| Prod Model: |
404252 li-ion /li-ion rechargeable battery |
| Type: |
Lithium-Polymer Battery Pack |
| Rated Capacity: |
1000mAh |
| Standard Voltage: |
3.7V |
| Connection Mode: |
Single |
| Usage: |
Power Bank |
Product Description
Item specifics
Rechargeable:Yes
Package:Yes
Use:MP3 / MP4 Player
Model Number:4*42*52mm
Type:Standard Battery
is_customized:Yes
Nominal Capacity:li-polymer
Size:Prismatic
Use:all
Packaging Details:1.Plastic 2.Carton 3.Also provide package as customer requirements
Delivery Detail:5-7days
Product Description
li-ion battery pack 3.7v 1000mah
1,model:404252
2,type:li-polymer
3,CE,ROHS ,UL,FCC
4,capacity:1000mah
404252 li-ion /li-ion rechargeable battery pack 3.7v 1000mah for power bank
Product Description
| NO. | items | specifications |
| 1 | name | li-ion battery pack 3.7v 1000mah |
| 2 | Nominal voltage Fully charge voltage Fully discharge voltage As of shipment | 37v 4.2v 3.0v/3.2v 3.6V~3.9V |
| 3 | Nominal capacity | 1000mah 0.2C Discharge |
| 4 | Charge current | Standard Charging::0.5C Rapid charge: 1.0C |
| 5 | Standard charging method | 0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V) Charge till charge current decline to0.05C |
| 6 | Charging time | Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
| 7 | Standard discharge current | Constant current 0.2 C,end voltage 3.0v/3.2v |
| 8 | Max. charge current | 0~15 | 0.2C(constant current) |
| 15~25 | 0.5C(constant current) |
| 25~45 | 0.7C(constant current) |
| 9 | max.discharge current | 1.0C |
| | Charge upper limit voltage | 2.5V |
| 10 | Discharge lower limit voltage | 4.3V |
| 11 | Storage temperature | -20~60 | 1 month | Percentage of recoverable capacity no less than 80% of the initial capacities |
| -20~45 | 3 month |
| -20~25 | 12 month |
| 12 | Storage humidity | 75% RH |
| 13 | Standard testing condition | Temperature :235 Humidity : 75%RH Atmospheric pressure:86-106 Kpa |
| 14 | dimension | Length:54 0.5mm(not including tabs) Width: 42 0.5mm Thickness:4.0 0.2mm |
| 15 | Weight | approx 25g |
| 16 | cycle time | 800 times |
| 17 | Drop Test | The cell is to be dropped from a height of meter twice onto. concrete ground.No fire, no leakage |
| 18 | The best way to protect batetry | In the early time,only the voltage is 3.0v or 3.2v,charge it to 4.2v(full),and then,discahrge it to 3.0v/3.2v,charge it to 4.2v, instead of charging it whenever you want. |
Advantage:
1.Absolutely Safe And Reliable;
2. Quality Assurance Price Concessions;
3. High energy density;
4. Long cycle life ;
5. Wholly closed dust-free workshops,securing high quality;
6. No memory effect;
7. Pollution-free;non-polluting;
8.new type of energy;
the best choice for the following applications:
1.Mp3,mp4,mp5player,bluetooth headset.mini-speaker,video pen.
2.Music box,smart locks,hand warmer,eyelash curler,electric toys.
3.Usb rechargeable battery,miners lamp,digital products.
4.Mini electric fan battery,mini meter reading,wireless ordering,wireless data transmitter.gifs
5.Portable electric , Massager.Wide range applications.
Warnings
To prevent battery from leaking, heating, fire .please precautions:
1,Do not strike at pack with any s edge parts.
2,Do not immerse the pack in water and seawater
3,Do not use and leave the pack near a heat source as fire or heater
4,When recharging, use the battery charger specifically
5,Do not reverse the position and negative terminals
6,Do not connt the pack to an electrical outlet
1. MOQ: 1000pcs


Shenzhen Wanhong Technology Co., Ltd is a lithium batteries high-tech enterprise, professional on R&D, producing. Our company obtained independent import & export rights and general taxpayer qualification. Front-end application is positioned as World Power development direction. Offering"Quality, Efficient, Safety, Eco-friendly" Li-ion battery products is our mission. Continued research and innovation, competitive cost and manufacturing advantages already help Wanhong been many well-known enterprises lithium battery supplier.
Shenzhen Wanhong own an excellent engineer team, engaged in lithium batteries for many years. Our team have a lots of experiences on hardware and software R & D, always pay attention to the latest development of lithium batteries and latest applications.
Wanhong operate strictly according to ISO9001-2008 Quality Management System. The workshop is equipped with advanced production equipment and world-class testing instruments. Also has professional manufacturing and quality controlling staff team. They make batteries strictly on each step, optimize and improve the manufacturing technologies to ensure providing the customers with world-class products.
Wanhong's focus and professional spirit is helping us to provide a world-class environmentally energy and create green, low-carbon and clean home through constant effort and technology innovation.