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<title><![CDATA[EC21 Product Catalogs - over voltage]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/over_voltage--090109/1/over voltage.html]]></link><item>
<title><![CDATA[Factory Price 9.6V AA 2200mAh NiMH Rechargeable Battery Pack for Control Panels]]></title><link><![CDATA[https://vcellpower.en.ec21.com/Factory_Price_9.6V_AA_2200mAh--12029252_12030967.html]]></link><description><![CDATA[Factory Price 9.6V AA 2200mAh NiMH Rechargeable Battery Pack For Control Panels
Battery Brand: VCELL/OEM
Battery Type: Ni-Mh Battery
Model: AA-8S1P-2200
Nominal Voltage: 9.6V
Nominal Capacity: 2200mA]]></description><pubDate><![CDATA[20241212]]></pubDate></item>
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<title><![CDATA[KeyPower 48V 150Ah High Quality LFP Li-ion Battery Built-in BMS with Heating Function for Golf Carts]]></title><link><![CDATA[https://suzhoukeyi.en.ec21.com/KeyPower_48V_150Ah_High_Quality--12014909_12019718.html]]></link><description><![CDATA[safety hazards.
5:With high level of insulation withstand voltage, the risk of electric shock for Drivers and passengers is eliminated.
6: 5 years warranty and over 10 years designed service Life.
]]></description><pubDate><![CDATA[20241022]]></pubDate></item>
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<title><![CDATA[Worx 20v 5.0ah Lithium-ion Battery]]></title><link><![CDATA[https://semitechtechnology.en.ec21.com/Worx_20v_5.0ah_Lithium_ion--12017086_12017090.html]]></link><description><![CDATA[Compatible Brand: For Worx
Battery type: Worx 20V cordless tool Lithium-ion battery pack
Voltage: 20V
Manufacturer: Semitech
MOQ: 100 pcs
Warranty: 1 year
Capacity: 5.0Ah
Payment Terms:TT, LC
Sample:]]></description><pubDate><![CDATA[20241014]]></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[Voltage:3.7V
Capacity:2600mah
Cycle life:over 500times
Certification: UL2054/CB/KC/PSE/UN38.3/MSDS/CE
Product Specification:
ItemRatingNote3.1 CapacityTypical2600mAhDischarge:0.2CmAcut off Voltage:3.]]></description><pubDate><![CDATA[20240827]]></pubDate></item>
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<title><![CDATA[18650 Li-ion Battery Cells]]></title><link><![CDATA[https://hebxiaolubattery.en.ec21.com/18650_Li_ion_Battery_Cells--11974895_11974898.html]]></link><description><![CDATA[over time.
Stable Voltage: Delivers a consistent voltage output, which is crucial for the reliable operation of electronic devices.
