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Techfine Solar Battery 12V 250AH Lead Acid Battery Off Grid

Name: Techfine Solar Battery 12V 250AH Lead Acid Battery Off Grid
Brand: Techfine
Rating: 5.0 (48 reviews)

Minimum order quantity (MOQ) ≥5 Pieces
Samples can be sent for testing

1.Sealed Valve- Regulated , Maintence free

2.High quality AGM separator

3.ABS plastic container with good impact and vibrating resistance

4.Low self-discharge rate :≤3%

5.Good charge receptively and Deep discharge protection

6.Good cyclic and stationary performance 7.Wide suistability of ambient temperature :0-40°

Nominal Voltage	12V
Nominal Capacity(10HR)	250AH
Dimension	Length	522 ±3mm (20.55 inches)
	Width	268 ±2mm (10.55 inches)
	Container Height	220 ±2mm (8.66inches)
	Total Height (withTerminal)	225 ±2mm (8.86 inches)
Approx Weight	Approx 63.8 kg (140.65lbs)
Terminal	T11
Container Material	ABS
Rated Capacity	260.0 AH/13.0A	(20hr ,1.80V/cell,25℃/77℉)
	250.0 AH/25.0A	(10hr,1.80V/cell,25℃/77℉)
	215.4 AH/43.0A	(5hr,1.75V/cell,25℃/77℉)
	195.2 AH/65.05A	(3hr,1.75V/cell,25℃/77℉)
	152.5 AH/152.5A	(1hr,1.60V/cell,25℃/77℉)
Max. Discharge Current	2500A (5s)
Internal Resistance	Approx 2.7mΩ
Operating Temp.Range	Discharge : -15~50℃ (5~122℉)
	Charge : 0~40℃ (32~104℉)
	Aircraft signal Storage : -15~40℃ (5~104℉)
Nominal Operating Temp. Range	25 ±3℃ (77 ±5℉ )
Cycle Use	Initial Charging Current less than 60.0A.Voltage Communication power supply 14.4V~15.0V at 25℃(77℉)Temp. Coefficient -30mV/℃
Standby Use	No limit on Initial Charging Current Voltage Auto controlsystem 13.5V~13.8V at 25℃(77℉)Temp. Coefficient -20mV/℃
Capacity affectedby Temperature	40℃ (104 ℉)103%
	25℃ ( 77 ℉ )100%
	0℃ ( 32℉ ) 86%
Self Discharge	Techfine batteries may be stored for up to 6 months at 25℃(77℉) and battery should be recharge before use . For higher temperatures the time interval will be shorter.

Nominal Voltage	12V
Nominal Capacity(10HR)	250AH
Dimension	Length	522 ±3mm (20.55 inches)
	Width	268 ±2mm (10.55 inches)
	Container Height	220 ±2mm (8.66inches)
	Total Height (withTerminal)	225 ±2mm (8.86 inches)
Approx Weight	Approx 63.8 kg (140.65lbs)
Terminal	T11
Container Material	ABS
Rated Capacity	260.0 AH/13.0A	(20hr ,1.80V/cell,25℃/77℉)
	250.0 AH/25.0A	(10hr,1.80V/cell,25℃/77℉)
	215.4 AH/43.0A	(5hr,1.75V/cell,25℃/77℉)
	195.2 AH/65.05A	(3hr,1.75V/cell,25℃/77℉)
	152.5 AH/152.5A	(1hr,1.60V/cell,25℃/77℉)
Max. Discharge Current	2500A (5s)
Internal Resistance	Approx 2.7mΩ
Operating Temp.Range	Discharge : -15~50℃ (5~122℉)
	Charge : 0~40℃ (32~104℉)
	Aircraft signal Storage : -15~40℃ (5~104℉)
Nominal Operating Temp. Range	25 ±3℃ (77 ±5℉ )
Cycle Use	Initial Charging Current less than 60.0A.Voltage Communication power supply 14.4V~15.0V at 25℃(77℉)Temp. Coefficient -30mV/℃
Standby Use	No limit on Initial Charging Current Voltage Auto controlsystem 13.5V~13.8V at 25℃(77℉)Temp. Coefficient -20mV/℃
Capacity affectedby Temperature	40℃ (104 ℉)103%
	25℃ ( 77 ℉ )100%
	0℃ ( 32℉ ) 86%
Self Discharge	Techfine batteries may be stored for up to 6 months at 25℃(77℉) and battery should be recharge before use . For higher temperatures the time interval will be shorter.