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<title><![CDATA[EC21 Product Catalogs - 50 off]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/50_off--090109/1/50 off.html]]></link><item>
<title><![CDATA[3.7V 4000mAh 855085 Lithium Polymer Battery for Power Bank Tablet PC Heated Socks PET Fountain]]></title><link><![CDATA[https://vcellpower.en.ec21.com/3.7V_4000mAh_855085_Lithium_Polymer--12027150_12030257.html]]></link><description><![CDATA[5085
Nominal Voltage: 3.7V
Nominal Capacity: 4000mAh
Charge Cut-Off Voltage: 4.2V
Discharge Cut-Off Voltage: 2.75V
Max Charge Current: 1.0C
Standard Discharge Current: 0.2C
Maximum Continuous Dischar]]></description><pubDate><![CDATA[20241209]]></pubDate></item>
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<title><![CDATA[RV Golf Car Battery Pack LIFEPO4 12V 200Ah Lithium Ion Batteries Pack]]></title><link><![CDATA[https://alitagao.en.ec21.com/RV_Golf_Car_Battery_Pack--12004172_12004744.html]]></link><description><![CDATA[Continuous Discharge Current100 A150 A200 APeak Discharge Current200 A (≈ 2 s)200 A (≈ 3 s)200 A (≈ 3 s)BMS Discharge Cut-Off Current250 A (50 ms)250 A (50 ms)350 A (50 ms)
]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[AS18650 3.7V 2600mAh Wholesale Lithium Ion Battery]]></title><link><![CDATA[https://szaspower.en.ec21.com/AS18650_3.7V_2600mAh_Wholesale_Lithium--11992676_11992686.html]]></link><description><![CDATA[500times
Certification: UL2054/CB/KC/PSE/UN38.3/MSDS/CE
Product Specification:
ItemRatingNote3.1 CapacityTypical2600mAhDischarge:0.2CmAcut off Voltage:3.0V for cellMinimum2500mAh3.2 Nominal VoltageAv]]></description><pubDate><![CDATA[20240827]]></pubDate></item>
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<title><![CDATA[Hot Efan IMR High Amp 18650 2700mAh 50A 3.7V Battery]]></title><link><![CDATA[https://yifangpower.en.ec21.com/Hot_Efan_IMR_High_Amp--11074337_11074352.html]]></link><description><![CDATA[50mA
Constant voltage
4.2V
End current(Cut off)
50mA
Constant current
4000mA
Fast Charge
Constant voltage
4.20V± 0.05V
End current(Cut off)
100mA
Max. Charge Voltage
4.2V
Max. Charge Curren
4000mA
S]]></description><pubDate><![CDATA[20240712]]></pubDate></item>
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<title><![CDATA[All-in-one Wall Mounted Energy Storage System Battery with Inverter 51.2V 200Ah  10KWh 10KW]]></title><link><![CDATA[https://rongke2024.en.ec21.com/All_in_one_Wall_Mounted--11941815_11948231.html]]></link><description><![CDATA[50Ah
200Ah
Battery Usable Energy
2.56KWh
5.12KWh
7.68KWh
10.24KWh
Nominal Voltage
25.6V
51.2V
51.2V
51.2V
Charge Voltage
28.8V
57.6V
57.6V
57.6V
Discharge Cut-off Voltage
22.4V
44.8V
44.8V
44.8V
Rate]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[KC Approved DTP652533 3.7v 500mah Lipo Battery with Protect Circuit and Connector]]></title><link><![CDATA[https://dtpbattery818.en.ec21.com/KC_Approved_DTP652533_3.7v_500mah--11943282_11944394.html]]></link><description><![CDATA[SpecificationItemsParameterBattery modelDTP652533Nominal voltage3.7VMinimum capacity500mAh(0.2C discharge)Charging voltage4.2VDischarging cut-off voltage3.0VStandard charging0.2C /4.2VMax charging1.0]]></description><pubDate><![CDATA[20240529]]></pubDate></item>
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<title><![CDATA[Extrasolar EE Series Li-ion Consumer Electronic Battery Pack for Jump Starter]]></title><link><![CDATA[https://extrasolar.en.ec21.com/Extrasolar_EE_Series_Li_ion--11913494_11915931.html]]></link><description><![CDATA[off current
30mA
16.92V
/
Standard Charge Current
750mA
1500mA
50A
Max. Constant Charge Current
2000mA
3000mA
/
Standard Discharge Current
750mA
1500mA
50A
Max. Constant Discharge Current
67.5A
120A
]]></description><pubDate><![CDATA[20240325]]></pubDate></item>
