ResMed S8 -- 295WH *SUPER* Battery

• MAINTENANCE FREE: - NO ATTENTION NEEDED, EVER!

• BEST INVESTMENT: Compared to the good old reliable Sealed Lead Acid (SLA) battery we've sold for years which have a maximum of 300 discharge / recharge DUTY CYCLES before it was worn out, the new LiFePO4 batteries have between 4000 to 5000 Duty Cycles of life expectancy. You will likely be using this battery to power your next 3 PAP Devices (you'll only need to update the PAP DC Power Cord each model change. You can buy that cord from us at a "Returning Customer Discount".)

• Female "Cigarette Lighter" Socket is compatible with most DC Power Cords for most brands of PAP Devices.

• USB PORTS - (2) Fused USB-2 Ports on the Voltmeter allow you to recharge your cell phone, GPS, or tablet, even during a blackout!

• VOLTMETER - Easily check to see how much power is left.

• COMPACT - Battery is 7 inches long x 3 inches wide x 8 inches tall.

• PORTABLE & LIGHTWEIGHT - Battery weighs 8 Lbs. This battery is about 1/3 the weight of a lead-acid battery of the same capacity.

• HANDLE - Polyester Twine strap with Handle provides secure grip for carrying.

• SILENT - The Battery Charger and the battery are silent in operation

• EASILY RECHARGED - Battery can be recharged off any "house current", or a generator, or while driving down the road (with additional accessory.) Also can be recharged with optional Solar Panel.

• RELIABLE & SAFE - This LiFePO4 (Lithium Iron Phosphate) battery has the most advanced internal Battery Management System (BMS) yet developed. It prevents overheating, overcharging, reversed polarity, catching fire, or harming any medical devices hooked up to it. Furthermore, the battery is totally sealed and spill-proof, you can even use it resting upside-down!

• 295WH rates as 79,730 mAH at 3.7V  will power most ResMed PAP Devices for 4-8 Nights* 

• 10 YEAR WARRANTY (Prorated) - Battery is warrantied against defect for 10 Years with full-replacement for the first 24 months. (All other accessories like Battery Charger or DC Power Cords have a 5 YEAR Warranty (Prorated).

• CHARGER - We provide you with a 3AMP Battery Charger that is SILENT. It will charge your 295WH battery to a full charge in a little over 7 hours. NOTE: This Battery charger is specifically designed to charge this LiFePO4 battery to a fuller level than a typical Lead Acid charger can reach.

• FUSE-PROTECTED, STATIC FILTERED, 12 VOLT POWER CORD

  This Power Cord is one of the OEM cords made by the Cpap Manufacturer Companies for their specific devices. We have added a Cpap Power exclusive converter tip onto this supplied cord to make it "Positive Ground Compatible" with the requirements of the ResMed S8 series of PAP Devices. We have sold HUNDREDS of this exact same cord since 2014 with ZERO mishaps. Each cord is tested multiple times before it is packaged, ready to ship out. This cord has in-line fuses and static filters. Our power cords are not cheap "after market" knock-offs.

*NOTE: All performance claims are based on user turning all comfort heaters (Ie. Humidifier Heat and Heated Tubing) to OFF or ZERO since these features consume up to SIX times as much battery power as running the device without them turned on. A "night" of sleep is considered 7 hrs based on USA average for adults.

30 DAY “No One EVER Gets Stuck” Return Privilege. No restocking fees. Customer pays shipping.

Warranty: BATTERY (only) 10 Years Prorated Warranty. 5 Yrs Prorated for Chargers, DC Power Cords, etc. Contact us for a copy to examine before purchase, if you please.