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654060 3.7v 2000mAh 7.4wh Rechargeable Lithium Polymer Battery Cell For Speakers

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654060 3.7v 2000mAh 7.4wh Rechargeable Lithium Polymer Battery Cell For Speakers

Brand Name:	RESKY
Model Number:	LP654060
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	Western Union,T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE, RoHS, MSDS, Un38.3

Model NO.:

LP654060

Discharge Rate:

Low Discharge Rate

Nominal Capacity:

2000mAh

Continuous Discharging Current:

Max Discharging Current:

Weight:

Cycle Life:

500cycles

Warranty:

12months

OEM Service:

Specification:

6.5*40*60mm

Supply Ability:

50000pcs/day

Highlight:

3.7v rechargeable lithium polymer battery

2000mAh battery for speakers

7.4wh lithium polymer battery pack

Product Description

654060 3.7V 2000mAh 7.4Wh Rechargeable Lithium Polymer Battery Cell For Speakers

High-performance 654060 lithium polymer battery cell designed specifically for speaker applications, featuring 3.7V nominal voltage and 2000mAh capacity.

Product Specifications

Item	Specifications
Batteries	3.7V 2000mAh LiPo Battery
Charge Voltage	4.2V
Nominal Voltage	3.7V
Nominal Capacity	2000mAh 0.2C Discharge
Charge Current	Standard Charging: 0.5C Rapid Charge: 1.0C
Standard Charging Method	0.5C CC charge to 4.2V, then CV charge till current declines to ≤0.05C
Charging Time	Standard Charging: 2.75 hours (Ref.) Rapid Charge: 2 hours (Ref.)
Max. Charge Current	1.0C
Max. Discharge Current	1.0C
Discharge Cut-off Voltage	2.5V±0.25V (0.2C)
Operating Temperature	Charging: 0°C ~ 45°C Discharging: 0°C ~ 45°C
Storage Temperature	-10°C ~ +45°C
Dimension	Length: 60±2mm (excluding tabs) Width: 40±0.5mm Thickness: 6.5±0.2mm
Drop Test	Dropped from 1 meter height twice onto concrete ground. No fire, no leakage
Cycle Time	≥500 times

Key Advantages

Thin and Lightweight Design: Flexible polymer electrolytes enable compact structures ideal for portable devices where space and weight are critical.
Flexible Shape and Size: Customizable form factors suitable for diverse applications requiring specific battery dimensions.
High Energy Density: Stores more energy in smaller volumes, enabling longer operation times between charges compared to traditional battery types.

Main Features

Flat and slim design perfectly suited for compact layouts in outdoor equipment. The soft-pack form factor eliminates the need for a rigid shell, allowing flexible integration into confined spaces of devices.

With 2000mAh capacity and 7.4Wh energy, this battery offers optimal balance between lightweight design and battery life. For low-power devices, a single charge supports 5-10 days of intermittent operation; for medium-power devices, it provides 8-12 hours of continuous use.

The 3.7V nominal voltage directly matches most portable device power supply systems, eliminating the need for additional voltage conversion circuits. This simplifies design, reduces failure rates, and improves actual battery life.

Excellent wide temperature tolerance allows stable discharge from -20℃ to 60℃. Maintains over 70% discharge efficiency in low-temperature environments and resists thermal issues in high-temperature conditions.

Aluminum-plastic film soft-pack encapsulation provides superior safety. Eliminates explosion risks associated with hard-shell batteries, with bulging instead of combustion in case of impact or puncture.

Long cycle life of ≥500 cycles reduces long-term maintenance costs for equipment requiring extended outdoor use, particularly beneficial for remote environment applications.

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Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Mofak

United Kingdom Dec 5.2025

Helpful (1500)

Good quality! Easy communication, fast response, fast delivery, good supplier! Recommend.

Olga

Belarus Apr 23.2025

Helpful (4300)

Recommend Resky as a reliable lithium polymer battery supplier.

Anna

Lithuania Nov 30.2022

Helpful (9032)

This battery cell with very stable performance, working very nice on our portable medical devices.

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654060 3.7v 2000mAh 7.4wh Rechargeable Lithium Polymer Battery Cell For Speakers

3.7v rechargeable lithium polymer battery

2000mAh battery for speakers

7.4wh lithium polymer battery pack

Overall Rating

Rating Snapshot

All Reviews