> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# NiMh / NiCad USB AA / AAA Battery Charger

**Type:** Product page · **SKU:** AA0290 · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia) · **GTIN:** 9321758241332
**Page:** https://core-electronics.com.au/nimh-nicad-usb-aa-aaa-battery-charger.html ([markdown](https://core-electronics.com.au/nimh-nicad-usb-aa-aaa-battery-charger.html.md))

Charges up to four AA/AAA or 2 x 9V Ni-MH or Ni-Cad cells at once for keeping your devices powered up. Indicators display charging mode at a glance. Automatically stops once cells are charged. Powered by any USB charger at home or in the car.

## Pricing

- **Price:** $21.55 (inc GST) — $19.59 AUD, exc GST
- **Quantity discounts:** 10+ $18.81 (exc GST) · 25+ $18.22 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 31 and Sep 02.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=AA0290:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/AA0290:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

Charges up to four AA/AAA or 2 x 9V Ni-MH or Ni-Cad cells at once for keeping your devices powered up. Indicators display charging mode at a glance. Automatically stops once cells are charged. Powered by any USB charger at home or in the car.

Compatible with: 9V [NiMH](https://core-electronics.com.au/search/?q=nimh)/NiCad AA, AAA batteries

**Features**

- Charges 4 x AA/AAA or 2 x 9V cells at once
- Charging / fully charged indication
- Powered by any USB charger at home or in the car
- Compatible with NiMH or NiCad cells
- Over-charge protection
- Short-circuit protection
- Reverse polarity protection
 
**Specifications**

- Capacity: 4 batteries
- Input: DC 5V/1A
- Output: DC 2.96V 300mA for NiMH/CD AA, AAA batteries

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/a/0/a0290a.jpg)