What you should know
 to take full advantage of this advanced Product.  
Percent of Charge

Stay Cooler
The optimum ambient temperature for charging a Lithium battery is
5°C to +45°C / 41°F to 113°F.

Charge slow
Always charge slow when you can. Our units allow you to charge at very slow
 rates or quickly when the need arises.                                                                                                                                                                                                                                                                                                                                                                                                                                                               
The Smaller the Battery the Slower

Do not charge to full capacity for general use 80 or 90 percent is a good level to charge to.

 100pct only when you are preparing for a long ride.

Do not store your lithium batteries 
fully charged or fully discharged.
80 pct is an accepted norm.

Safety. Charge out of doors or in a
non-combustible environment.

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1250ma 1.25amp constant current charge to start recharge.
When current drops to 50ma .05amps discontinue charge.
Typical voltage charge parameters.
Charging voltages
s=series v=volts

• 8s cell 25v pack 29.4v   (3.2v per cell)
  
• 10s cell 36v pack  42v   ( 4.3v per cell)
  
• 13s cell 48v pack 54.4v   (4.3v per cell)
• 14s 53v pack 58.4v   (4.3v per cell)

E-Bike Challenge Series
Voltage
Amp hours.
Range

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For those not needing the added features and
 flexibility  of our system we suggest...
Up to 24v
Smart Charger

 
Charge ANY battery from 36V to 103V
Satiator