Battery & holders

Product Details:

• 3.7V 2000mAh
• Higher Discharge Current
• Diameter 18mm, height 65mm
• Weight 41 grams
• Maximum safe discharge current 4400mA (2C)
• Maximum charging voltage 4.2V (Do not overcharge the cell, it may explode or be internally damaged.)
• Maximum charging current 4200mA

Additional Information:

• Item Code: BE50012
• Delivery Time: 2 days

• Charge module: linear charging. Onboard charging status indicator
• Input voltage: 5v, chip with constant current and constant pressure, full automatic stop,
• Charging cut-off voltage: 4.2v 1%
• Maximum charge current: 1200mAh
• Battery over-discharge protection voltage: 2.5V

Additional Information:

• Item Code: BE50011
• Minimum Order Quantity: 1 Piece

Product Details:

This is a Black Plastic Storage Box Case Holder for Battery  2,3,4,6 X AA Cell Box, with DC Power Plug. The 5-inch cable is terminated with a standard 5.5×2.1mm, center positive barrel jack connector. The connector mates with the barrel jack on the Arduino (among a number of other products) allowing you to easily make your project battery powered.

The case box can keep your batteries organized and protected. The holder case is designed with leads for easy to solder and connect. This battery holder case is perfect for the devices need a 6V external battery.

Note: the average voltage regulator has about 1V of dropout (but can vary greatly). This pack, with normal alkaline batteries, will output ~5.5V causing a normal 5V board to run at around 4 to 4.5V. This depends on a lot of what board and processor you are using with the battery pack.

1. Holds 2,3,4,6 AA batteries.
2. The standard 5.5×2.1mm barrel jack at the output.
3. Easy install, convenient to use.
4. High-quality plastic material.

This is a Black Plastic Storage Box Case Holder for Battery 1 x 18650, 2 x 18650, 3 x 18650 Cell Box, without Cover.

The case box can keep your batteries organized and protected. The holder case is designed with leads for easy to solder and connect. This battery holder case is perfect for the devices that need a 3.7V external battery.

This Battery Holder is compatible with our 18650 Li-ION Batteries which you need to buy separately.

1. Holds a single ,two & three 18650 batteries.
2. Easy install, convenient to use.
3. High-quality plastic material.

1. Hold A standard 18650 batteries
2. Wire : 15cm
3. Output: 3.7v
4. Weight: 8gm
5. High-quality plastic material

2 x Black Plastic Storage Box Case Holder For Battery 18650 Cell -2pcs.

• Battery holder case box: 2 AA battery holder, 2x 1.5V AA battery holder with leads
• One 2xAA Battery Holder Voltage Output: 3V, 2 x 1.5v AA battery= 3v AA battery holder
• Material:plastic ABS, Color : Black, Weight: 7g/0.247oz
• Body Size :2.303in x 1.276in x 0.575in /58.5mm x 32.4mm x 14.6mm (L*W*H)
• Cable Length( Each ) : 14.5cm/5.7"

Additional Information:

• Minimum Order Quantity: 1 Piece