72V 20Ah Rechargeable Battery Pack

Brand Name:Xinguanglithium battery
Certification:CE
Model Number:72V 20Ah
Minimum Order Quantity:5 pcs
Delivery Time:sample delivery within 5 days , bulk goods 20-35 days
Payment Terms:Western Union, L/C, T/T
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Active Member
Location: Luoyang Henan China
Address: Room 602, building D, Huojuyuan , Yangguang Road, High-Tech District, Luoyang Area of China(henan) pilot free tradezone, henan Province, China.
Supplier`s last login times: within 26 hours
Product Details Company Profile
Product Details

72V 20Ah High Performance Rechargeable Batteries pack for motorcycle



Description


Excellent high discharge rate, high-temperature discharge, Extral Long cycle life, High energy density,

Very Low self-discharge, Extra-low internal impedance


ItemSpecificationNotes
Cell TypeK8865190NT 
Array Mode2P20S 
Nominal Capacity20Ah at23±2℃Standard charge and discharge
Nominal Voltage72V 
Energy1440Wh at 23±2℃ 
AC Impedance≤90mΩAt 1kHz with 100% SOC
Charging Voltage84±0.15V 
Discharge End Voltage60.0±0.3V 
Standard Charging MethodCC and CCV is 10ATempeature23±2℃, charge end with 2.5h or current drops to 0.02
Max.Charge Current10ATemperature23±2℃
Standard Discharging Method20AConstant Current Discharge with 1C
Max.Discharge Current40ADischarge Time: Less than 60 s(at23±2℃)
Operating TemperatureCharging Operating0℃~45℃
Discharging Operating-20℃~60℃



Features

• More than 2000 Cycles @80% DOD ( depth of discharge)

• Battery modules available for parallel and series for higher voltage and capacity

• BMS Passive cell balance funciton

• IP66, IP67, water proof, dust proof, Temperature monitoring

• Customization for Size and Discharge and charge rate

• Free of Maintenance, contains no poisonous material

• No leakage, no hazardous chemistry

• Quick delivery

• Lighter in weight, smaller in size to save space.

• Powerfull to increase robust operation for your marine boat or RV

• Fast charging and high power discharge rate available

• No need to add water nor worry about maintenance.

• We offer 3 years regular warranty and it can be extended up to 10 years.



Advantages of battery:

We are a reliable and professional manufacturer of rechargeable batteries. We have a research and development team.

1. Develop customized BMS for your project in house

2. Use high-quality battery cells , with strictly QC control

3. With silicone insulation , battery pack with 3 years warranty

4. All the battery pack with insurance code , do not worry about the after sale service


Built-in BMS



ItemSpecificationNotes
ModelLI20SN5-4-120A
Charge MethodCC Plus CV
Max. Charge Current10A
Continuous Discharge Current35A
Peak Discharge Current120A±10ATime9ms
Overcharge Protection Threshold4.2±0.03V
Overcharge Protection Release Conditions4.1±0.05V
Over Discharge Protection Voltage Threshold2.8±0.08VDelay time 1s
Over Discharge Protection Release ConditionsCharging or release load
Over Discharge Current Protection120±10A
Over Discharge Current Protection Release ConditionsCharging or release load
Over Temperature Protection Threshold75℃±8℃During Discharge Process
Over Temperature Protection Release Condition58℃±8℃During Discharge Process
Balance Start Voltage/
Balance Current/
BMS B-, P- On-Resistance≤20mΩ
Short Circuit Current Protection FunctionYesExterior short circuit
PCM Consumption Current50uA (Max.)Normal mode

Note BMS is customizable. More advanced functions available, such as bluetooth, RS485, CAN, Automaticaly Heating functions,

High temperature shut off, Low temperature shut off, BMS protocol available etc. Contact us for more details!



VoltageCapacity/AHWeightWith BMS

Bluetooth/RS485

Auto-heating/Canbus

WarrantyLife Cycles
12V10OptionalYesOptional3 years>6000 times
12V15OptionalYesOptional3 years>6000 times
12V20OptionalYesOptional3 years>6000 times
12V25OptionalYesOptional3 years>6000 times
12V30OptionalYesOptional3 years>6000 times
12V40OptionalYesOptional3 years>6000 times
12V50OptionalYesOptional3 years>6000 times
12V60OptionalYesOptional3 years>6000 times
12V80OptionalYesOptional3 years>6000 times
12V86OptionalYesOptional3 years>6000 times
12V100OptionalYesOptional3 years>6000 times
12V120OptionalYesOptional3 years>6000 times
12V140OptionalYesOptional3 years>6000 times
12V150OptionalYesOptional3 years>6000 times
12V160OptionalYesOptional3 years>6000 times
12V176OptionalYesOptional3 years>6000 times
12V200OptionalYesOptional3 years>6000 times
12V240OptionalYesOptional3 years>6000 times
12V250OptionalYesOptional3 years>6000 times
12V27129KGYesOptional3 years>6000 times
12V300OptionalYesOptional3 years>6000 times
12V400OptionalYesOptional3 years>6000 times
12V500OptionalYesOptional3 years>6000 times
12V600OptionalYesOptional3 years>6000 times
12V700OptionalYesOptional3 years>6000 times
12V800OptionalYesOptional3 years>6000 times
12V900OptionalYesOptional3 years>6000 times
12V1000OptionalYesOptional3 years>6000 times
12V1500OptionalYesOptional3 years>6000 times
12V2000OptionalYesOptional3 years>6000 times
12V2500OptionalYesOptional3 years>6000 times
12V5000OptionalYesOptional3 years>6000 times
Note Capacity/Size /Weight Can be Customized OEM Available, MOQ 1pcs

Products Parts



Application


This product specification describes the main characteristics of the lithium battery pack, and is not included in this specification for situations beyond the use environment and conditions of the lithium battery.

This product is specially used for electric vehicles,electric scooters,electric boat ,solar energy , home electric tools , Military Equipments and so on


About us:


Certification:


Packing and shipping

• Fedex/DHL/UPS/TNT for sample . Door to Door

• By Air or by Sea for Bulk goods , for FCL . Airport Port receiving

• Customers specifying freight forwarders or negotiable shipping methods

• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods time


Why Choose us?


Reliable quality -- We have 10 years of battery industry experience. Automated production line and precise equipment. In strict accordance with international standards

for production inspection, to ensure product quality and safety.


Positive service -- We give response for all inquiries/questions in 24 hours. We have a professional R&D team, we can provide professional customized and one-stop services.


Taking responsibility -- PAC members to proactively take responsibility, we always offer the best solution to our customers.


Quick delivery

Fast delivery is key factor for clients to compete in the market. We attach much importance to quick delivery as much

as we do in our LiFepo4 lithium battery quality. We will keep our clients updated with tracking number all the time and latest tracking info until the order of LiFePO4 lithium Battery arrives at our clients safely.


24 hours customer service, waiting for your inquiry!



China 72V 20Ah Rechargeable Battery Pack supplier

72V 20Ah Rechargeable Battery Pack

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