OEM 3.7 V 4000mah Battery , Polymer Li Ion Rechargeable Batteries For Tablet PC
Brand Name:FUNPACK
Certification:UL ROHS
Model Number:L28057
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
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Product Details
High Safety Performance Polymer Lithium Ion Battery 3.7V 4000mAh For Tablet PC
Features:
lithium-ion cells with the market’s highest energy density.
Product materials can be customized according to customer requirements.
Direct battery factory supply keep high end quality and stable performance.
he battery has long cycle life, which conforms to the principle of
low carbon, energy conservation and environmental protection.
Good safety performance, FUNPACK polymer Li-ion battery adopts
polymer outer film packing. Packing film will leak
automatically when the battery reaches 2 to 3 kgf/cm2,to avoid
explosion.
effectively avoiding the over-charge, and short circuit.
High Capacity with Small Size
Product Parameters:
| Item | Specification |
| Battery Pack Type | 1S1P Removable |
| Capacity | 4000mAh(min) |
| Standard Current | 1200mA (0.2C |
| Maximum Charging Current | |
| Charge current 4.2V@ 0℃ ~ 15℃, cut off 120mA Maintenance trigger voltage: 4.0V | 1200mA (0.2C) |
| Charge current 4.2V@15℃ ~ 45℃, cut off 120mA Maintenance trigger voltage: 4.0V | 3000mA (0.5C) |
| Charge current 4.1V@45℃ ~ 60℃, cut off 120mA Maintenance trigger voltage: 3.9V | 1200mA (0.2C) |
| Charge current 3.0V@ 0℃ ~ 45℃, cut off 120mA Maintenance trigger voltage: 3.0V | 300mA (0.05C) |
| Maximum Discharging Current*c*d | |
| Discharge Current – @ -20℃ ~ 0℃ | 1200mA (0.2C) |
| Discharge Current – @ 0℃ ~ 60℃ | 6000mA(1.0C) |
| Nominal Voltage | 3.7V |
| Cut-off Voltage | |
| Discharge End of Voltage for Device set up | 3.2V ~ 3.4V |
| End of Voltage (Discharge) | 3.0V |
| Cycle life | After 500 cycles (Under 23±2 ℃) |
| Storage Conditions | |
| When stored within 1 Month (RSOC 50%) | -20~ +45℃ |
| When stored within 3 Months (RSOC 50%) | -20~ +35℃ |
| When stored within 12Months (RSOC 50%) | -20~ +25℃ |
| Storage Conditions | 60℃±3℃ |
| Impedance | ≤100mΩ |
| Weight | ≤ 130g |
| Shipment Voltage | 3.805V ~ 3.95V |
| NTC | Rv:100K 1% Bv:4250 |
| size | 104.50*102.50*6.51mm |
Main Applications :
It is suitable for automobile remote control, electronic dictionary, electronic watch, electronic toys, electronic clock, electronic
health scale, blood glucose meter, electronic thermometer, calculator, TIntelligent voice speaker and electronic dictionary
and translatorand other small household appliances
FAQ:
Q1. Are you factory?
A: Yes, we are professional manufacturer for polymer batteries since
2017
Q2. What is MOQ for this product in your company?
A: 1000pcs.
Q3. When you ship my order?
A: Normally 35-45days after payment confirmed, but it can be
negotiated based on order qty and production schedule.
Q4. Can I get the pre-production sample?
A: Yes, we will send you sample for approval first, after you
confirm, then we will start mass production order.
Q5. Can battery size customized available?
A: Yes, Please send up the capacity and max battery size, so that we
can search our model for you.
OEM 3.7 V 4000mah Battery , Polymer Li Ion Rechargeable Batteries For Tablet PC
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