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<title><![CDATA[Household LFP LIFEPO4 Solar Battery 6000 Cycles 12.8V 50Ah 640WH]]></title><link><![CDATA[https://rvlithiumbattery.en.ec21.com/Household_LFP_LIFEPO4_Solar_Battery--11884984_11884985.html]]></link><description><![CDATA[off Voltage14.6VConfiguration(xSxP)4S1PNominal Capacity50AHOperate Temperature Range-20℃~60℃DC Resistance≤10mΩModelHertz 1250Cover Sealing typeScrew / Gel Sealing OptionalBattery Cell TypePris]]></description><pubDate><![CDATA[20240108]]></pubDate></item>
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<title><![CDATA[1 Module ESS Lithium Battery 5.12kwh 48V with Lithium Iron Phosphate Battery Stackable]]></title><link><![CDATA[https://esslithiumbattery.en.ec21.com/1_Module_ESS_Lithium_Battery--11867194_11867195.html]]></link><description><![CDATA[off-grid inverters in the market
3. Extramly long life cycle: More than 6000 times or 10 years
4. High protection measures: Built-in Aerosol active fire protection module, thermal runaway detection a]]></description><pubDate><![CDATA[20231116]]></pubDate></item>
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<title><![CDATA[51.2V 100Ah 5Kwh Wall Mount LIFEPO4 Battery Solar Energy Systems]]></title><link><![CDATA[https://yfpowerzone.en.ec21.com/51.2V_100Ah_5Kwh_Wall_Mount--11853839_11853840.html]]></link><description><![CDATA[505*490*191mmMaximum Continuous Discharge Current100ABMS Discharge Voltage Cut-off43.5V[2.8±0.08vpc][100±50ms]BMS Charge Voltage Cut-off60V[3.75±0.1V]Low Temperature Cut-off Charge32℉[0℃][Cust]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[12v 200ah LIFEPO4 Battery]]></title><link><![CDATA[https://lyrasom.en.ec21.com/12v_200ah_LIFEPO4_Battery--11816016_11816018.html]]></link><description><![CDATA[50 LY12200
Nominal Capacity 60Ah 100Ah 150Ah 200Ah
Nominal Voltage 12.8V
Energy 768Wh 1280Wh 1920Wh 2560Wh
Charge Voltage 14.6 14.6 14.6 14.6
Discharge cut-off voltage 10V 10V 10V 10V
Charge Method C]]></description><pubDate><![CDATA[20230706]]></pubDate></item>
<item>
<title><![CDATA[12V 100Ah LIFEPO4 Battery Built-In 100A BMS, Up To 6000 Cycles, Perfect for RV, Marine, Home Energy]]></title><link><![CDATA[https://powerlithiumbattery.en.ec21.com/12V_100Ah_LIFEPO4_Battery_Built--11886248_11886249.html]]></link><description><![CDATA[off voltage10.0 V7Standard charge current20 A8standard charge time6 hours9Fast charge current50 A10Fast charge time3 hours11Dimensions250*158*198mm12Max continuous discharge current100 A13Max pulse c]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
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<title><![CDATA[Motorcycle Lithium Battery]]></title><link><![CDATA[https://runciepower.en.ec21.com/Motorcycle_Lithium_Battery--11842295_11842296.html]]></link><description><![CDATA[50*165MM
BRAND NAME
TIANFULI
CERTIFICATION
APPLICABLE
PLACE OF ORIGIN
CHINA
WEIGHT
27KGS
PRODUCT NAME
ELECTRIC MOTORCYCLE SCOOTER TRICYCLE
ENERGY
6144WH
CHARGE CUT OFF VOLTAGE
87.6V
DISCHARGE CUT OFF]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[Shineway High Power Cylindrical Lithium Battery Cells SWY18650 3000mAh(8C)]]></title><link><![CDATA[https://moricahan.en.ec21.com/Shineway_High_Power_Cylindrical_Lithium--11852448_11852455.html]]></link><description><![CDATA[50 -3Ah(8C)
3
Capacity
3000mAh 
4
Nominal Voltage
3.6V
5
Impedance
15mΩ±2mΩ
6
Max. Continuous charging Current
1.33C
7
Cut-off Voltage of discharge
2.75V
8
Max. Continuous Discharging Current
8C
9]]></description><pubDate><![CDATA[20231010]]></pubDate></item>
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<title><![CDATA[Polymer Lithium Batteries 401120 3.7v 50mah Rechargeable Lipo Battery for Band]]></title><link><![CDATA[https://desto2019.en.ec21.com/Polymer_Lithium_Batteries_401120_3.7v--11018544_11018582.html]]></link><description><![CDATA[50mAh
Weight
Approx 5g
Shape
Soft pack
Dimensions
4.0(T)x11.0(W)x20.0(L)mm MAX
Package
Inner Tray + Carton
Cycle Life
≥600 times
Warranty
12 months
Charge Info
Charge Cut-off Voltage : 4.20V±0.05V]]></description><pubDate><![CDATA[20191016]]></pubDate></item>
