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3.85V 4860mAh Polymer Lithium Battery , Rechargeable Li Ion Battery OEM

Categories Consumer Electronics Battery
Brand Name: FUNPACK
Model Number: L28051
Certification: CE ROHS PSE UL
Place of Origin: CHINA
MOQ: 10000PCS
Price: Negotiated The Price
Payment Terms: T/T, D/P, D/A, L/C
Supply Ability: 10000PCS /Day
Delivery Time: 30-45 work days
Packaging Details: Customer Requirements
Charge Voltage Type: 4.4V
Nominal Voltage: 3.85V
Typical Capacity: 4860mAh
Cell Weight: ~65g
Cycle Life: 500 cycles Capacity retention ≥80%
Impedance: ≤ 60mΩ
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3.85V 4860mAh Polymer Lithium Battery , Rechargeable Li Ion Battery OEM

3.85V 4860mAh Polymer Rechargeable Lithium Battery Police Cameras HandheldDevice


Product Description:

Battery pack and Host Device designed with below protection function to make sure that the Cells wouldbe under

safe usage conditions:

Over-charge protection;

Over-discharge protection;

Over current protection;

Over-heat protection;

Short circuit protection.


High Light:

Using polymer batteries, you can customize various sizes and plugs for various security handheld devices

Rechargeable batteries have built-in high quality PCB board,In case of fault happened in Host Device, it shall not

disable the safety features inside the battery pack(s).

The charging system, or any part of the Host Device, shall not disable or override the safety features inside the

battery pack(s).

Warranty period for this product is 12 months, starting from the shipping day of the product from LiFun to another

party.


Product Parameters:

ItemSpecification
Charge Voltage4.4V
Nominal Voltage3.85V
Minimum Capacity (0.2C) to 3.0V cut off4760mAh
Typical Capacity4860mAh
Standard Charging Method0.2C current charge to 4.4V, then CV to 0.02C cutoff at RT.
Standard Discharging Method0.2C current discharge to 3.0V at RT.
Charging TemperatureTemperatureCharging CurrentVoltage
0℃~15℃≤0.2C3.0V~4.4V
15℃~45℃≤2.6A3.0V~4.4V
45℃~60℃≤0.5C3.0V~4.1V
Maximum Discharging Current3.0A
Discharging Cut-off Voltage3.0V
Operating TemperatureCharging Temperature : 0°C ~ 60°C
Discharging Temperature : -20°C ~60°C
Storage Condition-20 to 45 °CRecoverable capacity≥85% within 1 month.
-20 to 35 °CRecoverable capacity≥85% within 3 months.
-20 to 25 °CRecoverable capacity≥85% within 12 months.
Cell Weight~65g
Environmental ComplianceRoHS
RT Cycle Life500 cycles Capacity retention ≥80%
Initial Impedance≤ 60mΩ
Cell shipment Voltage3.85V ~ 3.95V
RT storage Capacity retention1month99.00%
2month98.00%
3month97.20%
6month95.70%

Main Functions:

Lithium Polymer batteries make it possible for small objects to achieve intelligence. Bendable Lithium Polymer cells

open up new applications for lithium-ion batteries. For small, thin and flexible devices , Lithium Polymer battery can

provide a certain amount of electric energy to drive their functions of signal transmission or data acquisition. Such as

Police cameras.AndLithium Polymer secondary battery allows

charging and dischargingcycle, broadening the servicing life of electronics products.


Application:

Police Cameras, HandheldDevice,Pos machine,PDA,measuring instrument

FAQ:
Q1: Are you factory?
A: Yes, we are professional manufacturer for polymer batteries since 2017.
Q2: When you ship my order?
A: Normally 35-45days after payment confirmed, but it can be negotiated based on order qty and production schedule.
Q3: 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.
Q4: 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.
Q5: How about the quality grantee period?

A: One Year.
Q6: How can you guarantee the production quality?
A: We have more than 5 years experience of polymer battery production. Our production quality follow strict control program.
We have 3 times inspection for finished product before package. All of our batteries are 100% tested and installed before shipment.

Quality 3.85V 4860mAh Polymer Lithium Battery , Rechargeable Li Ion Battery  OEM for sale
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