Polymerthe Wearable Device Battery 800mAh 3.7V Rechargeable
Brand Name:FUNPACK
Certification:CE ROHS
Model Number:TK20
Minimum Order Quantity:10000PCS
Delivery Time:30-45 work days
Payment Terms:T/T, D/P, D/A, L/C
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Location:
Dongguan Guangdong China
Address:
Room 401,Building4,No.45Kuiqing Road,Qingxi Town,Dongguan City,Guangdong Province
Supplier`s last login times:
within 23 hours
Product Details
Company Profile
Product Details
Wearable Device Battery 800mAh 3.7V with PCB Polymerthe Lithium-ion
Rechargeable Battery
Product Description:
Worldwide approvals and certification of safety standards No development costs, fast time-to-market Life expectancy: Up
to 80% of initial capacity after 500 cycles Smart batteries with numerous features according to the SMB us specification
Rechargeable batteries have built-in high quality PCB board, thermal protectors and circuit breakers, effectively avoiding
the over-charge, and short circuit.
Fun pack will be responsible for replacing the battery against
defects or poor workmanship for 1 year from the date of shipping.
Any other problem caused by malfunction of the equipment or unsuitable use of the cell is not under this warranty.
Any other problem caused by malfunction of the equipment or unsuitable use of the cell is not under this warranty.
Product Parameters:
| Item | Specification |
| *Minimal Capacity(Cmin) | 800mAh /2.96Wh |
| Typical Capacity | 824 mAh/3.05Wh |
| 1C discharge Capacity | 720mAh/2.66Wh |
| *Typical Voltage | (3.7*1S1P) V |
| Charge Cutoff Voltage | (4.2±0.03*1S1P) V |
| Discharge Cut-off Voltage | (3.0*1S1P)V |
| Standard Charging | 0.2C |
| Standard Charging Time | ≥6h |
| Charge | -10℃ to60℃ |
| Standard Discharge | 0.2C |
| Discharge | -30 to -60℃ |
| Standard Discharging Time | ≥5h |
| Storage Temperature | |
| -20 to 45℃ | 1month recovery≥85%,thickness swelling ≤3% |
| -20 to 35℃ | 6months recovery≥85%,thickness swell ing ≤2% |
| -20 to 25℃ | 12months recovery≥85%,thickness swell ing ≤1% |
| *Initial resistance | ≤ 230mΩ |
| Allowable Humidity Range | 10%～90% |
| *Pack Voltage (V)(as of shipment, Alternative) | 3.60～3.78V |
| 3.70~3.90V | |
| *RT Cycle life(25°C±3°C) | 300 cycles |
| Pack Weight (Approx) | ~16g |
| Size | 30*36*7mm |
Main Applications
Mainly used forSmart wearable devices, smart watches, Solar glasses, Safety helmet, and so on.
FAQ:
Q1: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Customized
is available.
Q2: What about the lead time?
A: Sample needs 7-12 days, mass production time needs negotiation.
Q3: How do you ship the goods and how long does it take to arrive?
A: We usually ship by JEC. It usually takes 13-15 days to arrive.
Q4:How to proceed an order?
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.
Q5: Is it OK to print my logo on product?
A: OK, Need customer provide their packaging or we make neutral
packaging.
Polymerthe Wearable Device Battery 800mAh 3.7V Rechargeable
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