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AA Portable Power Corp Universal Smart Charger User manual

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User Manual of
Universal Smart Charger (18A, 1500W) for SLA , LFP, Li-Ion
Battery Packs from 54V-75V-- CE / UL listed
AA Portable Power Corp (http://www.batteryspace.com)
Address: 860 S, 19
th
St, Unit A, Richmond, CA, 94804
Tel: 510-525-2328
Fax: 510-439-2808
Email: Sales@batteryspace.com
Prepared & Approved by RongWei Liu (06/06/12)
Warning
• Must select AC input voltage correctly before plug to
Wall AC outlet
• Must connect to battery with correct polarity
• Must use with battery pack capacity >= 18Ah
• Must use with SLA (46V-60V, 23-30Cells), Li-
Ion/LiMnNi (48.1V-62.9V, 13-17Cell), LifePO4 (51.2V-
67.2V, 16-21Cells) Battery
• Must select charging voltage correctly based on
battery type/battery voltage used
• We are not responsible for any damage caused by misuse.
• Professional & Indoor use only
• Don't remove the case to prevent from electric shock
• Unplug the charge from AC outlet after use.
Features:
• High Quality Intelligent smart charger (Model 54-75V/18) designed for SLA (46V-60V, 23-
30Cells), Li-Ion/LiMnNi (48.1V-62.9V, 13-17Cells), LifePO4 (51.2V-67.2V, 16-21Cells) Battery
pack
o Adjustable Charging voltage from 54-75VDC
o Must select charging voltage correctly based on battery used below
Li-Ion / LiMnNi = 4.2V / cell
Ex. Charging voltage for 51.8V (14Cells) Li-Ion/LiMnNi = 4.2V
x 14 = 58.8V
LiFePO4 = 3.55V / cell
Ex. Charging voltage for 51.2V (16Cells) LiFePO4 = 3.55V x 16
= 56.8V
SLA = 2.43V / cell
Ex. Charging voltage for 48V (24Cells) SLA = 2.43 x 24 =
58.32V
• Charging Stage: CC (Constant Current) --> CV (Constant Voltage) --> Floating
• Switch-Mode Technology
o Convert from AC input voltage to DC charging voltage 1677 times faster than traditional
linear charger
o Unit will be smaller, lighter and higher efficiency than traditional linear charger
• Built in cooling fan to ensure charger long service life
• AC Input Power: 110VAC, 50~60Hz USA AC plug
o For international use, please call to order
• Cut-Off Automatically when the battery is fully charge
• Safety protection
o Over Current & Over Voltage protection
o Short Circuit protection
o Thermal protection @ 75'C
o Reverse polarity protection
• Charging Voltage: 54-75VDC
o To set charging voltage up to 75VDC, please connect battery to charger
first , then warm up charger about 30 minutes
• Charging Current: 18.0A+/- 0.5A
• Max Power output: 1500W
• Charging time:
o Li-Ion / LiMnNi Charging time = (1.5 x Ah rate of the pack) / charge current
o LiFePO4 Charging time = (1.41 x Ah rate of the pack) / charge current.
o SLA Charging time = (1.2 x Ah rate of the pack) / charge current.
• Battery pack Capacity:>= 18Ah
• Stylish Aluminium Enclosure
• Built in 2 unit of LED indicator
• Power ON: LED 1 = Red
o Charging (Constant Current): LED 2 = Red
o Charging (Constant Voltage): LED 2 = Red
o Fully charger: LED 2 = Green
• Charging terminal :4' long 8AWG wire SB50A Andersen connector
• Anderson plug dimension (LxWxH):1.9"(48.0mm) x 1.5"(38.0mm) x 0.6" (15.0mm)
• Exclude 1 pcs SB50A Anderson connector for mating connector.
o Tip: In order to match up the charger's connector, You may connect the battery pack
charge terminal with SB50A Andersen connector.
o Warning: Wrong polarity will damage the charger, and Batteryspace are not
responsible for the damage or losses caused by misusing
• Note: SB50A Anderson connector has no difference in male and female, which can mate each
other
• Dimension (LxWxH): 344mm(13.5") x 178mm(7.0") x 100(3.9")
• Weight: 12.1 lbs (5.5kg)
• High Efficiency: 85-95%
• MTBF (Mean Time between Failure): 50,000 POH (Power on Hour) = 10 years of everyday
operation of 8 hours
• UL / CE listed
Charging cycle:
Stage 1
: Constant Current Mode (CC):
The charger changes to constant current 18A+/-0.5A. When the
battery voltage reaches up to 54-75VDC (Based on voltage selection),
the charging stage changes from CC (Constant Current) to CV
(Constant Voltage) mode.
Stage 2
: Constant Voltage Mode (CV):
In this stage the voltage of each cell in the battery is
equalized. The charger holds the battery at 54-75VDC (Based on
voltage selection) and the current slowly reduces.
Detail Picture
Charging Voltage (VDC) switch position
Charging Current switch position AC Power Cord DC Charge Power Cord
LED 2 LED 1 115VAC / 230VAC input voltage switch
(Always set to 115VAC postion)
Adjustable charging voltage setting switch
Note
- MUST Select AC INPUT Voltage Correctly Before plug
to Wall AC outlet. For USA customer, MUST SELECT
to “115VAC Input Switch Position”
- Must Set charging voltage correctly before connect
to battery.
- Don’t reset charging voltage while charging.
- Wrong charging voltage setting may explode battery.
BatterySpace don’t responsible for any damage from
any miss-use
- Charging Current can not be set
- Charging current can be viewed via Charging current
Display switch Position
Back View with cooling fans
Connector Detail
Charging Terminal: SB50A Anderson connector
Excluded 1 pcs
SB50A Polarity assignment & wire soldering
Anderson connector for DIY use for excluded SB50A Anderson connector
Note:
-Wrong polarity will damage the charger, and Batteryspace
are not responsible for the damage or losses caused by
misusing
/