Pl High-Performance 14.4V 5ah 4s2p 18650 Lithium Battery Pack for Industrial Devices

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: PL-18650-4S2P-5000
• Rechargeable: Chargeable
• Discharge Rate: Medium Discharge Rate
• Size: Medium
• Accessories Type: Battery
• Rated Capacity: >1000MAH
• Standard Voltage: >12V
• Usage: Remote Control Boat, Remote Control Plane, Remote Control Car
• Electrolyte: Li-ion
• BMS Protection: Overcharge, Overdischarge, Short-Circuit, Overcurn
• Cycle Life: ≥500 Cycles
• Max Charge Current: 2.5A
• Max Discharge Current: 5A
• Transport Package: Standard Export Carton
• Specification: 4S2P configuration, 14.4V, 5Ah, with BMS protectio
• Trademark: PL
• Origin: China
• HS Code: 8506500000
• Production Capacity: 50000 Pieces/Year
• Package Size: 8.00cm * 6.00cm * 10.00cm
• Package Gross Weight: 0.550kg
• Lead Time: 5 days (1 - 100 Pieces) ; 7 days (101 - 500 Pieces) ; 10 days (501 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

Basic Info.

Model NO.	PL-18650-4S2P-7000	Size	80mm×60mm×100mm
Discharge Rate	1C (Customizable)	Rated Capacity	7000mAh
Accessories Type	Battery Pack with BMS	Usage	Portable Power Devices, Small Electronics
Standard Voltage	14.8V	Cycle Life	≥500 Times
Electrolyte	Lithium - ion	Free Samples	Yes
Certificate	CE, UN38.3, IEC62133	Weight	Approx. 600g (with BMS and Wires)
Welcome	OEM/ODM	Transport Package	Standard export carton
PCB	Provided (with BMS protection)	Trademark	PL
Specification	4S2P configuration (4 series, 2 parallel)	HS Code	8507600000
Origin	China	BMS	Optional
Production Capacity	500000 Pieces/Year	Wire	Customizable
Rechargeable	Chargeable	Ntc	Available
Connector	Jst/Molex etc. (Customizable)	Lead Time	25 Days (Approx., Subject to Order Quantity)

Packaging & Delivery

Package Size	8.5mm * 6.5cm * 10.5cm
Package Gross Weight	0.65kg

Product Description

Paili New Energy — Your trusted battery partner, specializing in Li-Polymer, LiFePO4, and Li-ion batteries with high performance and tailored solutions.

The 14.8V 7Ah 4S2P 18650 Lithium Battery Pack from Paili New Energy features a 4S2P configuration, delivering a stable 14.8V voltage and a substantial 7Ah (7000mAh) capacity. Equipped with an integrated BMS (Battery Management System) for comprehensive protection against overcharge, overdischarge, short-circuit, and overcurrent, this rechargeable battery pack is ideal for powering industrial equipment and portable power systems. It ensures long-lasting and stable energy supply with a cycle life of over 500 times. OEM/ODM services for connectors, wires, and packaging are available to meet customized requirements.

Product Description

The 14.8V 7Ah 4S2P 18650 Lithium Battery Pack from Paili New Energy features a 4S2P configuration, delivering a stable 14.8V voltage and a substantial 7Ah (7000mAh) capacity. Equipped with an integrated BMS (Battery Management System) for comprehensive protection against overcharge, overdischarge, short-circuit, and overcurrent, this rechargeable battery pack is ideal for powering industrial equipment and portable power systems. It ensures long-lasting and stable energy supply with a cycle life of over 500 times. OEM/ODM services for connectors, wires, and packaging are available to meet customized requirements.

Item			Rating	Note
Capacity		Typical	7000mAh	Discharge: 0.2CmA;Cell cut - off Voltage: 2.5V
		Minimum	7000mAh
Nominal Voltage			14.8V	4S2P configuration
AC Impedance Resistance			≤400mΩ
Discharge Cut-off Voltage			10.0V
Charge Current			3500mA	Standard Charge
Charge Voltage			16.8V
Max Charge Voltage			17.04V
Charge Time			Approx 5h	At 0.2C charge, 25℃ ambient
Max Charge Current			3500mA	Customizable up to 1C (high - rate option)
Max Discharge Current			7000mA	Customizable up to 2C (power - hungry apps)
Weight			Approx 600g	Excluding packaging
Operating Temperature	Charge		0~+45°C
	Discharge		-20~+60°C
Storage Temperature	less than 1 month		-20~+45°C	Recommended storage temperature: 20°C at shipment site (polymer - stable condition)
	less than 3 months		-20~+35°C

Major Applications

Industry Benefits

Portable Devices – laptops, camcorders, PDAs, digital cameras, portable DVD players, smart bracelets, headphones
Household Appliances – sweeping robots, walkie-talkies, electric toys, e-bikes, emergency lights
Special Equipment – infrared telescopes, signal lights, industrial computers, AGV, AMR
Medical & Mobility – medical devices, electric wheelchairs, golf carts
Power Tools – cordless drills, screwdrivers, garden tools

High Energy Density: Delivers more power with lighter weight compared to traditional batteries.
Long Cycle Life: Supports 500–1000+ charge cycles, reducing replacement frequency.
Stable Performance: Reliable output under continuous discharge and varying load conditions.
Wide Compatibility: Flexible pack design to fit different equipment and application needs.

Company Introduction

Paili New Energy is a professional developer and manufacturer of customized lithium battery packs, with 10+ years of R&D and production experience.

We specialize in Li-ion, Polymer, LiFePO4, and Ni-MH batteries, offering tailor-made solutions to meet unique requirements in voltage, capacity, size, and communication protocols (SMBUS/I2C/RS485, etc.).

Our batteries are widely used in industrial computers, medical devices, emergency equipment, mobility solutions, signal lights, speakers, and smart instruments.

1. Strong Development Capability – from cell selection, BMS design to structural integration, we deliver optimized solutions.
2.Certified Quality – CE, UN38.3, IEC 62133, MSDS.
3.Reliable Service – fast prototyping, on-time delivery, flexible customization.

Paili New Energy – Turning your battery ideas into reliable power solutions.

Company information 

Do not hesitate to contact us

FAQ

1. Where can I get the price?

We usually quote within 12 hours after receiving your inquiry. Please provide detailed parameters such as voltage, capacity, discharge current, and application.

2. Can I get a sample to test?

Yes. After confirming the quotation, samples can be arranged. Standard samples take about 7–10 days, customized samples about 10–15 days. Sample cost can be deducted from bulk order.

3. Do you support OEM/ODM customization?

Yes. We can customize battery pack design, BMS, communication protocol (CAN, RS485, SMBus, etc.), casing, connectors, and labels according to your requirements.

4. What is your delivery time for bulk order?

Normally 3–5 weeks depending on order quantity and complexity. For large or customized projects, the lead time will be confirmed during order discussion.

5. What are your payment terms?

T/T is accepted (30% deposit, 70% before shipment). Small sample orders can also be paid via PayPal.

6. What is your warranty policy?,

12 months warranty against manufacturing defects. In case of quality issues, we provide repair, replacement, or technical support.

Thank you for your interest in our batteries.

 We welcome your inquiries and look forward to collaborating with you soon!