High quality 20kwh battery

Supplier: Hefei Yangtze Solar Power Co., Ltd.
Region: Anhui, China
Contact: Mr William Xie
Price: $1700.00 /unit
Min. Order: 1 unit

Click here to contact

Product details

Size:	490x353x353;	Voltage:	2v;
Weight:	125kg;	Product name:	2V2000Ah battery;
Payment Terms:	L/C,T/T,Western Union,MoneyGram,Paypal;	Usage:	Signal system , emergency lighting system ,tools;
Port:	Shanghai or Ningbo;	Supply Ability:	2000 Unit/Units per Week;
Packaging Detail:	carton box , wooden box and wooden pallet , 1unit per carton box;	OEM Order:	Acceptable;
Brand Name:	Yangtze;	Sealed Type:	Sealed;
Certification:	ce,ISO;	Terminal:	Cooper;
Certificate:	CE / ISO9001 / ISO14001 / Rohs;	Warranty:	24 Months;
Model Number:	GFM-2000;	Battery type:	lead acid battery;
Place of Origin:	Jiangsu China;	Electrolyte:	Sulfuric Acid Thixotropic;
Maintenance Type:	Free;	Application:	Signal system , emergency lighting system ,tools;

Product Description

High quality 20kwh battery

Key Features :
♦Long service life according to EUROBAT Classification
♦Up to 2000 deep discharge cycles
♦High gas recombination efficiency
♦Wide suitability of ambient temperature range
♦Low self discharge

Applications :
♦Solar and wind energy storage system
♦EPS and UPS battery backup
♦Signal system , emergency lighting system , security system
♦Telecommunication Equipment
♦Power plant and transmission system

1. Functional Parameter		5. Environment Temperature
Nominal Voltage	2V	Discharge Temperature	-20~50℃
Nominal Capacity (10 hour rate)	2000Ah	Charge Temperature	-10~50℃
Number of Cells	2cells	Storage Temperature	-20~60℃
2. Rated Capacity at 25℃ (77° F)		6. Inner Resistance & Max . Discharge Current
10 hour rate (0.1C, 1.80V/cell)	2000Ah	Fully Charged battery at 25℃ (77° F)	0.22mΩ
3 hour rate (0.25C, 1.75V/cell)	1476Ah	Max. Discharge Current	2000A (5s)
1 hour rate (0.55C, 1.60V/cell)	1016Ah	Short Circuit Current	6800A
3. Capacity affected by Temperature (10 hour rate)		7. Self-discharge at 25℃ (77° F)
40℃ (104° F)	102%	Capacity after 3 month storage	92%
25℃ (77° F)	100%	Capacity after 6 month storage	84%
0℃ (32° F)	90%	Capacity after 9 month storage	74%
-15℃ (5° F)	70%	Capacity after 12 month storage	65%
4. Dimension and Weight		8. Constant voltage charging at 25℃ (77° F)
Length	490mm	Cyclic use	2.35~2.4V
Width	353mm	Maximum charging current	500A
Height	353mm	Temperature compensation	-5mV/℃
Total Height	353mm	Float use	2.23~2.27V
Reference Weight	125kg	Temperature compensation	-3.3mV/℃