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7.4V 1800mAh Battery Pack with LED Indicator
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Overview

This is the Fat Shark 1.8A High Capacity Headset Battery with LED Power Indicator. The 1.8A pack has improved molded shape to securely fit in head strap pocket. Battery has already integrated balance circuit inside, so no need to connect black/red discharge lead for charging (only for power the fan equipped face plate), just simply use its DC barrel connector and included banana adapter to do lipo charge off standard RC type chargers at maximum 1C (7.4V, 1.8A).

Battery Specs:
  • Voltage: 7.4v
  • Capacity: 1800mAh (13.3Wh)
  • Dimensions: 63x19x31mm
  • Weight: 100g
  • Max Charge Rate: 1C

Optional charger capable of Non-balance charging a 2S LiPo

Note: There was a running change and this battery is now internally balanced and no longer has all 3 wires on the balance lead. The center white wire has been omitted.

The "balance lead" is intended to power the fan on equipped goggles such as the Focal V2.

Compatible Products

Fat Shark RC Vision Systems 7.4V 1800mAh Battery Pack with LED Indicator FSV1803 is compatible with SPMVR2510
Application: Fat Shark headset
Battery Voltage: 7.4V
Capacity: 1800mAh
Cell Configuration: 2S1P
Connector Type: Other
Height: 19mm
Length: 63mm
Maximum Charge Rate: 1C
Weight: 100g
Width: 31mm

Optional Accessories

$56.99  $49.99
In Stock
$289.99  $229.99
In Stock

FAQs

LI-PO Do's and Don'ts

DO: Use a charger that is specifically designed to charge Li-Po batteries. Using chargers that are not Li-Po-specific can be an extreme fire hazard.

DO: Li-Pos don't develop memory or voltage depression characteristics like Ni-Cds. Charge them without the worry of cycling or discharging them first.

DO: Store Li-Pos at least partially charged. Li-Pos will maintain their performance levels over time, even during non-use, much better than Ni-Cds, and there's no need to cycle them.

DON'T: Never fully discharge your Li-Po battery pack. Most electronic speed controls have a voltage cutoff that will prevent over-discharging the battery, but were designed for Ni-Cd & Ni-MH batteries. Be sure that your ESC features the proper Li-Po cut off voltage of 3V per cell (6V for 2-cell packs, 9V for 3-cell packs and so on). Discharging a Li-Po cell beyond its critical minimum voltage will cause damage to the battery.

DON'T: Shorting a Li-Po pack for even an instant can cause damage to the battery. Whether the pack has been shorted when new, while adding or changing the connector, when fully charged or fully discharged, the pack should not be charged without extreme caution. Be sure to take care when soldering connectors and during handling or charging to prevent shorts.

DON'T: If you have a crash and the battery is damaged, don't put the battery in your car or house immediately after a crash. It's possible that a chemical reaction can take place in the damaged battery that could cause a fire. Put the battery in a safe place for at least one hour.

What is a typical Li-Po pack's voltage?

Li-Po packs are available in 2- and 3-cell varieties (Thunder Power packs are also available in 4-cell and 5-cell models). Each cell in the pack has a nominal voltage of 3.7V and multi-cell packs are wired in series.

2-cell pack = 7.4V

3-cell pack = 11.1V

4-cell pack = 14.8V

5-cell pack = 18.5V

What is the "C" rating for?

A "C" or "current" rating indicates the maximum recommended average discharge current for that pack and is used to help you determine the maximum discharge rate. To determine the maximum discharge rate, multiply the "C" rating by the pack capacity (i.e. 1900mAh cell x 6C rating = maximum discharge rate of 11,400mA or 11.4A).

What is the "S" number for?

The "S" number indicates the number of cells in series. For instance, 2S indicates a 2 series (2-cell) pack.

What is the "P" number for?

Larger packs use the "P" number to indicate the number of cells in parallel. For instance 3S2P indicates the pack is built with 2 cells in parallel, then 3 sets of the 2 parallel cells are joined in series.

Can I use my regular peak charger to charge Li-Po packs?

Li-Po batteries require a very different charge method than Ni-Cd or Ni-MH cells and can catch fire if charged with a standard, non-Li-Po charger. Li-Po batteries do not "peak" when fully charged and require a "constant current/constant voltage" capable charger.

Why are some models available with or without a JST connector?

JST connectors have become the standard on many electronic speed controls and chargers for slow flyer and park flyer applications. While it's true that the JST connector does have a discharge output limitation, it is still the first choice of beginning modelers or those who do not discharge at very high rates.

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