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Lithium Polymer Battery Cell

702030 3.7v 400mAh 1.48wh Rechargeable Lithium Li-polymer Battery Cell For Bluetooth Speaker

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702030 3.7v 400mAh 1.48wh Rechargeable Lithium Li-polymer Battery Cell For Bluetooth Speaker

Brand Name:	RESKY
Model Number:	LP702030
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CE, RoHS, MSDS, Un38.3

Document:

Model NO.:

LP702030

Capacity:

400mAh

10PCS

Electrolyte:

Li(Nicomn)O2

Cycle Life:

500cycles

Warranty:

12months

Shipping:

UPS, DHL, FedEx, TNT, By Air, By Sea, Special Line

Lead Time:

Within 5-7Workdays

Connector:

Jst, Molex....

Specification:

7*20*30mm

Supply Ability:

50000pcs/dat

Highlight:

3.7v lithium polymer battery

400mAh rechargeable battery cell

Bluetooth speaker Li-polymer battery

Product Description

702030 3.7v 400mAh 1.48wh Rechargeable Lithium Li-polymer Battery Cell For Bluetooth Speaker

Technical Specifications

NO.	Items	Specifications
1	Batteries	3.7v 400mAh LiPo battery
2	Charge voltage	4.2V
3	Nominal voltage	3.7V
4	Nominal capacity	400mAh @ 0.2C Discharge
5	Charge current	Standard Charging: 0.2C Rapid charge: 1.0C
6	Standard Charging method	0.5C CC charge to 4.2V, then CV charge at 4.2V till current declines to ≤0.05C
7	Charging time	Standard Charging: 2.75 hours Rapid charge: 2 hours
8	Max. charge current	0.5C
9	Max. discharge current	1.0C
10	Discharge cut-off voltage	2.5V±0.25V (0.2C)
11	Operating temperature	Charging: 0°C ~45°C Discharging: 0°C ~45°C
12	Storage temperature	-10°C ~ +45°C
13	Dimension	Length: 30±0.5mm (excluding tabs) Width: 20±0.5mm Thickness: 7±0.2mm
14	Drop Test	Dropped from 1 meter twice onto concrete with no fire or leakage
15	Cycle time	≥800 cycles

Key Features

Extended Battery Life: 400mAh capacity provides full-day use for Bluetooth devices
Compact Design: Soft-pack polymer construction (30×20×7mm) weighs only 9.1g
Enhanced Safety: Leak-proof and non-polluting polymer technology
Durable Performance: Supports rapid charging (2 hours) with 800+ cycle life
Wide Temperature Range: Operates from 0°C to 45°C

Primary Applications

Bluetooth headsets and charging cases
Smart wearables (watches, bracelets)
Drone accessories and small electronics
Location trackers and portable devices

Product Images

Tags:

Lipo Batteries

Lithium Polymer Battery Pack

Li-Polymer Batteries

Products Details

Home > Products >

Lithium Polymer Battery Cell

702030 3.7v 400mAh 1.48wh Rechargeable Lithium Li-polymer Battery Cell For Bluetooth Speaker

All Category

Lithium Polymer Battery Cell

RC Lithium Battery

Li-Ion Battery Pack

Lithium Polymer Battery Pack

Heated Lithium Battery

Electric Bike Battery

RC Balance Charger

Rechargeable Battery Charger

RC Accessories

702030 3.7v 400mAh 1.48wh Rechargeable Lithium Li-polymer Battery Cell For Bluetooth Speaker

Brand Name:	RESKY
Model Number:	LP702030
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

RESKY

Certification:

CE, RoHS, MSDS, Un38.3

Model Number:

LP702030

Document:

LP502030 250mAh cell specif...on.pdf

Model NO.:

LP702030

Capacity:

400mAh

MOQ:

10PCS

Electrolyte:

Li(Nicomn)O2

Cycle Life:

500cycles

Warranty:

12months

Shipping:

UPS, DHL, FedEx, TNT, By Air, By Sea, Special Line

Lead Time:

Within 5-7Workdays

Connector:

Jst, Molex....

Specification:

7*20*30mm

Minimum Order Quantity:

100pcs

Price:

Negotiable

Packaging Details:

Paper box

Delivery Time:

7-10days

Payment Terms:

T/T,Western Union

Supply Ability:

50000pcs/dat

Highlight:

3.7v lithium polymer battery

400mAh rechargeable battery cell

Bluetooth speaker Li-polymer battery

Product Description

702030 3.7v 400mAh 1.48wh Rechargeable Lithium Li-polymer Battery Cell For Bluetooth Speaker

Technical Specifications

NO.	Items	Specifications
1	Batteries	3.7v 400mAh LiPo battery
2	Charge voltage	4.2V
3	Nominal voltage	3.7V
4	Nominal capacity	400mAh @ 0.2C Discharge
5	Charge current	Standard Charging: 0.2C Rapid charge: 1.0C
6	Standard Charging method	0.5C CC charge to 4.2V, then CV charge at 4.2V till current declines to ≤0.05C
7	Charging time	Standard Charging: 2.75 hours Rapid charge: 2 hours
8	Max. charge current	0.5C
9	Max. discharge current	1.0C
10	Discharge cut-off voltage	2.5V±0.25V (0.2C)
11	Operating temperature	Charging: 0°C ~45°C Discharging: 0°C ~45°C
12	Storage temperature	-10°C ~ +45°C
13	Dimension	Length: 30±0.5mm (excluding tabs) Width: 20±0.5mm Thickness: 7±0.2mm
14	Drop Test	Dropped from 1 meter twice onto concrete with no fire or leakage
15	Cycle time	≥800 cycles

Key Features

Extended Battery Life: 400mAh capacity provides full-day use for Bluetooth devices
Compact Design: Soft-pack polymer construction (30×20×7mm) weighs only 9.1g
Enhanced Safety: Leak-proof and non-polluting polymer technology
Durable Performance: Supports rapid charging (2 hours) with 800+ cycle life
Wide Temperature Range: Operates from 0°C to 45°C

Primary Applications

Bluetooth headsets and charging cases
Smart wearables (watches, bracelets)
Drone accessories and small electronics
Location trackers and portable devices

Product Images

Tags: