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- Upgraded version 4210AN Series, Negative Ground and compatible with Lithium(LiFePO4) Battery Charging.
- Compatible with 12V or 24V battery system. High tracking efficiency up to 99%
- Multiple load control modes: manual control, light ON/OFF, light On+Timer and test mode.
- Die-cast aluminum design and nature cooling
- Four battery type options:Sealed, Gel, Flooded, and USER define
Features ：
Advanced MPPT technology
High tracking efficiency no less than 99.5%
Peak conversion efficiency of 98%
Ultra-fast tracking speed
Accurately recognizing and tracking of multiple power point
Multi-function LCD displays system information intuitively
User programmable for battery types, load control etc.
3-Stage charge with PWM output
Common positive grounding design
RS485 port with industrial standard MODBUS open architecture
Fully programmable function via PC software or remote meter
Electronic protections:
PV reverse polarity protection
PV short circuit protection
PV over current alarm protection
Battery overcharge protection
Battery over discharge protection
Battery reverse polarity protection
Load short circuit protection
Load overload protection
Overheating protection
Technical Data:
Nominal system voltage:12/24VDC auto work
Rated charge current :40A
Rated discharge current: 40A
Battery input voltage range: 8-32V
Max. PV open circuit voltage:100V(at minimum operating environment temperature) 92V(at 25℃ environment temperature)
MPP voltage range:V(BAT)+2V～72V
Max. PV input power:520W(12V) & 1040W(24V)
Power terminals:#6 AWG(16mm2)