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3.7v 1000mah Li Polymer Battery
  • 3.7v 1000mah Li Polymer Battery3.7v 1000mah Li Polymer Battery
  • 3.7v 1000mah Li Polymer Battery3.7v 1000mah Li Polymer Battery
  • 3.7v 1000mah Li Polymer Battery3.7v 1000mah Li Polymer Battery
  • 3.7v 1000mah Li Polymer Battery3.7v 1000mah Li Polymer Battery
  • 3.7v 1000mah Li Polymer Battery3.7v 1000mah Li Polymer Battery

3.7v 1000mah Li Polymer Battery

Buy 3.7v 1000mah Li Polymer Battery which is of high quality directly with low price.We have the distinct advantage that each and every employee is personally responsible for the company's success. Everything we do is infused with pride of ownership and pride in a job well done.

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Product Description

Buy 3.7v 1000mah Li Polymer Battery which is of high quality directly with low price. Customers in a variety of industries choose Li Polymer Battery products for two simple reasons: the products are designed and manufactured to high quality standards, and they are available at a fair market value.

■ Features

● Rechargeable Lithium-ion Polymer(LiPO)

● Nominal capacity: 1000mAh

● Nominal voltage: 3.7V

● Standard Charge: 6.5 hours

● Charge Temp.10-45℃

● Discharge Temp.-10℃ to 60℃

● Over Charge/Discharge Protection

● Short Circuit Protection

● Dimensions: 5x40x50mm

● 1-year Warranty

● Cycle Life: Over 300 times

■ Applications

● Widely used in communications, factories, finance, lighting energy, digital products, 3C consumer electronics and other fields.

■ Model List

Model Number Nominal Capacity Nominal Voltage Standard Charge Time Charge Limited Voltage
EN504050 1000mAh 3.7V 6.5 hours 4.2V

■ Technical Data

Rated Capacity 1000mAh
Minimum Capacity 1000mAh
Nominal Voltage 3.7V
Charge Limited Voltage 4.2V
Discharge Cut-off Voltage 3.0V
End-of-charge Current 0.02C
Standard Charge Charge with 0.2C(200mA) up to limited Voltage, Charge with limited Voltage up to end-of-charge current.
Standard Discharge Using 0.2C(200mA) constant current discharge to the Discharge cut-off Voltage.
Maximum Continuous Charge Current 1C(1000mA)
Maximum Continuous Discharge Current 1C(1000mA)
Maximum Pulse Discahrge Current 1C
Operating Temperature Range Charge 0~45℃
Discharge -10~60℃
Storage Temperature Range -10~45℃ less than 1month
-10~35℃ less than 6month
Operating And Storage Humidity Range 75% RH or less
Weight Approx 22.5g
Open Circuit Voltage 3.75V-3.95V
Internal Impedance Single Cell: ≤100Ω
Battery Pack: ≤180Ω

■ Mechanical Diagram

■ PCM Parameter

Item Condition Specification
input Voltage input Voltage B+ to B- -0.3~+12V
Overcharge Detection voltage 4.280±0.025V
Release voltage 4.080±0.100V
Detection delay time 0.96~1.40S
Over discharge Detection voltage 2.400±0.100V
Release voltage 3.000±0.100V
Detection delay time 115.00~173.00 ms
Over discharge current Over current 2.0~5.0A
Delay time 7.2~11.00ms
Shortage Protection Short detection delay time 220~380us
Release Conditions Cut off load
Normal current consumption Normal current consumption of PCM Max 7.00 uA
0V charger allowed 0V charger Yes
IR resistance IR of PCM ≤65.00 mΩ
NTC/ resistance / /
The size of final PCM The length of final PCM 30.0±0.15mm
The width of final PCM 3.8±0.10mm
The thickness of final PCM Max2.40mm

■ About Company

"Dongguan Encore Energy Co.,LTD, is established in 2016, registered capital is RMB10000000, with workers 200; It’s a high-techenterprise specialize in the R&D, production, and marketing for the environmental friendly lithium-ion battery;

Our products including Lithium-ion polymer battery, Cylindrical lithium-ion battery, Lithium-ion phosphate battery and relatedlithium-ion polymer battery and battery pack. Encore Energy has fully absorbed the advanced international management experience, and successfully passed ISO9001:2008 quality system certification since the establishment of the company. All products comply with the RoHS requirements and most of them passed UL, CE, UN38.3, KC, FCC certifications. Our mission: “focus on customer needs, supply competitive products with service”, dedicated to unremitting efforts to ensure the long-term interests of customers."

