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    C-100 Travel Battery Pack for Transcend Machines

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    Product Overview

    The C-100 Travel Battery Pack for Transcend Machines allows the Transcend line of machines to be used on the go while remaining the small and lightweight setup it is intended to be.

    Manufactured by Battery Power Solutions.

    Product Features

    The C-100 Travel Battery Pack for Transcend Machines is a combination of the main C-100 Battery Pack and the Transcend Mobile Power Adapter Second Gen. This combination allows a Transcend to be powered from the C-100 battery.


    • Ready to Use
    • Convenient Carry Bag
    • Battery Backup Option
    • Used with Transcend Machines

    Ready to Use

    Everything needed to charge the battery and use with a Transcend machine is included in this pack. The included AC charger allows the battery to be recharged from an AC power source, and can even be used in Europe and other countries with a proper outlet adapter. Also included is a DC Input Cord which provides a cigarette-lighter style plug to use the battery, which the Transcend Mobile Power Adapter will plug into to draw power from the C-100 battery.

    Convenient Bag

    The carry bag of the C-100 battery is very convenient. The battery cell itself is held in a envelope with Velcro closure inside the bag. There is also a second envelope which can accommodate a second battery cell if it is purchased and used in addition to the one included. When away from AC power, the charger can be removed from the bag, making it even lighter. On the end of the bag is a clear flap to view the battery charge level and charging status. There are openings so that the battery can be charged or used inside the bag.

    Use While on AC Power

    The C-100 Travel Battery for CPAP Machines is a movable, power source intended for short-term use. Because the battery has an input and output, the battery can be plugged into an AC power source to receive a charge while being plugged into a device to discharge. The C-100 battery will discharge its stored power to the device while simultaneously receiving a charge from the AC power source.

    The continuous charging and discharging occurring from the battery, will reduce the number of cycles remaining in the battery life. It is recommended only to set the battery in this configuration when a power outage is imminent, as this configuration will shorten the lifespan of the battery. If using a device that will draw a significant amount of battery charge, such as pairing a humidifier with a machine, it is recommended to have two battery cells to provide a longer run time.

    Compatible Transcend Machines


    This Product Includes...

    Product Specifications

    The equivalent lithium ion content of the C-100 battery cells is less than 8 grams.

    • Battery Weight: 1.6 lbs
    • Battery Dimensions: 7.5 in L x 4 7/8 in W x 7/8 in D

    • Battery Charger Weight: 7.5 oz

    • Battery Charger with Power Cord Weight: 9.7 oz

    • Battery with Battery Bag and Battery Charger: 3.02 lbs

    • Weight of Entire Mobile Power Adapter: 11.5 Ounces (.72 Pound)

    • Battery Pack Bag Dimensions: 11 in L x 7 in W x 3 in D

    • Battery Pack Bag Weight: 10.4 oz

    • Charger Cord Length (Attached Cord) - Not Including Connectors: 47 in

    • Power Cord Length - Not Including Connectors: 44 in

    • DC Power Pigtail Cord Length - Not Including Connectors: 6 in

    • DC Input Cord Length - Not Including Connectors: 4 in

    • Power Output of C-100 Battery Pack: 9 - 12.6V / 0 - 4.5A (8A Max) / 97.68Wh

    • Maximum Device Power Demand: 8A or Less

    • Charger Input Requirements: 100 to 240VAC / 50-60HZ max 0.35A

    • Charger Output: 19VDC / 3.16A

    • Charging Time When Fully Discharged: 4 - 5 Hours

    • Shelf Life Without Use: Decreases by 20% Every 90 Days

    • Charging Before Storage: Charge to Approx 40% Prior to Storage

    • Battery Life: 400 to 500 charging cycles

    • Battery Warranty: 6 Months

    • Battery Case Materials: Aluminum Alloy Shell

    • Disposal: Lithium Ion Batteries Should be Recycled. Dispose of the lithium ion battery in accordance with local regulations. always offers these services:

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    Important Tips

    Included Items: This product includes the C-100 Travel Battery Pack for CPAP Machines and Transcend Mobile Power Adapter only. This does NOT include a Transcend or any other CPAP machine, a machine must be purchased separately.

    Instruction Booklet: To see the complete instructions, view the C-100 Battery Pack User Guide.

