3.2V 1000mAh LFP 18500 AA Size LiFePO4 Batteries for Solar Lights

• Customization: Available
• Type: LiFePO4 Battery
• Connection Mode: Cell
• Model NO.: HWE-14500
• Rechargeable: Chargeable
• Discharge Rate: Medium Discharge Rate
• Size: Medium
• Accessories Type: Battery
• Rated Capacity: 1000mAh
• Standard Voltage: 3.2V
• Usage: Solar LED Light
• Electrolyte: LiFePO4 Battery
• Certificate: ISO9001, Bis, Ce, RoHS, Un38.3
• Warranty: 12months
• Cycle Life: Over 3000 Times
• Woeking Temperature: -20 ºC to 80 ºC
• Memory Effect: No
• OEM&ODM: Yes
• Max Charging Current: 1c
• Max Discharging Current: 1c
• Transport Package: Standard Air Transport Packaging
• Specification: 18.5*50.5mm
• Trademark: HWE
• Origin: China
• HS Code: 850760009
• Production Capacity: 100000piece/Pieces Per Day

Product Description

Prouduct Description
 

Electrical Characteristics	Nominal Voltage	3.2v
	Nominal Capacity	1000mAh
	Energy	3.2Wh
	Internal Resistance	≤75mΩ
	Cycle Life	>3000 cycles @ 1C 100% DOD
	Months Self Discharge	<3%
	Effciency of Charge	100%@0.5C
	Effciency of Discharge	96-99%@1C
Standard Charge	Charge Cut-off Voltage	3.65±0.1V
	Charge Mode	0.2C to 3.65V,then 3.65V,charge current to 0.02C(CC/CV)
	Charge current	100mA
	Max charge current	500mA
Standard Discharge	Continuous current	250mA
	Max discharge current	500mA
	Discharge Cut-off Voltage	2.3V
Environmental	Charge Temperature	0 ºC to 45 ºC (32F to 113F) @60±25% Relative Humidity
	Discharging Temperature	-20 ºC to 80 ºC (-4F to 140F) @60±25% Relative Humidity
	Storage Temperature	0 ºC to 40 ºC (32F to 104F) @60±25% Relative Humidity
Mechanical	Plastic Case	Steel shell
	Dimension	18.5*50.5mm
	Terminal	No
	Weight	21g

Bis Approved Rechargeable 3.7V 2000mAh 18650 lithium Battery Cell for  LED Lighting
Prouduct Description
 

Electrical Characteristics	Nominal Voltage	3.7v
	Nominal Capacity	2000mAh/2200mah/2600mah/3000mah
	Energy	7.4Wh
	Internal Resistance	≤60mΩ
	Cycle Life	>500 cycles @ 1C 100% DOD
	Months Self Discharge	<3%
	Effciency of Charge	100%@0.2
	Effciency of Discharge	96-99%@0.2C
Standard Charge	Charge Cut-off Voltage	4.25±0.1V
	Charge Mode	0.2C to 4.25V,then 4.25V,charge current to 0.02C(CC/CV)
	Charge current	0.4A
	Max charge current	2A
Standard Discharge	Continuous current	0.4A
	Max discharge current	3A
	Discharge Cut-off Voltage	2.75V
Environmental	Charge Temperature	0 ºC to 45 ºC (32F to 113F) @60±25% Relative Humidity
	Discharging Temperature	-20 ºC to 60ºC (-4F to 120F) @60±25% Relative Humidity
	Storage Temperature	0 ºC to 40 ºC (32F to 104F) @60±25% Relative Humidity
Mechanical	Plastic Case	Steel shell
	Dimension	18.5*65.5mm
	Terminal	No
	Weight	45g

 

Features:
Rechargeable Lithium Ion(Li-ion) cells have a negative electrode(anode) made from lithium compounds.Lithium is a highly reactive material and is much lighter than the hydrogen-absorbing metal alloy of the NiMH negative electrode.This leads to higher gravimetric energy densities for the Li-ion cell. Cells can stay in storage for 12 months without requiring maintenance.The expected cycle life of a Li-ion in an application is about >1000 cycles.

Advantages:
1.Higher voltage,high capacity
2.Higher specific energy
3.Long cycle life about 1000+
4.Safety,no memory effect
5.Lower self-discharge,<3%/monthly
6.Fast charging,good discharge performance at high/low temperature
7.Clean and Green energy, no toxic material contained.
8.Can stay storage for 12 months without requiring maintenance.

Applicitions:
1. UPS,Solar,Wind,Mobile generator,Back up power
2.Solar power bank,Solar LED lighting,Solar street light
3.Electric Scooter/motorcycle, E-bike, Golf cart, E-motor, E-tour car, tricycle
4.Electric drill, electric saw, lawn mower and so on
5.Remote control cars, boat, aircraft, toys
6.Medical devices, equipment and portable equipment
7.Blutooth, GPS, Wearable device, Power supply, Wireless ,mobile phone & laptops and other digital products

 

Howell Energy Co., Ltd is one of the leading battery manufacturer in China mainland, who focus on LiFePO4, Li-polymer, Li-ion, NI-MH, and NI-CD rechargeable batteries, including PCM and the total power system solution, our batteries passed by CE, ROHS and CB certifications.

Our company has over 20 years experience in battery R&D, producing and the overseas marketing. In our ISO 9001:2008-certified factories, which span a total of 120,000 m2, we can turn out over 6,000,000Ah monthly production capacity. With professional R&D team, experienced workers and advanced equipments, we are determined to provide you high-quality battery.


Q1. Can I have a sample order for Battery?
A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?
A:Sample needs 5-10 days, mass production time needs 25-30 days.

Q3. Do you have any MOQ limit for Battery?
A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by UPS, TNT... It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for Battery?
A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.

Q6. Is it OK to print my logo on Battery?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?
A: Yes, we offer 1-2 years warranty to our products.

Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new batteries with new order for small quantity. For defective 
batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.