Low Self-Discharge: Maintains its charge over long periods when not]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
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<title><![CDATA[Efan Pro Q4 4 Bay Intelligent 3.6V Battery LED 18650 Charger]]></title><link><![CDATA[https://yifangpower.en.ec21.com/Efan_Pro_Q4_4_Bay--11074343_11074406.html]]></link><description><![CDATA[voltage: DC 4.2V±0.05V
Output current: 1.0A ±60mA * 4
Dimensions: 37mm*98.5mm*37.5mm
Weight:400g (without batteries)
Compatible with:
Li-ion/IMR:26650 22650,21700,20700,17670,18490,18650,17670,1750]]></description><pubDate><![CDATA[20240712]]></pubDate></item>
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<title><![CDATA[LF280K Grade A 3.2v 280Ah LIFEPO4 Battery Large Capacity RV Power Energy Storage Solar Cell]]></title><link><![CDATA[https://23445bella.en.ec21.com/LF280K_Grade_A_3.2v_280Ah--11964888_11967483.html]]></link><description><![CDATA[over charge.Life Po4 battery charger voltage=battery string No.X3.6V, while Li-ion battery charger voltage=Battery string No.X4.2V. 5. What current BMS should I choose ? Take 10S36V as an example: wh]]></description><pubDate><![CDATA[20240712]]></pubDate></item>
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<title><![CDATA[Rechargeable LIFEPO4 48V 24ah Lithium Battery Electric Bike]]></title><link><![CDATA[https://xilienergy.en.ec21.com/Rechargeable_LIFEPO4_48V_24ah_Lithium--11965449_11965466.html]]></link><description><![CDATA[Product DescriptionMaterialLiFePO4Nominal voltage48VNominal capacity24AhNumber of series and parallel cells15S02P-32140-12.5Battery weight11.0KgBattery size183*156*265mmCharger constant current value]]></description><pubDate><![CDATA[20240709]]></pubDate></item>
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<title><![CDATA[3W 110-265V LED Emergency Driver Power Supply]]></title><link><![CDATA[https://godsonbattery.en.ec21.com/3W_110_265V_LED_Emergency--10473837_10473894.html]]></link><description><![CDATA[3W 110-265V LED Emergency Driver Power Supply
Product Details
Place of Origin: Guangdong, China (Mainland)
Input Voltage: 110-265V
Output Power: 3W
Output Frequency: 50-60Hz
Battery: Lithium battery ]]></description><pubDate><![CDATA[20240704]]></pubDate></item>
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<title><![CDATA[3.7V Rechargeable Button Cell Battery LIR2440]]></title><link><![CDATA[https://oxunbattery.en.ec21.com/3.7V_Rechargeable_Button_Cell_Battery--10971791_11000084.html]]></link><description><![CDATA[voltage of 4.2V per cell.
8). Excellent Security
Each cell has an additional saftey device to ensure its security as proved by the following safety tests: Destruction test Over charge test Needle pen]]></description><pubDate><![CDATA[20240621]]></pubDate></item>
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<title><![CDATA[12V Lithium Iron Phosphate Battery]]></title><link><![CDATA[https://123456yyy.en.ec21.com/12V_Lithium_Iron_Phosphate_Battery--11935822_11935823.html]]></link><description><![CDATA[Adopt high quality A grade lithium iron phosphate aluminum battery. Equipped with over-voltage, over-charging, over-voltage, over-current, short-circuit charging, anti-reverse connection protection. ]]></description><pubDate><![CDATA[20240513]]></pubDate></item>
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<title><![CDATA[Fpr 48100s]]></title><link><![CDATA[https://fprnewenergy.en.ec21.com/Fpr_48100s--11919520_11919528.html]]></link><description><![CDATA[voltage
48V
Energy
4.8kWh
Over discharge protection voltage
40.5V
Question
Answer
Why there is no output?