    BPS FAA Compliance Letter: To view the Battery Power Solutions FAA compliance letter regarding UN Manual Tests and Criteria click: HERE.

    User Manual:

    The user manual included with your battery can be viewed and downloaded here: C-100 Battery User Guide.

    First Time Charging: Fully charge the C-100 Travel Battery Pack for CPAP Machines prior to first use using the included charger and AC power cord. It is normal for the charger and battery to become warm to the touch while charging.

    Power Meter: After charging for the first time, the Power Meter may be used to identify how much charge remains in the C-100 Battery. Press the Power Meter button to see 1 - 4 green LED lights will illuminated. The charge levels are identified as follows:

      • 1 green LED = < 15% Charge
      • 2 green LEDs = 15% - 50% Charge
      • 3 green LEDs = 50% - 85% Charge
      • 4 green LEDs = > 85% Charge

    Charging Instructions

    1. Connect the AC power cord to the power supply (charger).
    2. Plug the charger's output cable into the "DC In" port of the battery.
    3. Connect the charger to a wall outlet.
    4. When fully charged, the "Full Charged" indicator on the battery will light up green.
    5. Once fully charged, disconnect the charger from the battery and wall outlet.
    6. Estimate 4 to 5 hours to charge when battery is fully discharged.

    • International Charging: The charger can be used internationally in AC currents from 100V to 240V with appropriate plug adapters such as World Traveler Power Adapter Plugs.
    • Dual Battery Charging: The charger can be used to charge two batteries at once. Simply connect the DC Power Pigtail Cord to the output cable of the charger, then plug the pigtail cable into both batteries.
    • Charging from DC Source: Purchase the optional DC to DC Cable for C-100 Travel Battery Pack to charge the battery directly from a DC source using a cigarette lighter style outlet. Also, the C-100 battery may be charged using an inverter to change DC current into AC current. Plug the charger cord into the standard outlet on an inverter to charge the battery. The inverter must put out a minimum of 60W to charge the battery. Interested in an inverter? Consider the small and lightweight: 150W Modified Sine Wave Inverter for C-100 Travel Battery Pack for CPAP Machines.

    "ON" Lights When Using C-100 Batteries in Tandem With The Pigtail Cord: When running two C-100 batteries connected with the pigtail cord, the "ON" light on the battery with the greatest voltage will light up. However, if both batteries are at, or near the same voltage, the "ON" lights on both batteries will alternate in lighting up.

    C-100 and Freedom Battery Compatibility

    The C-100 battery and Freedom battery are compatible and may be used together in dual configuration to power a CPAP device. Use the DC Power Pigtail Cord for C-100 & Freedom Travel Battery Packs for CPAP Machines to pair the batteries to the unit.

    Preventing Overdraw

    When the C-100 Battery is paired with a combination of CPAP accessories and a CPAP machine which is running at higher pressures, power to the device and/or accessories may be disabled. If this is encountered, try removing an accessory such as the heated humidifier or heated tube to decrease the power being drawn from the battery.


    • Because the cell contents are corrosive, do not abuse the battery in ways that could result in them being exposed. This includes dropping, striking, or crushing the battery.
    • The battery should not come in contact with moisture of any kind.
    • Discontinue use of any component, including connectors, cables, or the battery itself that appear to have signs of damage.
    • Use the included charger only.
    • The battery should not be exposed to extreme heat or fire. Explosion may occur.
    • Do not disassemble or incinerate the battery.
    • Use of the C-100 Battery Pack with devices that require higher wattage may result in the battery shutting off to protect from overrun.
    • Store in a cool, dry place out of direct sunlight and away from metal objects and heat.

    Battery Charge: As with all rechargeable lithium-ion batteries, the max charge held will gradually decrease over time due to use and age. The average lifespan under normal conditions is 400-500 battery cycles.

    Battery Run Times: Run times will vary greatly depending on several factors: device pressure, use of a heated humidifier or heated tube, use of a inverter or converter, and environmental conditions such as temperature and altitude.

    8 Amps Maximum Power Demand: The C-100 Battery can provide power for devices which require up to 8 amps. As a note, most CPAP machines operate between 0.5 and 4.5 amps.

    Replacement Parts

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