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

14180

7.5" Battery wire - JST with Black / Red

JST connectors are tight & tidy, but not that easy to plug into, unless if you have some of these!

$0.95 USD

50804

Force Sensitive Resistor - Small

A small force sensitive resistor with a 0.16" (4 mm) diameter active sensing area.

$5.95 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

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

50889

Lithium Polymer (LiPo) Battery - 110mAh 3.7V

Lithium polymer battery, but darn small!

$4.95 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

29126

Seeed Grove - Digital Light Sensor

This module is based on the I2C light-to-digital converter TSL2561.

$9.90 USD

MPin3RA

Male Strip Pins - 3 per, Right Angle

Male Strip - 3 per Strip on 0.1" spacing. These are bent over at 90 degrees for edge-wise connections.

$0.45 USD

Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!