Hefei Rosen SolarTechnology Co., Ltd.

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Home > Products > Rosen OPzV 2V 300Ah Deep Cycle Solar Maintenance Free Battery Price

Rosen OPzV 2V 300Ah Deep Cycle Solar Maintenance Free Battery Price

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Product：	views：3Rosen OPzV 2V 300Ah Deep Cycle Solar Maintenance Free Battery Price
Unit Price：	Negotiated
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Delivery：	Shipment within days since the date of payment
Valid until：	Long Term
Updated on：	2021-12-28 12:08

Product Details

Product Description

2V Series Technical Data

1, Function Parameter		5, Environment Temperature
Norminal Voltage	2V	Discharge Temperature	-40-60℃
Norminal Capacity(10 hours rate)	300Ah	Charge Temperature	-15-50℃
Numbers of Cells	1cell	Storage Temperature	-15-40℃
2, Rated Capacity at 25℃(77℉)		6, Inner Resistance & Max. Discharge Current
10hr,1.80V/cell,20℃/68℉	300Ah	Fully Charge Battery at 25℃(77℉)	1.0mΩ
5hr,1.75V/cell,20℃/68℉	263Ah	Max. Discharge Current	2400A(5s)
3hr,1.75V/cell,20℃/68℉	233.7Ah	Short Circuit Current	4600A
3, Capacity affected by Temperature(10 hour rate)		7, Self-discharge@25℃(77℉)
40℃(104℉)	102%	Capacity after 3 Month Storage	94%
25℃(77℉)	100%	Capacity after 6 Month Storage	88%
0℃(32℉)	90%	Capacity after 9 Month Storage	82%
-15℃(5℉)	70%	Capacity after 12 Month Storage	76%
4, Constant Voltage Charging at 25℃(77℉)		8, Dimension & Weight
Cycle Charge	2.40V~2.50V	Length	145mm
Max Charging Current	75A	Width	206mm
Temperature Compensation	-5mV/℃	Height	355mm
Float Use	2.25-2.3V	Total Height	390mm
Temperature Compensation	-3mV/℃	Reference Weight	24.4kgs

Battery Construction

Key Features :

♦Designed Long service life of 22 years
♦Up to 3500 deep discharge cycles at 50% Deepth of Discharge
♦High gas recombination efficiency
♦Wide suitability of ambient temperature range
♦Low self discharge