Spektrum SPMX40004S30 14.8V 4000mAh 4S 30C Smart LiPo Battery : IC3

Key Features
Integrated microchip stores unique parameters for each battery
Smart discharge allows batteries to automatically discharge to a safe voltage
Save time and hassle, while improving battery life
Protective outer metal alloy sheet helps dissipate heat, hold battery shape, and increase durability
No soldering required, equipped with IC3 and IC5 Connectors that are compatible with EC3 and EC5
Feature Overview
You'll never have to set charge preferences for a Spektrum Smart battery until you want to. When a Spektrum Smart LiPo battery is connected to a Spektrum Smart charger, unique parameters and health of that Smart LiPo battery upload from the Smart memory microchip integrated into the battery. Through the charger, you can view and set preferences, such as charge rates, so that all you have to do to charge the pack every time is press the charger "Start" button. Smart technology takes care of the rest.

Our new Spektrum Smart 30C LiPos come in a variety of popular sizes and are ready to drop into your RC aircraft for maximum performance, power, and reliability. These are the perfect packs for high performance models and power systems and a great upgrade to get more punch and power on nearly any setup.

Spektrum Smart LiPo Batteries Store Unique Data, Such As:

Battery Brand
Battery Type
Battery Capacity
Battery C Rating
Individual Cell Voltage
Battery Temperature
Charge/Discharge Cycles

Spektrum Smart LiPo batteries also maintain an error log including the number of over-heat, over-discharge and over-charge incidents which can be helpful data in assuring that the battery you've chosen is right for the application. A Smart Battery uploads its charge parameters to a Spektrum Smart Charger automatically making charging as simple as pressing the "Start" button. The charge rate of every Smart Battery is customizable, allowing you to take full advantage of packs with faster charge ratings.

Product Specifications

Maximum Charge Current 20A
Hard Case No
Maximum Burst Discharge Rate 30C
Product Height 1.18" (30 mm)
Normal/Standard Charge Current 4A
Watt Hours 59.2Wh
Battery Type LiPo (3.7V per cell)
Capacity 4000mAh
Voltage 14.8V
Product Length 5.5" (140 mm)
Connector Type IC3
Discharge Lead Length 2.36" (60 mm)
Maximum Charge Rate 5C
Battery Voltage 14.8V
Application Aircraft
Product Weight 13.2oz (375g)
Technology Smart
Product Width 1.69" (43 mm)
Normal/Standard Charge Rate 1C
Balance Lead Length 1.37" (35mm)
Battery Balance Connector JST_XH
Charge Protection Circuitry Yes
Number of Cells 4
Wire Gauge 12 AWG