1. The battery string output cable is not connected；2. power was run out.
Why the charger p]]></description><pubDate><![CDATA[20240402]]></pubDate></item>
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<title><![CDATA[Intelligent Lithium Battery]]></title><link><![CDATA[https://ecelibattery.en.ec21.com/Intelligent_Lithium_Battery--11914084_11914095.html]]></link><description><![CDATA[voltage
48V
Rated capacity ±5%
100Ah
Rated energy ±5%
4.8kWh
Input voltage
43.2V DC~58V DC
Any value within the voltage range is
Normal charging
Output voltage
48V DC~57V DC
Constant voltage discha]]></description><pubDate><![CDATA[20240321]]></pubDate></item>
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<title><![CDATA[Medical Battery Pack 14.8V 7.8Ah with Protection PCM and Flying Leads]]></title><link><![CDATA[https://permabattery.en.ec21.com/Medical_Battery_Pack_14.8V_7.8Ah--9317639_10170411.html]]></link><description><![CDATA[Voltage
16.8V+/-0.1V
4
Impedance
150
max
5
Charging method
CC--CV
constant current to constant voltage
5
Charging current
2A
normal charge
4A
fast charge
6
Charging Time
8H
7
Over charge
16.8V+/-0.5V]]></description><pubDate><![CDATA[20170228]]></pubDate></item>
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<title><![CDATA[Low Temperature Polymer Li-ion  Battery 104058 3.7V 3000mAh]]></title><link><![CDATA[https://jfcbattery88.en.ec21.com/Low_Temperature_Polymer_Li_ion--9528695_10928149.html]]></link><description><![CDATA[1:Model: 104058
2;Nominal capacity：3000mAh
3:Nominal Voltage: 3.7V
4:Size：10*40*58mm
5:Working voltage:3.7v
6:over charge:4.2v
7:Final voltage:2.4v or 2.8v and 3.0v
8. High Energy Density
9. High]]></description><pubDate><![CDATA[20230309]]></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[Voltage Cut-off60V[3.75±0.1V]Low Temperature Cut-off Charge32℉[0℃][Customized]High Temperature Cut-off Charge129.2℉[54℃][Customized]Self Discharge≤3.5% Per MonthProtectionOvercharge, Overd]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<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[1.Note For Use Of Battery 
For this specification, the battery pack consists of 4 single-cell,1300mAH battery series connection,voltage is 12.8V and the total capacity is 1300mAh. 
Standard charge: C]]></description><pubDate><![CDATA[20160704]]></pubDate></item>
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<title><![CDATA[Li-ion Battery Pack]]></title><link><![CDATA[https://chamglobal.en.ec21.com/Li_ion_Battery_Pack--11857535_11857547.html]]></link><description><![CDATA[voltage, stress testing, and an overcharge protection system. Custom li ion battery packs such as consumer battery also have built-in safety mechanisms that protect against overcurrent, over-discharg]]></description><pubDate><![CDATA[20231023]]></pubDate></item>
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<title><![CDATA[8000 Cycle EVE 3.2V 280AH LFP LIFEPO4 Battery Cells A Grade 5.49kg for Solar Energy]]></title><link><![CDATA[https://lfplifepo4battery.en.ec21.com/8000_Cycle_EVE_3.2V_280AH--11855612_11855613.html]]></link><description><![CDATA[CellNominal capacity280AhNominal voltage3.2VInternal resistance≤0.25mΩCharging current3C-5CDischarge current3C-5CCharge operating temperature0~55℃Weight5490±300Size207.2*173.7*71.7mm 
]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[High Capacity Batteries 3.7v 37ah Pouch Cell New Polymer Rechargeable Nmc Lithium Polymer Wheelchair]]></title><link><![CDATA[https://dintelbattery.en.ec21.com/High_Capacity_Batteries_3.7v_37ah--11848675_11848676.html]]></link><description><![CDATA[overall weight is light.
Grouping standard 
Cell assembly standard
Capacity
Voltage
Internal resistance
k value
*375mAh
*5mV
0.3mΩ
≤0.03mV/h
Dimension &amp; Drawing for battery (without scales) 
Test ]]></description><pubDate><![CDATA[20230927]]></pubDate></item>
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<title><![CDATA[BIS Approved Rechargeable 18650 3.7v 2600mAh Li-ion Battery for LED Bulb]]></title><link><![CDATA[https://th170321.en.ec21.com/BIS_Approved_Rechargeable_18650_3.7v--11008305_11008306.html]]></link><description><![CDATA[NO.
