12v lithium battery rechargeable -40 degree low temperature from China manufacturer

12v lithium battery rechargeable -40 degree low temperature

Price:	1.3 USD
Payment Terms:	T/T
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: 100pcs per carton

Battery Type: Li-ion

Nominal Voltage: Others

Nominal Capacity: 8800mah

capacity: 8800mah

weight: 1000G

temperature: -40℃

case: plastic

cycle: 500 times

Production Capacity: 1000pcs/week

Delivery Date: 10-20 days

Size: Others

Brand Name: oem/odm

voltage: 12v

size: 158*100*100mm

skype: angeloptimum

rechargeable: yes

payment: tt

1. cell:18650/2200mAH /3.7V
2. pack:4S4P
3. voltage:8800mAH /12V
4. function:overcharge\over discharge\over current\short circuit\

12v lithium battery rechargeable -40 degree low temperature

151*95*65mm

0.9kg

work with 3-10A continuous discharge current

Work with 15A peak current;

work with 3A charge current

Rated voltage 12.8v,max charge voltage 14.6v,cut off voltage 10V

Rated Capacity	6.6Ah	Standard discharge after standard charge
Minimal Capacity	6.1Ah	Standard discharge after standard charge
Nominal Voltage	12.8V
Life Expectation	Residual capacity is more than 60% of the rated capacity	1) Charge: CC@ 0.2 to 14.6V, then CV till current to 0.05 2) Rest: 30min. 3) Discharge: 0.2 to 10.0V Temperature:20±5℃ Carry out 1500 cycles
Discharge cut-off voltage	2.0V/cell(≥8.0V)	10.0V recommended
Charging cut-off voltage	3.9V/cell(≤15.6V)	14.6V recommended
Assembly method	IFR26650-3.3Ah	4S2P
Housing material	ABS
Standard charge	0.2C constant current (CC) charge to 14.6V,then constant voltage (CV)14.6V charge till charge current decline to ≤0.05C	Charge time : Approx 7.0h

Standard discharge	Constant current 0.2 Cut-off voltage 10.0V
Maximum Charge Current	5A@ 20 ºC
Maximum Continuous Discharge Current	5A@ 20 ºC	Over current 30±5A (5~15mS)
OperationTemperature Range	Charge: 0~45℃	60±25%R.H.
OperationTemperature Range	Discharge: -20~60℃	60±25%R.H.
StorageTemperature Range	Less than 1 year: 0~25℃	60±25%R.H. at the shipment state
StorageTemperature Range	Less than 3 months:-5~35℃	60±25%R.H. at the shipment state
Approx. Weight	0.9Kg
Dimension	L151W65H94mm	1. F2 terminals 2. The height includes the terminals is 99mm
Short Circuit Protection	Yes	Remove short, then charging
AC Impedance	≤130mΩ	@ 50% SOC

Advantage

The Lithium Ion Battery Revolution:

1. Low Cost of Ownership: Although the initial cost is high, Lithium Ion batteries have more than 1000 charge cycles, which is 4 times the cycles for a comparable SLA battery.

2. Significant Size and Weight Savings: a lithium ion battery can be easily moved and charged.

3. Low Maintenance: No memory effect associated with SLA batteries. Lithium Ion batteries can be charged and discharged without any precautionary considerations.

4. Quick Charging: From a fully depleted state, a lithium ion battery can be fully charged in 2-3 hours whereas a SLA battery can take up to 8 hours.

5. Safe and Stable: Lithium Ion batteries are less prone to leakage and explosion as SLA batteries are.

Typical Applications

Golf cart.

Electric sightseeing car.

Electric vehicle.

Electric scooter.

Marine.

Solar.

Electric forklift.

Portable Medical device.

Scraper.