<item>
<title><![CDATA[Cell Factory Wholesale OEM Beauty Instrument Battery UFX 523450 1000mAh 3.7V Li Polymer Battery]]></title><link><![CDATA[https://ufinebattery.en.ec21.com/Cell_Factory_Wholesale_OEM_Beauty--11858519_11858698.html]]></link><description><![CDATA[Off:
2.75V
Max. Charge Current:
1000mA
Max. Discharge Current:
1000mA
Standard Charge Current:
500mA
Standard Discharge
Current:
500mA
Charge Temp. Range:
10℃ to 45℃
Discharge Temp. Range
-20℃ ]]></description><pubDate><![CDATA[20231025]]></pubDate></item>
<item>
<title><![CDATA[18650 Rechargeable Cyclindrical Lithium Cell]]></title><link><![CDATA[https://solomn.en.ec21.com/18650_Rechargeable_Cyclindrical_Lithium_Cell--11541520_11541529.html]]></link><description><![CDATA[Capacity：3000mAh
Voltage：3.7V
Internal resistanc：≤50mΩ
Discharge cut-off voltage：2.75V
Max continous discharge：5C(15000mA)
Instant peak discharge：8C(24000mA) 
]]></description><pubDate><![CDATA[20220310]]></pubDate></item>
<item>
<title><![CDATA[18650/4S  Battery  14.8V 2600mAh   Battery]]></title><link><![CDATA[https://jfcbattery88.en.ec21.com/18650_4S_Battery_14.8V_2600mAh--9528695_10737071.html]]></link><description><![CDATA[50
Voltage
14.8V
Capacity
1500mAh~2600mAh
Dimension
38*38 x 70 mm
Standard Charge Current
0.2C/0.5C, Charge time : Approx 3.0h
Maxium Charge Current
1C
Open Circuit Voltage
3.7~3.9V
Cut Off Voltage
4]]></description><pubDate><![CDATA[20230309]]></pubDate></item>
<item>
<title><![CDATA[Samsung 18650 25R 25RM 2500mah 20A 18650 High Amp Power Battery]]></title><link><![CDATA[https://geegood520100.en.ec21.com/Samsung_18650_25R_25RM_2500mah--9719755_9724810.html]]></link><description><![CDATA[50-25R 25RM
2
Nominal capacity
2500mAh
3
Minimum capacity
2400mAh
4
Charge Voltage
4.2 ± 0.05 V
5
Nominal Voltage
3.7V
6
Charging method
CC-CV (2.5V cut-off)
7
Charging current
Standard charge: 0.75]]></description><pubDate><![CDATA[20230413]]></pubDate></item>
<item>
<title><![CDATA[4IFR19/66 Huahui New Energy Secondary Super Li-ion Battery]]></title><link><![CDATA[https://llxcat.en.ec21.com/4IFR19_66_Huahui_New_Energy--9801628_10048735.html]]></link><description><![CDATA[50mA(0.5C), end Voltage 14.6V, 26mA cut-off, Approx 2.5h. 
Standard discharge: Constant current 650mA(0.5C),end voltage 9.2V, 
Fast charge: Constant Current 1300mA(1.0C),end Voltage 14.6V,26mA cut-of]]></description><pubDate><![CDATA[20160704]]></pubDate></item>
<item>
<title><![CDATA[Reention Dorado 48v Battery 17.5ah 17ah 21ah 48v Reention Dorado E Bike Battery for Ncm Moscow]]></title><link><![CDATA[https://675030599.en.ec21.com/Reention_Dorado_48v_Battery_17.5ah--4943604_5812003.html]]></link><description><![CDATA[50 cell
Dorado plus L440 52cpcs or L505 65pcs 18650 cell
Dorado Max L440 64pcs or L505 80pcs 18650 cell
Standard Charge
Constant Current 0.2C, Constant Voltage 54.6V 100mA Cut-off
Fast Charge
Constan]]></description><pubDate><![CDATA[20211209]]></pubDate></item>
<item>
<title><![CDATA[Lipo Li-ion Battery Power Bank 1000mah 7.4v 22.2v Li Polymer Battery 3.7v for GPS]]></title><link><![CDATA[https://jojowu25.en.ec21.com/Lipo_Li_ion_Battery_Power--9839490_9840054.html]]></link><description><![CDATA[off Voltage 
4.2V
Fetures:
High energy density
Up to 30C continuous discharge
From -40℃ to 85℃ operating discharge
Down to 0.4mm thinkness
Capacity ranging from 25Amah to 50ah
Great reliability
G]]></description><pubDate><![CDATA[20230227]]></pubDate></item>
<item>
<title><![CDATA[A123 Battery Pack]]></title><link><![CDATA[https://theridian1234.en.ec21.com/A123_Battery_Pack--6845390_6853770.html]]></link><description><![CDATA[500 Cranking Amps. 50 Minute Reserve Capacity. 10.2&amp;rdquo;L 6.3&amp;rdquo;W 7.1&amp;rdquo;H Height overall top of terminal. Weight 32lbs. 450 Cranking Amps. 50 Minute Reserve Capacity. PERFORMANCE Voltage: 1]]></description><pubDate><![CDATA[20120706]]></pubDate></item>

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