Items
Spec
1
Battery
BIS approved 18650 2600mAh battery
2
Nominal Voltage/Capacity
2600mAh
3
Charging cut-off voltage
4.2v
4
Discharging cut-off voltage
2.75v
5
Cycle life
Over 500 times
6
Warran]]></description><pubDate><![CDATA[20190915]]></pubDate></item>
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<title><![CDATA[51.2V100Ah LIFEPO4 Battery Pack]]></title><link><![CDATA[https://wiuoliu.en.ec21.com/51.2V100Ah_LIFEPO4_Battery_Pack--11824007_11824008.html]]></link><description><![CDATA[Nominal Voltage 51.2V Typical Capacity 100Ah
Number of
Rate Power 5120Wh cycles 3500 times
Max Continuous Charge 1C Shelf Life 5year
Charging Temperature 0～45°℃ Composed Type 16S 1P
Discharging
]]></description><pubDate><![CDATA[20230728]]></pubDate></item>
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<title><![CDATA[Customized 48V 51.2V 20Ah Rechargeable Power Lithium Battery Packs for EV Electric Motorcycle E Scoo]]></title><link><![CDATA[https://passionaltech.en.ec21.com/Customized_48V_51.2V_20Ah_Rechargeable--11852453_11852454.html]]></link><description><![CDATA[Voltage51.2VoltsNominal Capacity20AHSize314*184*192mm or can be customizedCycle3000Anode MaterialLFP/LiFePO4ChargeableYesApplicationE-scooter ,E-motorcycle, E-bikeCharge Temp Range (°C):0°C (32°F)]]></description><pubDate><![CDATA[20231010]]></pubDate></item>
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<title><![CDATA[The PRIME Lead Acid Battery Regenerators (For 6V~12V Group Connected Batteries)_RPT-C300]]></title><link><![CDATA[https://repowertek.en.ec21.com/The_PRIME_Lead_Acid_Battery--11565100_11565157.html]]></link><description><![CDATA[voltage and current control
Maintains low battery temperature during restoring (Input Over - voltage Protection)
Stable current / Voltage supply (Control input voltage variation function)
Prevents po]]></description><pubDate><![CDATA[20230523]]></pubDate></item>
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<title><![CDATA[48v Portable Backup Power Station 100AH Cooper USB Battery Backup]]></title><link><![CDATA[https://batteriesbackupcom.en.ec21.com/48v_Portable_Backup_Power_Station--11877503_11877504.html]]></link><description><![CDATA[Product FeaturesCompact integration design, convenient for movement and handling;With power and battery capacity parallel function;Temperature, overload, over voltage, over current, short circuit pro]]></description><pubDate><![CDATA[20231219]]></pubDate></item>
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<title><![CDATA[Lithium Battery Supplier Wholesale ML2430 Rechargeable Lithium Coin Battery for Mainboard]]></title><link><![CDATA[https://omnergybattery.en.ec21.com/Lithium_Battery_Supplier_Wholesale_ML2430--11870312_11870824.html]]></link><description><![CDATA[ML2430 Lithium Coin Battery
Specifications 
Nominal Discharge current 0.3mA 
Nominal Voltage 3V 
Nominal Capacity 100(mAh) 
Continuous stangard load 10(kΩ) 
Nominal Charge current 4.5mA 
Operating t]]></description><pubDate><![CDATA[20231128]]></pubDate></item>
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<title><![CDATA[48v 105Ah LIFEPO4 Golf Cart Battery Pack]]></title><link><![CDATA[https://tony8coremax.en.ec21.com/48v_105Ah_LIFEPO4_Golf_Cart--11822111_11822805.html]]></link><description><![CDATA[over 80% of their rated capacity after 4000 cycles at 100% depth of discharge.
We have developed 36 voltage, 48 voltage, 72 voltage systems for your golf carts, the right one can deliver you a substa]]></description><pubDate><![CDATA[20230721]]></pubDate></item>
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<title><![CDATA[CE EVE Square Lithium Ion Battery 15.35KWH for Industrial Energy Storage Systems]]></title><link><![CDATA[https://lithiumions.en.ec21.com/CE_EVE_Square_Lithium_Ion--11840704_11840705.html]]></link><description><![CDATA[voltage or overload and automatically again turns on as soon as the problem is resolved.
- Protection of the cell against under voltage by switching off the load in good time.
