Parts/Batteries & charging/Chargers/Spektrum RC S1100 G2 AC Smart Charger (6S/12A/100W)
Spektrum RC S1100 G2 AC Smart Charger (6S/12A/100W)
Spektrum RC

Spektrum RC S1100 G2 AC Smart Charger (6S/12A/100W)

Part # SPMXC20803.9(8)
Where to buy
$124.99
AMain Hobbies
Seen Oct 12, 2026
$124.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The Spektrum RC S1100 G2 AC Smart Charger brings high performance charging features with the easy to use Spektrum G2 technology. 

Select IC3 or IC5 Charging Output:
The Spektrum S1200 Smart G2 AC Charger includes IC3 and IC5 output ports for charging your Smart batteries without adapters. Use the slider to select either the IC3 or IC5 port and then charge your battery with up to 200W power. You can charge AND balance Smart G2 batteries with one simple IC3 or IC5 connection — no separate balance lead is required.

Improved User Interface:
To provide the easiest, most helpful, and most hassle-free charging experience, the S1200 G2 AC charger includes an updated user interface with improved menus, icons, and navigation tools. For maximum safety, simplicity, and charging ease, an updated Auto Charge feature recognizes Smart battery charging parameters as soon as you connect your pack and begins proper charging automatically.

Improved Case Design:
The charger's sleek case fits perfectly on your workbench and in your pit or field bag. Its power cord is detachable for easy transport. Rubber grips help you hold the charger securely while connecting and removing batteries. USB input and output ports enable you to update charger firmware and to charge secondary devices. Other features include a built-in ON/OFF power switch and low-noise cooling fan. 

Features:
  • Delivers 100W power for charging
  • Charges and balances Smart batteries with one simple IC3 or IC5 connection — no separate balance lead needed
  • Auto Charge recognizes Smart battery charging parameters and begins safe, accurate charging automatically when connected
  • Charges virtually any RC battery (use Smart batteries to benefit from all charger features)
  • Smart software tracks and stores numerous Smart battery data
  • Includes IC3 and IC5 charging output ports — no separate adapters required to charge different Spektrum Smart batteries
  • An on-screen clock counts down the remaining charge time until your Smart battery is fully charged and ready to use
  • Updated user interface features fresh, intuitive menus, icons, and navigation tools, plus non-slip, easy-to-use buttons
  • USB input and output ports are included for updating firmware and charging secondary devices
  • ON/OFF switch eliminates the need to plug in and unplug the power cord for on/off control
  • Detachable power cord makes transporting more convenient
  • Compact size and the sleek, sturdy case fits nicely on a workbench and in pit or field bags
Specifications:
Product Height: 4.1" (104 mm)
Product Width: 5.7" (145 mm)
Product Length: 5.7" (145 mm)
Product Weight: 1.75 lb (795g)
Amp Meter: Yes
Output Connector: IC3 and IC5 selectable
Peak Detection: Yes
Short Circuit Protection: Yes
Battery Type: LiFe (3.3V per cell), LiHV (3.8V per cell), LiIon (3.3V per cell), LiPo (3.7V per cell), NiCd (1.2V per cell), NiMH (1.2V per cell), Pb (2.0V per cell)
PC Connectivity: Yes
Programmable: Yes
Normal/Standard Charge Rate: 0.1 - 10.0A, adjustable in 0.1A increments (100W Max)
Software Updates: Yes
Technology: Smart
Discharge: 0.1 - 1.5A, adjustable in 0.1A increments (15W Max)
Maximum Charge Rate: 10.0A (100W Max)
Reverse Polarity Protection: Yes
Thermal Protection: Yes
Battery Balance Connector: JST-XH
Battery Temperature Monitoring: Yes
Charge Protection Circuitry: Yes
Number of Cells: 1 - 6S Li-Ion/LiPo/LiFe, 1 - 16S NiCd/NiMH, 1 - 12S Pb
Selectable Charge Rate: Yes
Over Current Protection: Yes
Integrated Balancing: Yes - Internal Balancer & Internal Adapter
Maximum Continuous Discharge Current: 1.5A (15W Max)
Voltage Meter: Yes
Input Voltage: 100 - 240V AC, 50 - 60 Hz

Includes:
  • (1) S1100 Smart AC Charger
  • (1) Power Cord
  • (1) Manual
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews3.9 · 8 reviews

Randy WellsVerified owneron Spektrum RC S1100 G2 AC Smart Charger (6S/12A/100W)

The charger has worked well so far and is easy to use.

1 found this helpful
Troy SimmonsVerified owneron Spektrum RC S1100 G2 AC Smart Charger (6S/12A/100W)

Great charger charges my 4s and 2s lipos fast. I like that you can charge other batteries with it not just the smart batteries

1 found this helpful
Orlando Allenon Spektrum RC S1100 G2 AC Smart Charger (6S/12A/100W)

This is one of the best charger I have owned Lots of features. Would highly reccomend.

1 found this helpful
Bradley EadsVerified owneron Spektrum RC S1100 G2 AC Smart Charger (6S/12A/100W)

It works as it should. I got it on sale for a good price. Cool charger for small scale setups. The manual says you can override the auto settings. I tried increasing the AMP output to 6 amps when charging larger packs . Like 6S 5000mah packs. The highest I could get it to charge at was 4.4 amps. Takes a good long time to charge a that rate. If you are charging smaller packs for foaming airplanes and micro heli"s it would be great charger for that. It does have some great features for smart batteries that I really like. I only gave it 3 stars. If would have charged at a higher output I would have rated it higher. I would but it again.

AnonymousVerified owneron Spektrum RC S1100 G2 AC Smart Charger (6S/12A/100W)

I bought this charger as an upgrade from the Spektrum USB charger that came with my Promoto-SM. It seems well-built, the cooling fan is quiet and I like the various options available in the menu system to help charge batteries how you want to charge them. I feel it is well worth the extra money over the S155 (I had concerns about it not having an active cooling fan), and am happy with my purchase. I just charged a Spektrum G2 2s 5000maH 50c LiPo smart battery from 8% charge to 100% charge in 55 minutes.

What reviewers say

Reviewers generally find the S1100 G2 charger easy to use and well built, with praise for its menu options, quiet cooling fan, and smart battery support. Several note it charges LiPo packs quickly, including a 2S 5000mAh smart battery reported charged from 8% to 100% in about 55 minutes. One reviewer wanted higher output for large 6S packs, reporting a maximum of 4.4A rather than the 6A they tried, and found charging slow at that rate. One reviewer reported the charger would not charge a 6-cell NiMH pack while handling LiPos normally, and said Spektrum had not resolved it. One review was from a buyer who had not yet used the charger and did not assess it.

  • + Easy to use
  • + Quiet cooling fan
  • + Many menu options and charge settings
  • + Fast charging of smart LiPo batteries
  • − Maximum charge current limited to 4.4A on large 6S packs
  • − Slow charging at high pack capacities
  • − Will not charge 6-cell NiMH packs (single report)
  • − No resolution from manufacturer for NiMH issue
Summary generated from the reviews above.

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