■ Certification

■ UL1642 Certified battery size:

No Cylinder/Capacity Size ( D*L)mm Certification Remarks
1 302020-80mAh 3.0*20.0*20.8 UL1642
2 302530-180mAh 3.0*25.0*30.0 UL1642
3 351213-35mAh 3.6*12.0*13.5 UL1642
4 353035-350mAh 3.5*30.0*35.0 UL1642
5 372135-250mAh 3.7*21.0*35.0 UL1642
6 381424-80mAh 3.8*14.0*22.0 UL1642 5C Fast Charge
7 401020-50mAh 4.0*10.0*20.0 UL1642
8 401030-90mAh 4.0*10.0*30.0 UL1642
9 401220-70mAh 4.0*12.5*20.0 UL1642
10 401230-125mAh 4.0*12.0*30.0 UL1642
11 402030-200mAh 4.0*20.0*29.5 UL1642 Normal and 15C High Rate
12 410929-80mAh 4.1*9.0*29.0 UL1642
13 421217-50mAh 4.2*12.0*17.0 UL1642
14 432126-190mAh 4.3*21.0*26.0 UL1642
15 451220-70mAh 4.5*12.0*20.0 UL1642
16 455080-2100mAh 4.5*50.0*80.0 UL1642
17 462558-720mAh 4.6*25.0*58.0 UL1642
18 465782-3450mAh 4.6*57.0*82.0 UL1642 4.35V
19 500930-90mAh 5.0*9.0*28.0 UL1642 5C Fast Charge
20 501015-50mAh 5.0*10.0*15.0 UL1642
21 501225-110mAh 5.0*12.0*25.0 UL1642
22 501227-110mAh 5.0*12.0*25.0 UL1642 5C Fast Charge
23 501447-280mAh 5.2*14.0*47.5 UL1642 3A Discharge
24 502030-250mAh 5.0*20.0*30.0 UL1642
25 502530-300mAh 5.0*25.0*30.0 UL1642
26 502540-500mAh 5.0*25.0*38.5 UL1642
27 503035-500mAh 5.0*30.0*35.5 UL1642
28 503040-550mAh 5.0*30.0*40.0 UL1642
29 504040-480mAh 5.0*40.0*38.0 UL1642
30 504050-1000mAh 5.0*40.0*50.0 UL1642
31 5267105-5000mAh 5.2*67.0*105.0 UL1642
32 551245-220mAh 5.5*12.0*45.0 UL1642
33 552530-410mAh 5.5*25.0*30.5 UL1642
34 553825-500mAh 5.5*38.0*25.0 UL1642
35 554270-1900mAh 5.5*42.0*70.0 UL1642
36 581038-180mAh 5.8*10.0*38.0 UL1642
37 582235-380mAh 6.0*22.5*37.5 UL1642
38 582751-825mAh 5.8*27.0*51.0 UL1642
39 601818-140mAh 6.0*18.0*18.0 UL1642
40 602025-250mAh 6.0*20.0*25.5 UL1642
41 602030-300mAh 6.0*20.0*30.5 UL1642
42 602040-450mAh 6.0*20.0*39.5 UL1642
43 602240-500mAh 6.0*22.0*40.5 UL1642
44 603048-850mAh 6.0*30.0*48.0 UL1642
45 603759-1400mAh 6.0*37.0*59.0 UL1642
46 651448-450mAh 6.5*14.0*48.0 UL1642
47 653030-500mAh 6.5*30.0*28.0 UL1642
48 653040-800mAh 6.5*30.0*40.5 UL1642
49 701250-380mAh 7.0*12.0*50.0 UL1642
50 701340-300mAh 7.0*13.0*40.0 UL1642
51 703351-1100mAh 7.0*33.0*51.0 UL1642
52 705070-3000mAh 7.0*50.0*70.0 UL1642
53 733960-1800mAh 7.3*39.0*60.0 UL1642
54 782551-1000mAh 7.8*25.0*51.0 UL1642
55 783048-1150mAh 7.8*30.0*48.0 UL1642
56 801437-370mAh 8.1*14.0*37.5 UL1642 3A Discharge
57 801534-350mAh 8.1*15.5*34.5 UL1642 3A Discharge
58 802035-480mAh 8.0*20.0*33.0 UL1642
59 802040-600mAH 8.0*20.0*40.0 UL1642
60 802230-400mAh 8.0*22.0*30.0 UL1642
61 802530-500mAh 8.0*25.0*30.0 UL1642
62 803860-2000mAh 8.0*38.0*60.0 UL1642
63 822129-400mAh 8.2*21.0*29.0 UL1642
64 833338-1280mAh 8.3*33.0*38.0 UL1642
65 102020-300mAh 10.0*20.0*20.5 UL1642
66 103450-1800mAh 10.0*34.0*50.0 UL1642
Cylindrical Battery
1 50300-45mAh 5.5*31.0 UL1642
2 65180-40mAh 6.5*18.5 UL1642 4C Discharge
3 60270-55mAh 6.0*27.0 UL1642
4 72530-200mAh 7.2*53.0 UL1642
5 75100-20mAh 7.5*10.0 UL1642
6 75300-100mAh 7.5*30.5 UL1642 3A Discharge
7 75350-130mAh 7.5*35.0 UL1642
8 08120-50mAh 8.3*12.5 UL1642
9 08160-60mAh 8.3*16.5 UL1642
10 08300-120mAh 8.5*30.0 UL1642
11 08400-180mAh 8.5*40.5 UL1642 1.2A Discharge
12 08500-260mAh 8.3*50.5 UL1642 1.5A Discharge
13 08570-280mAh 8.5*57.5 UL1642 3A Discharge
14 09130-65mAh 9.5*13.5 UL1642
15 09260-180mAh 9.5*26.5 UL1642
16 10100-60mAh 10.5*11.0 UL1642 Normal,3C Fast Charge
17 10150-80mAh 10.5*15.0 UL1642
18 10350-300mAh 10.0*35.0 UL1642
19 10380-300mAh 10.0*38.0 UL1642
20 10400-280mAh 9.8*41.0 UL1642 3A Discharge
21 10440-330mAh 10.0*44.0 UL1642
22 10540-50mAh 10.0*54.0 UL1642
23 1254-50mAh 12.0*54.0 UL1642
24 14540-85mAh 14.0*54.0 UL1642
25 13250-400mAh 13.0*25.0 UL1642
26 13300-500mAh 13.0*30.0 UL1642
27 13350-550mAh 13.0*35.0 UL1642
28 13400-550mAh 13.0*40.0 UL1642
29 13420-750mAh 13.0*42.0 UL1642
30 13450-650mAh 13.0*45.0 UL1642
31 14500-800mAh 14.0*50.0 UL1642
32 15380-680mAh 15.0*38.0 UL1642
33 16350-650mAh 16.0*35.0 UL1642
34 17350-850mAh 17.0*35.0 UL1642
35 18350-800mAh 18.0*35.0 UL1642

