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Model Number: MS- SB250
Brand Name: macsun solar
Key Specifications/Special Features:
Nominal voltage (V) 12VRated capacity:20 hour rate (12.5A 10.80V) 257AH10 hour rate (25.0A 10.50V) 250AH5 hour rate (40.0A 10.20V) 200AH1 hour rate (128A to 9.6V) 128AHWeight: 68kgInternal resistance (at 1 KHz) 6mΩMaximum discharge current for5 seconds: 1250.0AOperating temperature rangeCharge -20℃(-4℉) to 40℃(104℉)
Discharge -30℃(-22℉) to 50℃(122℉)
Storage -30℃(-22℉) to 50℃(122℉)
Charge retention (shelf life) at 20℃(68℉)
3 month 94%
6 month 85%
12 month 66%
Charging methods at 25℃ (77℉)
Average charging voltage:
Charging voltage 14.1to14.3V
Maximum charging current 60.0A
Standby use: 14.1to14.3V
Float charging voltage 13.5to13.8V
No current limit required
Discharge current VS. discharge voltage
Final discharge
Voltage（V） 10.5V 10.2V 9.6V
Discharge current(A) (A)≤40 40≤ (A)≤200 ( A)≥200
Discharge -30℃(-22℉) to 50℃(122℉)
Storage -30℃(-22℉) to 50℃(122℉)
Charge retention (shelf life) at 20℃(68℉)
3 month 94%
6 month 85%
12 month 66%
Charging methods at 25℃ (77℉)
Average charging voltage:
Charging voltage 14.1to14.3V
Maximum charging current 60.0A
Standby use: 14.1to14.3V
Float charging voltage 13.5to13.8V
No current limit required
Discharge current VS. discharge voltage
Final discharge
Voltage（V） 10.5V 10.2V 9.6V
Discharge current(A) (A)≤40 40≤ (A)≤200 ( A)≥200
Shipping Information:
- FOB Port: Shenzhen
- Dimensions per Unit: 52 × 26.9 × 22 Centimeters
- Weight per Unit: 68 Kilograms
- Units per Export Carton: 20
- Export Carton Dimensions L/W/H: 260 × 81 × 44 Centimeters
- Export Carton Weight: 1360 Kilograms
Main Export Markets:
- Asia
- Australasia