High rate removable 802035 3.7v rc helicopter battery 400mah for Blade 120 SR RTF
High rate removable 802035 3.7v rc helicopter battery 400mah for Blade 120 SR RTF
Product Description
|
NO. |
Items |
Specifications |
|
1 |
Charge voltage |
4.2V |
|
2 |
Nominal voltage |
3.7V |
|
3 |
Nominal capacity |
400mAh 25C 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 to ≤0.05C |
|
6 |
Charging time
|
Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
|
7 |
Max.charge current |
1.0C |
|
8 |
Max.discharge current |
15C |
|
9 |
Discharge cut-off voltage |
2.5V0.25V(15C) |
|
10 |
Operating temperature |
Charging: 0 °C ~45 °C Discharging:0 °C ~45 °C |
|
11 |
Storage temperature |
-10°C~ +45 °C |
|
12 |
Dimension |
Length: 37≤±0.5mm (not including tabs) Width: 21≤±0.5mm Thickness:8.5≤±0.2mm |
|
13 |
Drop Test |
The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
|
14 |
cycle time |
≥800times |
|
15 |
As of shipment |
3.6V~3.9V |
|
16 |
Weight |
Approx12.0g |
|
17 |
Temperature Characteristics |
1. According to item 4.1.1, at 23±5℃. 2. Capacity comparison at each temperature, measured with constant discharge current 0.2C with 2.75V cut-off.Percentage as an index of the capacity compared with 100% at 23℃ |
|
Criteria:-20℃: ≥65% 23℃: 100% 80℃: ≥95% |
||
|
18 |
Standard Charge |
Charging the cell initially with constant current at 0.5C and then with constant voltage at 4.2V till charge current declines to 0.05C |
|
Criteria:N.A. |
Advantages:
1.Absolutely Safe And Reliable;
2. Quality Assurance Price Concessions;
3. High energy density (380-400Wh/L) ;
4. Long cycle life ;
5. Wholly closed dust-free workshops,securing high quality;
6. No memory effect;
7. Pollution-free (not Contain Cadmium,Lead, Mercury) ;non-polluting;
8.new type of energy;
9.rapid charge.
10.High safty and quality.
the best choice for the following applications:
1.lighter,bluetooth headset.mini-speaker,video pen.
2.Music box,smart locks,hand warmer,eyelash curler,electric toys.
3.Usb rechargeable battery,miner’s lamp,digital products.
4.Mini electric fan battery,mini meter reading,wireless ordering,wireless data transmitter.gifs
5.Portable electric , Massager.Wide range applications.
Battery Cell Performance Criteria
Mechanical characteristics
1.Vibration
↓
Test After standard charging, fixed the cell to vibration table and subjected to vibration cycling that the frequency is to be varied at the rate of 1Hz per minute between 10Hz an 55Hz,the excursion of the vibration is 1.6mm.The cell shall be vibrated for 30 minutes per axis of XYZ axes.
Criteria
↓
No leakage
No fire
2. Drop Test
↓
The cell is to be dropped from a height of meter twice onto concrete ground.
Criteria
↓
No fire, no leakage
Product show:
Shipping choose:
1.Why lithium battery need add PCB can use?
-The function of protection plate mainly to charging type battery-cells to protect,keeping battery charging and discharging process of security and stability,and the performance is very important for whole battery circuit system.(Generally lithium battery consist of cells,protection board and the shell,such as mobile phone)
2.Lithium polymer batteries whether it will explode or not?
Polymer li-ion battery due to use colloidal electrolyte(Al-Plastic package),and it won’t due to boiling liquid to come into being a lot of gas to explode, thus it was improved batteries safety.
3.Polymer battery and lithium battery which one more better?
Compared with general lithium batteries, polymer battery has high energy density, miniaturization, more thinner ,more lighter, high safety, long cycle life and low cost and so on, it will step by step instead of lithium batteries in the future.
4.Why choose us become your vendor?
1.Professional lithium-ion battery manufacturer .
2,professional in R&D and production of four series of products :
Polymer Lithium-ion cell, Aluminum shell Lithium-ion cell , Cylindrical Lithium-ion cell and power battery
5.Offer OEM service for customer small order.
6.Quickly action & respond.
High rate removable 802035 3.7v rc helicopter battery 400mah for Blade 120 SR RTF
High rate removable 802035 3.7v rc helicopter battery 400mah for Blade 120 SR RTF
High rate removable 802035 3.7v rc helicopter battery 400mah for Blade 120 SR RTF
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier