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Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon

Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon

Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon
Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon

Large Image :  Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon

Product Details:
Place of Origin: China
Brand Name: GUANYU
Certification: CE,UN38.3,MSDS
Model Number: GUANYU-FF-120
Payment & Shipping Terms:
Minimum Order Quantity: 50
Price: Negotiable
Packaging Details: standard export carton, pallet
Delivery Time: 2~4weeks for samples; 4~6weeks for mass production
Payment Terms: T/T, L/C
Supply Ability: 450Mwh/year
Detailed Product Description
Nominal Voltage:: 3.7V Max Charge Current::: 400mAh
Working Temperature::: -20- 50℃ Weight::: 20g
Certification:: CE/UN38.3/MSDS High Light:: Lithium-ion Polymer Battery
Typical Capacity:: 800mAh Max Discharge Current:: 800mAh
Cycles Life@ 100% DOD::: ≥800 Dimension::: Customizable
Warranty:: 1Years
High Light:

Nail Salon Li Ion Battery 3.7V 800mAh

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3.7V 800mAh Nail Salon Li Ion Battery

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Nail Salon 3.7V 800mAh Lipo Battery

 802540-800mAh lithium ion polymer battery for high-end audio of nail salon

The model battery can be replaced for:

 

Bluetooth speaker, electronic business card batteries, cleansing instrument batteries, ordering machine batteries, trackers batteries, portable small appliances batteries, Power tools batteries, metal detectors batteries, air conditioner, Smart bracelet batteries, learning machine tablet batteries, card speaker batteries, mobile phone millet display PSP built-in battery batteries, Bluetooth speaker, power tools, power storage, air purifiers batteries, projectors batteries, breast pumps batteries, Bluetooth headphones batteries, etc.

 

 

1. This specification defines the performance of rechargeable polymer lithium batteries. The types, performance, technical characteristics, warnings and precautions of the Guanyu-FF-120 battery pack produced by Shenzhen Guanyu New Energy Technology Co., Ltd. are introduced.

2. Specification

 

NO Items Description
Normal specification
1 Nominal Voltage 3.7V
2 Normal Capacity 800mAh
3 Internal Resistance ≤50mΩ
Standard Charge
4 Battery operation temperature range @charging -20~50℃
5 Normal charge voltage 4.2±0.1V
6 Recommended float charge voltage(for Standby use) 3.8±0.1V
7 Allowed MAX charge current 400mAh@Battery initial Temp 25±5℃
8 Recommended charge current ≤200mAh
Standard discharge
9 Battery operation temperature range @discharging -20~50℃
10 Output Voltage Range

2.8~4.2V

11 Allowed discharge current 800mAh withstand 30min @Battery initial Temp 25±5℃
12 Pulse discharge current 1000mAh withstand 3s
13 Discharge Cut-off voltage 3.7V
Mechanical Characteristics
14 Dimension Length 40mm
Width 25mm
Height 8mm
15 Weight Approx. 20g
Storage
16 Storage Temperature & Humidity Range Short: within one month -20~35℃, 45~75%RH
Long term: above one month -10~30℃, 45~75%RH
17 Self-discharge rate Residual capacity ≤3% per month; ≤15% per year
Reversible capacity ≤1.5%per month; ≤8% per year

 



3. Electrical Characteristics & Test Condition

 

Testing Conditions: Ambient Temperature: 25±5℃; Huminity:45%~75%.

 

NO Items Criterion Condition
1 Internal Impedance ≤20mΩ Test the internal resistance of 50% SOC battery pack with 1 kHz AC internal resistance test instrument.
2 Capacity ≥800mAh Rest for 1 hour after fully charged, then discharge with 0.33C current until the battery reaches the discharge cutoff voltage. Repeat above process for three times, if the discharge time is not less than 180 minutes, you can stop and define the Discharging current*time value (Ah) as battery capacity.
3

 

Short circuit protection

Automatically cutoff discharging when short circuit, and release after remove the lead. Connect the positive and negative of this battery pack through a lead with the resistance less than 5mΩ.
4 MAX charge Current 400mAh Charging with this current for more than 0.5h and the added temperature of battery pack less than 20℃.
5 MAX discharge Current 800mAh/3s Discharging with this current for more than 0.5h and the added temperature of battery pack less than 35℃.
6

 

 

Cycle life (DOD%100)

≥800cycle Discharge with the current of 0.5C until it can’t discharge, and then rest it for 1h. Charge the battery following CC(0.33C)/CV(14.6V) mode to full capacity, and then rest it for 1h. Repeat above process until full charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.
7

 

Discharge Temperature

Characteristics

-20℃ ≥70% At 25±5℃ discharge the battery with the current of 0.33C to the cut-off voltage. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage. Record the ratio between discharging & charging capacity.
0℃ ≥80%
25℃ 100%
55℃ ≥95%
8 Charge Retention ability remain capacity≥90% Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage.

 


 

 

4. Dimensional Drawing

 

                                    

                                      

                                    Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon 0

 

                                        Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon 1


 

5.Storage & Transportation

 

       * Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.

      * Battery should be stayed in the ware house -20℃~35℃ where it’s dry, clean, shade, and well-ventilated.

* The battery should be stored in 50% SOC during transportation.

* The battery need to be charged every 6 months if out of use

          * Keep the battery against dropping, turning over and serious stacking during loading.


 

6. Warning & Tips

 

Before using the battery, please read and observe the specifications and precautions on the battery surface. Improper use may cause the battery to heat up, catch fire, crack, damage or decrease its capacity. Shenzhen Guanyu New Energy Technology Co., Ltd. is not responsible for any accidents caused by non-compliance 

        

                                           

 

                                    

                                    

                                            

                                            

 

 

                                  Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon 2

                                      Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon 3

                                        Rechargeable Li Ion Battery 3.7V 800mAh Lipo 802540 For Nail Salon 4

Tag:

802540-800 mAh lithium ion polymer battery for high-end nail printer

Contact Details
Shenzhen guanyu new energy technology co., ltd

Contact Person: sale

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