Rechargeable Polymer 803040 Battery Lithium Ion 3.7V 1000mAh Lipo Battery for Speaker

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: NCM
• Model NO.: DTP803040
• Rechargeable: Yes
• Size: Small
• Model: 803040
• Capacity: 1000mAh
• Nominal Voltage: 3.7V
• OEM/ODM: Support
• Maximum Discharge Current: 1c
• Battery Connector: Jst/ Molex .etc
• Battery Weight: 20g
• Cycle Life: About 500 Times
• Certificate: Kc CE etc
• MOQ: 5 PCS
• Feature: Rechargeable, Durable, Small, Cheap
• Application: for Electronic Devices
• Place of Origin: China
• Warranty: 1 Year
• Transport Package: Inside Plastic Tray, Outside with Carton
• Specification: 8x30x40mm, 1000mAh, 3.7V
• Trademark: DTP
• Origin: Shenzhen, China
• HS Code: 850760
• Production Capacity: 30000 Pieces /Days
• Package Size: 20.00cm * 18.00cm * 10.00cm
• Package Gross Weight: 0.030kg

Product Description

Wholesale rechargeable polymer 803040 battery lithium ion 3.7V 1000mAh lipo battery for speaker

Model Number: 803040

Capacity: 1000mAh or customized.
Voltage: 3.7V
Dimension: 8*30*40mm
PCM: Included, support customization
Wire: Included, support customization
Charging Method: Constant current + constant voltage
Exp. Cycle life: 500 cycles more than 80% of initial capacity (1C at 20 °C)

Ambient conditions:
Temperature range:
- Charge: 0 to +45 C
- Discharge: -20 to +60C
- Charge retention/storage [%]: 1 year at -20 to +25C
3 month at -20 to +45C
Humidity: 65+/- 20% RH

Environmental and Safety:
Please follow Hypercell Handling and Safety Precautions for Li ion and Lithium Polymer.
The partial cell is approved according U-L1642.
This battery meets the requirements of Battery Directives, and the battery parts are RoHS-Compliant.

Assembly:
1. We could pack different battery solutions with requirement for voltage and capacity.
2. Each cells could be test carefully with capacity, voltage and internal impedance for battery pack consistency.

 

Features:
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Good consistency, low self discharge
10, Light weight, small size

 

Warnings:

Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.

 

Product Parameters

 

Items	Parameter
Battery model	DTP803040
Nominal voltage	3.7V
Minimum capacity	1000mAh (0.2C discharge)
Charging voltage	4.2V
Discharging cut-off voltage	3.0V
Standard charging	0.2C /4.2V
Max charging	1.0C /4.2V
Standard discharging	0.2C/3.0V
Max discharging	continuous discharge	1.0C/3.0V
	non-continuous discharge	2.0C/3.0V
Shipment voltage	≥3.85V
Battery pack impedance	≤80mΩ
Operating temperature	Charging:    0°C ~ 45°C
	Discharging: -20°C ~60°C
Storage (At 50% SOC and specified temp,  recoverable capacity in % vs time )	-10ºC~25ºC	(12 months ≥85% )
	-10ºC ~45ºC	(6 months  ≥85% )
	-10ºC~55ºC	(1 month   ≥90% )
	20±5ºC is the recommended storage temperature
Visual Inspection	There should not be any remarkable scratches, cracks,  bolts, cauterization, deformations, swelling, leakage  and so on the surface of the cell.
Reference standard	GB/T 18287-2013,KC CE ROHS IEC/EN61960, U-L1642

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