- Out-of-Stock
Rechargeable NiMH Battery Pack: 7.2 V, 2200 mAh, 3x2 AA Cells, JR Connector
This is a rechargeable 7.2 V NiMH battery pack with a capacity of 2200 mAh. The pack consists of six AA cells in two rows and a 4" lead terminated by a “JR”-style connector.
![]() |
This battery pack comes with 4" leads terminated by a 3-pin JR-style female connector (only two of the pins are used). The connector is the same as what is found on the most servos and has a 0.1" spacing, so it fits nicely with 0.1" male headers and can plug directly into most RC receivers, servo extension cables, and servo switch harnesses, and custom cables made with JR male connectors or Futaba J male connectors. Note, however, that this style of connector is often referred to as “male” in the RC hobby industry, so please use the picture on the right to clear up any potential confusion.
Our rechargeable NiMH battery packs give you variety of options for powering your robot or electronics project. The battery packs use 1.2 V cells and are available in several capacities:
![]() |
| Cell Type | Capacity (mAh) |
|---|---|
| AA | 2200 |
| AAA | 900 |
| 2/3 AAA | 350 |
| 1/3 AAA | 200 |
The picture to the right shows the relative sizes of our NiMH battery packs. These packs are well-suited for powering small robots, and the smaller (1/3- or 2/3-AAA) battery packs make great power sources for miniature robots, such as those that might be based on our Baby Orangutan robot controller.
|
|
Battery pack color may differ from what is shown in the main product picture.
Note: The battery voltages listed in the product descriptions are based on the 1.2 V nominal voltage of the NiMH cells from which the packs are made. The actual voltage will depend on how charged the batteries are. A fully charged NiMH cell will deliver almost 1.5 V, so, for example, a “6V”, 5-cell pack can measure over 7 volts after being charged, and it can fall well below 5 volts when the pack is drained. You will need to charge these battery packs before you first use them. The iMAX-B6AC battery charger works well with these battery packs.
![]() |
iMAX-B6AC Balance Charger and Discharger |
Data sheet
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
No product available!
No product available!
No product available!
No product available!
Module with a UART-CAN converter designed to work with the Raspberry Pi Pico. It has a built-in E810-TTL-CAN01 transceiver and enables data transmission between a system with UART interface and a device with CAN. Waveshare Pico-CAN-A
No product available!
Monochrome OLED display with a diagonal of 1.3" and a resolution of 128x64 pixels. It has a built-in SH1106 controller, communication via the SPI interface. Pololu 3760
No product available!
The expansion module (shield) is designed for Teensy 4.0 and Teensy 4.1 boards. It allows you to easily connect displays from the SmartMatrix series. Adafruit 4828
No product available!
Module with E-Ink (e-Paper) display with a diagonal of 2.9"and a resolution of 296x128 px with WiFi communication. Adafruit 4800
No product available!
Module with WM8960 audio decoder that allows you to operate 1 W stereo speakers and two microphones via the I2S interface. Adafruit 4757
No product available!
Module with WiFi Espressif ESP32-S2. It integrates two 3.3 V stabilizers, SPI Flash memory, LiPo charging circuit, light sensor and RGB diode. It is equipped with a STEMMA QT connector. Adafruit 4769
No product available!
Wireless temperature and humidity sensor. It allows you to track changes in temperature and humidity in your home. Shelly H&T BLACK
No product available!
High voltage differential probe. It is characterized by good measurement parameters: with a 100 MHz band and an operating voltage up to 700 V. The probe has two attenuation factors: 10X and 100X. Micsig DP10007
No product available!
The expansion board with the LoRaWAN SX1302 and GNSS L76B module is dedicated to Raspberry Pi minicomputers. The kit includes the 868M antenna, GPS and necessary cables. Waveshare SX1302 LoRaWAN Gateway HAT
No product available!
The module with the LoRaWAN ASR6501 system and an external antenna, designed for the M5Stack sets. M5Stack U117
No product available!
The LoRaWAN SX1302 module is equipped with a Mini-PCIe connector. It uses the SPI or I2C interface for communication. Waveshare SX1302 868M LoRaWAN Gateway
No product available!
Alkaline battery A27 12V 7.6x27.3 mm with a capacity of 25 mAh
No product available!
Rechargeable NiMH Battery Pack: 7.2 V, 2200 mAh, 3x2 AA Cells, JR Connector