SP2 is the latest development by Xtar Technology. Building on the
very popular Xtar WPII double bay battery charger, SP2 improves
functionality, design as well as charging accuracy. Creating a
consumer grade Lithium Ion battery charger comparable to no other
product available. SP2 has a (user set) charge current off up to
2amps, offering the fastest charge times possible. With 2
independent bays, user has the option to charge 2 different sized
batteries at the same time. The chargers overall (user set) current
will be applied to both batteries being charged.
SP2 package includes 2 spacers for charging different sized
batteries, AC adaptor as well as cigarette car lighter adaptor for
maximum versatility and portability. Ideal charging partner on camp
sites, motor homes, mobility and much more.
Employing under-voltage lock out and algorithm (TC-CC-CV) charging
method which can monitor the battery status in real time.
SP2 uses PWM technology, to supply the charging management system
SP2 features switchable 0.5A, 1A, 2A optional charging constant
current so that batteries with different capacities can achieve the
best charging state in the least amount of time.
Reverse polarity protection circuits and over/under charge cycle
cut-off functions are standard features in SP2.
SP2 charge cycle increases current slowly building to user set
charge current. Reducing stress on battery and avoiding damage and
shortening of batteries overall lifespan.
Batteries compatible with SP2:
14500 (AA Lithium) / 14650/ 17670/ 18500/ 18650/ 18700/
22650/25500/26650. Either 3.6V or 3.7V Li-ion cylindrical cells.
Operation Temperature:0~40 C
Storage Temperature:0~70 C
Input AC:12V DC/2.0A
0.5A CC Current:500m A±5%
1A CC Current:1000m A±5%
2A CC Current: 2000m A±5%
Cut-Off Voltage: 4.2±0.05V
0.5A gear Cut-off Current/TC Current:<;100m A
1A gear Cut-off Current/TC Current:<;150m A
2A gear Cut-off Current/TC Current:<;220m A
Standby Current:<;30m A
Auto Recharging Threshold Value Voltage:3.9±0.15V
Notice: We supply all Xtar original models, welcome to our website