■ Packing and Shipment

1. Standard export carton packaging or Custom-made Package

2. Mode of Transport:

By express UPS/DHL/FEDEX/TNT (It takes 3-25 working days to arrive).

By air cargo (It takes about 1 week to arrive)

By sea shipment (It takes about 1 month to arrive)

3. Delivery 3-25 working days after payment and packing confirmation.

■ Warnings

1. Failure to observe the following precautions may result in battery leakage, explosion or fire.

- Do not immerse the battery in water or allow it to get wet.

- Do not use or store the battery near sources of heat such as a fire or heater.

- Do not reverse the positive (+) and negative (-) terminals.

- Do not connect the battery directly to wall outlets or car cigarette-lighter sockets.

- Do not put the battery into a fire or apply direct heat to it.

- Do not short-circuit the battery by connecting wires or other metal objects to the positive (+) and negative (-) terminals.

- Do not place the battery in a microwave oven or pressurized container.

- Do not use the battery in combination with primary batteries (such as alkaline batteries) or batteries of different capacity, type or brand.

- Do not use the battery if it gives off an odor, generates heat, becomes discolored or deformed, or appears abnormal in any way.

If the battery is in use or being recharged, remove it from the device or charger immediately and discontinue use.

- Do not pierce the battery casing with a nail or other sharp object, break it open with a hammer, or step on it.

- Do not attempt to disassemble the battery in any way.

- Keep the batteries out of the reach of children. If a child somehow swallows a battery, seek medical attention immediately.

- If the battery leaks and electrolyte gets in your eyes, do not rub them. rinse them with clean running water and immediately seek medical attention.

If left as is, electrolyte can cause eye injury.

- The isolated measures are needed between battery (the bare Al layer at side and top sealing) and the PCB, and also between battery and electric equipment,

especially avoid the Al layer in packing foil contact to cathode or anode (including electric equipment), otherwise this can cause battery leakage or swelling.

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