How to safely use your Lithium batteries
Each MTO lithium battery is assembled with 22 GA silicone wire, JST locking 2 pin connectors and all connections are spot welded. Each assembled pack includes the latest version of the Protection Circuit Module or PCM. This PCM prevents Overcharging, Over discharging, Short circuit protection of the red/blk wires and up to 12 month shelf life without damaging the lithium battery.
Never fast charge these lithium packs, they could over heat and explode. We only recommend and sell the MTO and Cell-Con chargers. We are not responsible for any failure or damage caused by other brands of chargers. Especially variable voltage and variable current type chargers. As delivered, Do not cut off the 2 pin JST connector that will void any warranty.
Sizes of Lithium Battery Packs for G, O, S, ON30 & HO scale
Choose the battery that will fit your space. Select voltage then runtime which is rated in amp hour (Ah). Most G & O scale locos draw 1-2 amps per hour or per motor. ON30 & HO less than .5 amps.
Smaller packs for G, ON30 & O scale engines. Offer 1 hour runtime.
Smallest packs for HO scale locos
Train-32, 11.1V .8Ah Size: 98mm long x 16mm wide x 28mm high. To fit inside dummy units or steam tenders. @$49.
We offer two brands of Chargers. MTO who assembles the battery packs and Cell-Con a leading manufacturer of medical grade chargers. Lithium battery chargers are selected based on voltage of your battery packs. These chargers will automatically start charging and when finished disconnect from charging.
As a safety tip never leave the charger plugged into your model engine and connected to the AC outlet longer than the charge cycle. You must Monitor the charger. When LED is green unplug charger cable from Loco charge jack and unplug AC cord from AC outlet.
How long will it take to Charge? Depending on which battery pack you selected, the charge time will vary from 1 hour to over 7 hours. These chargers use a 1 amp rating. That means if you select the Train-09, 3.5 amp battery, divide by 1 amp and it will take 3.5 hours to charge this pack.
Select the MTO lithium smart charger for battery packs with 1-4 cells. This smart charger will charge 1-4 cells or 3.7V-14.8V lithium battery packs. Plug in the AC power cord. The LED flashes red to green twice then goes off. Plug in your charge cable into the loco charge jack. When charging the LED is red. Turns green when finished. Unplug both charge cable and AC cable when done.
Select the Cell-Con lithium smart charger for 5 cell or 18.5V lithium battery packs. Plug in the AC cord. The LED will be green. Plug your charge cable into the Loco and the LED changes to red during charging. The LED changes to green when finished. Unplug both charge cable and AC cable when done.
Battery Install Kits
Battery Install Kits are prewired on/of switch and charge jack harnesses. This make your install neater and assures the correct wiring.
There are three types.
A. Basic Battery Install Kit. Prewired on/off switch, red/blk power wires with charge jack. $20
B. Battery Install Kit with Back Up battery connection for extra runtime. $25
Choose this style for extra runtime. Similar to basic with Three wires attached to the charge jack. Mount additional battery in a trailer car. Just plug the additional battery into the charge jack for more runtime. The loco battery is then disconnected, saving it for return trip.
C. Original RCS battery Install Kit w/back up battery. $36
PCB mounted on/off switch, 3 amp polyfuses and screw terminals for connections. Charge jack is prewired wire with 12″leads.