15A Features:
High efficiency (>85%).
PB, Lead-Acid, LiFePO4 battery type can selectable
The 7-stage microprocessor controlled charging process
provides the best possible application and enables efficient battery charging.
Charging voltage adapts to temperature, that can prevent over- or under- charging of battery.
Capable of recharging severely discharged or heavily sulfated battery.
Reverse polarity protection, short circuit protection, over-charge protections, parks free contact.
LCD display: voltage, current, temperature etc.
Ease of use. Clear charging status display.
Full microprocessor controlled.
Do not over-charge your battery even it is kept connecting in any mode.

20A Features:

– Charge current switch.

AC input: 100-240V 50/60Hz

Output voltage :12 V / 24 V

Charging Current:Max 25A(12V),Max 13A(24V)

Minimum starting voltage: 2.0V

Power with load :MAX 300W

Size :approx.230x125x70mm

Suit for :Lithium/LiFePO4/Lead-Acid (AGM,GEL,Calcium,EFB, MF, FLOODED, VRLA, SLA and Wet batteries..)

35A  Feature:

AC input: 100-240 V 50/60Hz

Output voltage :12 V / 24 V

Charging Current:Max 35A(12V),Max 18A(24V)

Minimum starting voltage: 2.0V

Power with load :MAX 450W

Size :approx.230x125x70mm

Suit for :Lithium/LiFePO4/Lead-Acid (AGM,GEL,Calcium,EFB, MF, FLOODED, VRLA, SLA and Wet batteries..)

Package included：
1x 15A Charger/20A Charger/10A charger/25A Charger/35A charger(of you choose)
1x 3M extension cord(please note:only AU Plug cables just 80cm)
1x Big clip