Lithium Ion Battery - 400mAh

50873

7.95 USD
Qty
Price
1
$7.95 ea.

3.7V 400mAh LiPoly battery with an excellent 2C discharge rate for small projects.


Description [Hide]

Small robots need small power sources, and this little 3.7V, 400mAh LiPoly unit from Sparkfun is a nice package able to push up to a 800mA load. It is pre-wired with the standard 2-pin 2mm JST-PH connector, and has built-in protection against over voltage, over current, and minimum voltage.

Still, there is no substitute for good battery management, so try to treat all LiPoly cells gently, and best to recharge them slowly rather than at their maximum rate with a proper LiPoly charger.

Dimensions: 5 x 25 x 35mm

Weight:  9g

Features:

  • 2C continuous discharge - very high for low price
  • Excellent long-term self-discharge rates (less than 8% per month)
  • Robust power source under extreme conditions (-25 to 60C)

** Please note: shipping restrictions on Lithium batteries limit the quantity we are able to ship in one order.

Documentation [Hide]

You Might Also Like [Hide]

HVJST2

2-pin JST-PH Connector (2.0 mm Pitch)

The 2-pin, 2mm pitch JST connector is often seen on Lithium Polymer (LiPoly) batteries. Use this when you need the board (male) connector, or need to mate to the female connector.

$0.65 USD

BattR15

Lithium Polymer Battery - 2000mAh (Lipo)

These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry.

$12.95 USD

50891

3.7V 110mAh LiPoly battery for E-Textiles

What makes this battery special for E-textiles? Built-in current limiting for safety.

$6.95 USD

45040

Male-to-Male 100mm jumper wires

Why use cut telephone wires when you can use these great male-to-male 100mm jumper wires?

$4.95 USD

BattR4

3.6V / 170mA Pyramid Rechargeable Battery

This 3.6V 170mAh rechargeable Ni-Cad battery contains three cells in pyramid configuration.

$0.50 USD

50880

Polymer Lithium Ion Battery - 2200mAh 7.4v

This high discharge LiPo is a great way to power any R/C, robotic, or portable project. This is an excellent choice for anything that requires a small battery with a lot of punch.

$15.95 USD

50879

Polymer Lithium Ion Battery - 1000mAh 7.4v

This high discharge 2-cell LiPo is a great way to power any R/C, robotic, or portable project. This is an excellent choice for anything that requires a small battery with a lot of punch.

$9.95 USD

BattC2032

CR2032 3V Lithium Coincell Battery

Here's a common light weight 2032 coincell battery. Great for powering tiny robots, real time clocks and LED throwies!

$0.75 USD

50860

LED Cube 3x3x3

This is a kit for a 3x3x3 cube of RGB LEDs. You can create a colour cube show with this kit, it actually look quite impressive, especially at night! You could always attach one of these suckers to your alarm clock and blast yourself awake with a multi-coloured spectacle!

$56.00 USD

90066

Grove Education Pack - Expanded Lab Bundle

The Solarbotics Grove Education Pack is a complete bundle to teach a basic course in electronics and programming.

$378.72 USD

Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!