Uninterruptable Power Supply Kits, UPS Kits
400 Watt Hour per Day, Portable DC Battery Backup Kit
$349.99 What is included.
$19.99 - 1 x Carrying Case
$249.98 - 2 x Lifeline 33 AH batteries designed for high amps
1 year battery warranty in this kit.
$69.99 - 1 x 3.3 amp CTEK 3300 charger
$3.99 Charger to batteries (#16 AWG)
$5.99 Batteries to each other (#6 AWG)
$5.99 Lugs and Connectors
$19.99 Lighter Female Adapter with cover (#16 AWG)
$9.99 3 amp fuse inline to Cigarette lighter
$4.99 5 pack of 3 amp fuses
$384.91 Value. Buy today for $349.99 (save more than 10%)
One of many typical usees for this system is CPAP machines up to 2.5 amps.
14 hr sleep x 12v x 2 amp= 24ah
14 hr sleep x 12v x 2.5 amp = 30ah
2x33 AH batteries x .8 eff x .6 dod =31.68ah
(Efficiency and Depth of Discharge)
31.68 ah *1.2eff / 3.3 amp charger = 9h 45m
This charger should be able to charge within the day
Consumers take responsibility for their usage of portable backup battery packs. UPS kits can be built to handle higher loads. However, this may void warranties, and become dangerous. DO NOT USE THIS SYSTEM WITH LOADS OVER 2.5 AMPS WITH THE CHARGER CONNECTED. USERS MUST LIMIT DAILY CYCLE TO 400 WATTS TO MAINTAIN SAFE USAGE.
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