- Protection of the cel]]></description><pubDate><![CDATA[20230901]]></pubDate></item>
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<title><![CDATA[40A 24V Boat Lithium Ion Battery Charger Waterproof IP65 Automatic]]></title><link><![CDATA[https://lithiumbatter.en.ec21.com/40A_24V_Boat_Lithium_Ion--11847996_11847997.html]]></link><description><![CDATA[voltage/float charge/recharge/full charge.The charger is equipped with charging protection functions such as over temperature, over voltage, over current, short circuit and reverse polarity protectio]]></description><pubDate><![CDATA[20230925]]></pubDate></item>
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<title><![CDATA[AJ08B Car Jump Starter with Multi-Function (55.5Wh 1200mAh Peak Current) Jump Starter Power Packs]]></title><link><![CDATA[https://jumpstarterpackscom.en.ec21.com/AJ08B_Car_Jump_Starter_with--11879605_11879606.html]]></link><description><![CDATA[voltage ProtectionOver-Current ProtectionOver-temperature Protection(The temperature of inner battery pack higher than 60℃ )Over-Voltage Protection(When the car battery ‘s voltage is higher than ]]></description><pubDate><![CDATA[20231225]]></pubDate></item>
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<title><![CDATA[Custom Lithium Ion Battery]]></title><link><![CDATA[https://lyrasom.en.ec21.com/Custom_Lithium_Ion_Battery--11816016_11848382.html]]></link><description><![CDATA[capacity, voltage, and size, ensuring that the batteries align perfectly with your intended use.
There are many battery energy storage system companies
, but we are one of the best choices for you.
]]></description><pubDate><![CDATA[20230926]]></pubDate></item>
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<title><![CDATA[Bluetooth Lithium Polymer Battery 200mah 3.7v LiPo 402030 High Capacity]]></title><link><![CDATA[https://aukpower.en.ec21.com/Bluetooth_Lithium_Polymer_Battery_200mah--11887180_11887181.html]]></link><description><![CDATA[voltage 4.2V) charge till charge current is less than or equal to 0.05C
Details:TypeAUK 402030Standard Capacity200MAHNominal Voltage3.7VConnector (normal)1.0mm/1.25mm/2.0mm pitchDimension Range with ]]></description><pubDate><![CDATA[20240112]]></pubDate></item>
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<title><![CDATA[24V 48V Lithium Ion Battery Pack 50ah 100ah 200ah Rack Mount LIFEPO4 Solar Battery]]></title><link><![CDATA[https://enikolnewenergy.en.ec21.com/24V_48V_Lithium_Ion_Battery--11869578_11869579.html]]></link><description><![CDATA[overcharge protection,over discharge protection,over-current protection,short circult protection,over temperature protection and low voltage alarm 
Our ServiceProvide the most advanced products and w]]></description><pubDate><![CDATA[20231123]]></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[VOLTAGE
60V
ABSOLUTE CHARGING VOLTAGE
20AH
ENERGY
1200WH
ABSOLUTE CHARGING VOLTAGE
71.4±0.2V
STANDARD CHARGING CURRENT
5A
MAX. CONTINUOUS DICHARGING CURRENT
50A
DISCHARGE OVER CURRENT PROTECTION
135]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[24V 30Ah Lithium Ion Battery Pack]]></title><link><![CDATA[https://pacebattery.en.ec21.com/24V_30Ah_Lithium_Ion_Battery--11542058_11680588.html]]></link><description><![CDATA[Voltage and Capacity can be customized
- Charge and Discharge Current can be customized
24V 30Ah Lithium-Ion Battery Specifications 
Model
7S30Ah-PC03-A
Chemistry
Lithium Battery Pack
Nominal Voltage]]></description><pubDate><![CDATA[20221125]]></pubDate></item>
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<title><![CDATA[H3G-TSX Battery Management System]]></title><link><![CDATA[https://huasutech.en.ec21.com/H3G_TSX_Battery_Management_System--11674805_11674810.html]]></link><description><![CDATA[voltage
