MPPT Solar Charge Controller 12V 24V 48V

12V / 24v / 48v auto work , parallel design

Multi-stage charging optimizes battery performance

MPPT tracking efficiencye99 . 5 %

Peak conversion efficiency 97 . 5%

Reverse polarity protection of solar panel and battery

Overcharge and overload protection

Multifunctional LCD displays detailed information

Wifi / GPRS remote control module

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SPECIFICATION

Model	BT48V60	BT48V80	BT48V100	BT48V120
Solar system voltage	12V/24V/48V
Monitoring option	WIFI or GPRS
Electrical
PV operating voltage	15-50vdc@12v30-100vdc@24/60-145vdc@48v
Max. PV open circuit voltage	150vdc
Max.PV input power	12v@1000w	12V@1250W	12V@1500W	12V@1750W
	24V@2000W	24V@2500W	24V@3000W	24V@3500W
	48V@4000W	48V5000W	48V@6000W	48V@7000W
Max. charging current	60A	80A	100A	120A
Self consumption	2w
MPPT efficiency	99.50%
Conversion efficiency	97.50%
Protection	overload, short circuit, high voltage, high temperature protection
Number of independent MPPT trackers	1	1	2	2
Battery charging
Battery type	sla battery ,gel battery , lithium ion battery
Charging algorith	3-stage:bulk, absorption,float,
Bulk charge voltage	seald:14.4v SLA OR GELbattery, 12-14.6v, user define:12-14.6v (for 24system, total voltage 2,for 48 system, total voltage 4
Flaot charge voltage	sla/gel/:13.7v flooed:13.6v user define:12-14.6 (for 24 system, tatal voltage2, for 48v system, total voltage4)
Temperature compensation	-5mv with BTS(optional)
Communication
Compensation port	USB
Mechanical
Net weight	3kg
Dimension	280180100mm		300185105mm
Cooling	fan cooling
Enclosure	IP20
Environment
Ambient temperature	-25~60
Storage Temperature	-40~+80
Humidity	100%non-condensing

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