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

Dongguan Funpack Elec Co., Ltd.

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

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 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:

Item Specification
Charge Voltage 4.4V
Nominal Voltage 3.85V
Minimum Capacity (0.2C) to 3.0V cut off 4760mAh
Typical Capacity 4860mAh
Standard Charging Method 0.2C current charge to 4.4V, then CV to 0.02C cutoff at RT.
Standard Discharging Method 0.2C current discharge to 3.0V at RT.
Charging Temperature Temperature Charging Current Voltage
0℃~15℃ ≤0.2C 3.0V~4.4V
15℃~45℃ ≤2.6A 3.0V~4.4V
45℃~60℃ ≤0.5C 3.0V~4.1V
Maximum Discharging Current 3.0A
Discharging Cut-off Voltage 3.0V
Operating Temperature Charging Temperature : 0°C ~ 60°C
Discharging Temperature : -20°C ~60°C
Storage Condition -20 to 45 °C Recoverable capacity≥85% within 1 month.
-20 to 35 °C Recoverable capacity≥85% within 3 months.
-20 to 25 °C Recoverable capacity≥85% within 12 months.
Cell Weight ~65g
Environmental Compliance RoHS
RT Cycle Life 500 cycles Capacity retention ≥80%
Initial Impedance ≤ 60mΩ
Cell shipment Voltage 3.85V ~ 3.95V
RT storage Capacity retention 1month 99.00%
2month 98.00%
3month 97.20%
6month 95.70%

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

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

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

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.


Product Tags:

3.85V Polymer Lithium Battery

      

4860mAh Polymer Lithium Battery

      

OEM Rechargeable Li Ion Battery

      
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