Float current
CDF transient characteristic curve
SOC/SOH
Cell voltage
Cell internal resistance
Cell temperature
Intelligent equilibrium
Specification of H3G-TSX bms lead acid
Battery Manageme]]></description><pubDate><![CDATA[20221116]]></pubDate></item>
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<title><![CDATA[16ah 48v Tigershark Battery for Ebike Tiger Shark 48v Lithium Ion Rechargeable Battery Pack  17ah]]></title><link><![CDATA[https://675030599.en.ec21.com/16ah_48v_Tigershark_Battery_for--4943604_5811963.html]]></link><description><![CDATA[48v lithium ion battery for ebike Tiger shark 48v lithium ion rechargeable battery pack 16ah bateria electrica para bicicleta specification:
Product ModelJunda-J0047Nominal voltage48VNominal capacity]]></description><pubDate><![CDATA[20211209]]></pubDate></item>
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<title><![CDATA[402030 403450 502030 250mAh 602030 300mAh 3.7V Li-ion Polymer Battery for Audio Player]]></title><link><![CDATA[https://jojowu25.en.ec21.com/402030_403450_502030_250mAh_602030--9839490_9840201.html]]></link><description><![CDATA[voltage 
3.7V
3
Charge current 
Standard Charge ：0.5C
Rapid charge ：1.0C
4
Standard Charging method 
0.5C CC （ constant current ） charge to 4.2V,then
CV(constant voltage 4.2V)charge till char]]></description><pubDate><![CDATA[20230227]]></pubDate></item>
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<title><![CDATA[12V 20Ah Rechargeable Lithium Battery Pack 18650 for Solar Power System LED Panel Light]]></title><link><![CDATA[https://lithiumbatterypacks.en.ec21.com/12V_20Ah_Rechargeable_Lithium_Battery--11878442_11878443.html]]></link><description><![CDATA[Rechargeable Lithium Battery Pack 12v 20ah Lithium-Ion Battery Lithium 18650 Pack For Solar Power System/LED Panel Light Specifications: Voltage12VCapacity20000mAh,Can be customizedBattery TypeLi-Ion]]></description><pubDate><![CDATA[20231221]]></pubDate></item>
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<title><![CDATA[Cylindrical Li-ion Cells]]></title><link><![CDATA[https://lornalulu.en.ec21.com/Cylindrical_Li_ion_Cells--6228491_6562970.html]]></link><description><![CDATA[Output voltage: 5V&amp;plusmn;0.3V Max. output current with load: Max. 850mA&amp;plusmn;1% Discharge effiency: &amp;ge;80% Protection for Short-circuit, over charge, over discharge, over-current output plug: USB]]></description><pubDate><![CDATA[20120416]]></pubDate></item>
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<title><![CDATA[Lithium Battery 16 Volts]]></title><link><![CDATA[https://theridian1234.en.ec21.com/Lithium_Battery_16_Volts--6845390_6857633.html]]></link><description><![CDATA[overall top of terminal. Weight 32lbs. 450 Cranking Amps. 50 Minute Reserve Capacity. PERFORMANCE Voltage: 16 Volts Minimum Voltage Cutoff: 14 Volts for 30 sec Full Charge Voltage: 17.8 volts Max Ope]]></description><pubDate><![CDATA[20120707]]></pubDate></item>
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<title><![CDATA[Rechargeable AAA Battery with Micro USB Cable Non Toxic NI-MH]]></title><link><![CDATA[https://technonia1.en.ec21.com/Rechargeable_AAA_Battery_with_Micro--9058762_9867607.html]]></link><description><![CDATA[voltage) than outputting more power. Older products that do not support 1.2~1.5V will not work, but any modern products will work function without any issues.
Can Lightors be recharged using commerci]]></description><pubDate><![CDATA[20160226]]></pubDate></item>

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