1.Product Configurations
No. |
Item |
Criteria |
Remark |
1 |
Lithium Polymer Cell |
321028 60mAh 3.7 V |
KAYO |
2 |
PCM |
MP23SB |
JY901761V2 |
3 |
Wire & Connector |
UL3302/30# |
R=10±2mm B=11.5±2mm |
4 |
PVC Film |
NO |
2.Product Specifications
No. |
Item |
Rated Performance |
Remark |
|
1 |
Rated Capacity |
Typical |
60mAh |
Discharge at 0.2C after standard charge fully. |
Minimum |
55mAh |
|||
2 |
Nominal Voltage |
3.7V |
Mean operation voltage during standard discharge. |
|
3 |
Voltage at end of |
3.0V |
Discharge cut-off voltage. |
|
4 |
Charging Voltage |
4.20±0.03V |
||
5 |
AC (1KHz) Impedance New Cell Max.(m ) |
≤640mΩ |
||
6 |
Standard Charge |
Constant Current 0.5C |
Charge time : Approx 4.0h. |
|
7 |
Standard Discharge |
Constant current 0.2 C |
||
8 |
Fast Charge |
Constant Current 1C |
Charge time : Approx 2.5h. |
|
9 |
Fast Discharge |
Constant current 1 C |
||
10 |
Maximum Continuous Charge Current |
1.0C |
||
11 |
Maximum Continuous Discharge Current |
1.0C |
||
12 |
Operation Temperature Range |
Charge: 0~45℃ |
60±25%RH. |
|
Discharge: -20~60℃ | ||||
13 |
Storage Temperature |
Less than 1 year: -20~25℃ |
||
Less than 3 months: -20~40℃ | ||||
14 |
Storage Humidity Range |
60±25%RH. |
||
15 |
Weight |
Approx:8g |
Whole product |
|
16 |
Product Dimension |
Length:Max30.0 mm |
Initial dimension |
|
Width: Max10.15mm | ||||
Thickness:Max3.6mm | ||||
17 |
The factory voltage |
3.8V-3.95V |
4.Cycle Life and Leakage Test
No. |
Item |
Criteria |
Test Conditions |
1 |
Cycle Life |
Higher than 70% of the Initial Capacities of the Cells |
Carry out 400 cycle charging/ |
2 |
Leakage-Proof |
No leakage(visual inspection) |
After full charge, store at 60±3℃ |
5.Electric features
IC: | MP23SB |
parameter value |
|||
Protection IC: |
General temperature 25℃ |
||||
item |
Min. |
Type value |
Max. |
Unit |
|
Over charge protection voltage |
4.26 |
4.28 |
4.30 |
V |
|
Over charge release voltage |
4.10 |
4.10 |
4.16 |
V |
|
Over discharge protection voltage |
2.925 |
3.0 |
3.075 |
V |
|
Over discharge release voltage |
3.12 |
3.20 |
3.28 |
V |
|
Over current protection current |
1 |
6 |
A |
||
Over charge protection delay time |
0.7 |
1 |
1.3 |
s |
|
Over discharge protection delay time |
8 |
12 |
16 |
ms |
|
Over current protection delay time |
5 |
8 |
11 |
ms |
|
Short protection delay time |
230 |
500 |
500 |
us |
|
Impedance |
|
65 |
mΩ |
6.Certificate
7.Warranty
12 months limited warranty against workmanship and material defect.
8.Safety issues:
We have insurance guarantee. China CPIC if the products is produced by KAYO,and it brings any problem when your used such as property damage and people injured.
if the third parts give the report, the PICC will give your compensation each can as high as USD500,000.
Trade Term:
1. Price term: FOB (Shenzhen/Guangzhou/HongKong/Shanghai),Ex-works.CIF,C&F.
2. Payment term:30%TT in advance and the balance 70% against copy of B/L,or 30%TT in advance and the balance before shipment,or 30%TT and 70% LC at sight.
3. Delivery time: If kayo ogo,3-15 days after getting deposite.If OEM,about 20-25 working days after receiving deposite and all the design.
4.Brand: kayo or OEM
5. The payment terms will be subject to actual transaction amount.
After-sales Service
Refund request
If spare parts are not complete, please call us and feedback details within 7 days,
we will send replacement immediately.
You are warmly welcomed to contact with us if you are interested in any commodities exhibited on the fair.
Sincere Service
*The refund request should be put forward during the one-year return period. Commodities and all parts should remain intact with labels undamaged.
*In case of defective goods, the extra freight charge incurred from refunding or changing will be covered by KAYO. In case of other reasons, customer shall pay the extra freight or deduct it from the refund.
*The refunding and changing are not acceptable if the goods are contaminated, improperly maintained, or used incorrectly.
* We will provide solution within 24 hours after receiving complaint. The cause analysis will be given within 3 days, and the solution will be offered within 7 days.
Lithium battery has high working voltage , energy density , low self discharge rate and memoryless effect etc. Lithium battery can be made thinner and smaller . The minimum thickness of polymer li-ion battery is 0.5mm , and can be made into different size and shape , which greatly improves the flexibility of battery design , so as to make battery with different shapes and capacity on the products need.
KAYO battery Advantages
Lithium battery has high working voltage , energy density , low self discharge rate and memoryless effect etc. Lithium battery can be made thinner and smaller . The minimum thickness of polymer li-ion battery is 0.5mm , and can be made into different size and shape , which greatly improves the flexibility of battery design , so as to make battery with different shapes and capacity on the products need.
http://www.kayo-battery.com/