergy Premium PRO Rechargeable AAA Batteries, High Capacity 1100mAh NiMH AAA Battery, 24 Pack Rechargeable Batteries

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*