17 Years Factory OEM 500 Cycles Lithium Ion 18650 4s2p 14.8V 7.8ah Li-ion LiFePO4 Battery Pack

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Product Description

Technical Overview

Model NO.:SMT-LION14.8V7.8AH
Rechargeable:Chargeable
Discharge Rate:Medium Discharge Rate
Accessories:Battery
Rated Capacity:7.8AH
Standard Voltage:14.8V
Usage:Vacuum Cleaner Sweeper
Electrolyte:Li-ion
Delivery Time:15-20 Working Days
HS Code:8506500000

Product Description

High-Performance 14.8V 7.8Ah Lithium Ion Battery Pack

Elevate your equipment performance with our Intelligent Battery solution, featuring advanced Bluetooth technology for effortless monitoring. Designed for safety, longevity, and efficiency.

  • Smart Monitoring: Real-time battery status updates via Bluetooth for safe and worry-free operation.
  • Robust Performance: 7.8AH continuous current support to power devices effectively.
  • Extreme Weather Ready: Flawless operation from -20°C to 60°C.
  • Exceptional Longevity: Engineered for 1500-2000 cycles, reducing replacement frequency.
  • Versatile Mobility: Perfect for portable and outdoor power applications.
Manufacturing Excellence: Our facility features automated assembly lines, high-voltage aging test devices, laser welding machines, and high-temperature aging rooms to ensure premium quality.

Product Parameters

ITEM PARAMETERS REMARKS
Battery Type Li-ion / LiFePO4 Customizable
Nominal Voltage 14.8V Standard
Nominal Capacity 7.8Ah High Capacity
Max. Cont. Current 7.8A Temp: -20 ~ +60 ºC
Communications SMBus / I2C / RS232 / RS485 / Bluetooth Selectable
Basic Solution Over Charge, Discharge, Current, Voltage, Temp, Balancing PCM / BMS
Intelligent Solution Data reading through Mobile APP Bluetooth BMS

Factory Profile & Safety

Founded in 2007, we are a high-tech production-oriented enterprise specializing in total solutions for standard battery protection boards (PCM/BMS), smart battery management systems, and customized lithium-ion/LiFePO4 battery packs.

Safety & Maintenance Instructions:
  • Do not expose the battery to fire or high heat.
  • Do not short-circuit or reverse terminals.
  • Store in a cool, dry, and well-ventilated environment.
  • Use only appropriate and undamaged chargers.
  • Dispose of in accordance with local environmental regulations.

Packaging & Shipping

Shipping Standards

Standard Packaging: Secure industrial packaging or customized per request.

Shipping Methods:
• Samples: Express (UPS, FedEx) – approx. 4-5 business days.
• Batch Orders: Air freight or Sea freight options available.

Frequently Asked Questions

Q: Are OEM/ODM battery packs available? A: Yes, we provide full OEM/ODM services with a professional R&D team for technical support.
Q: What information is needed for a customized battery pack? A: We need dimensions, voltage, capacity, max continuous discharge current, connector types, and whether Bluetooth/Communication is required.
Q: Can you print my logo on the battery? A: Yes, custom logo printing on the battery cover is fully supported.
Q: Are sample orders acceptable for quality testing? A: Yes, we welcome sample orders to verify quality before proceeding with bulk production.
Q: How are the batteries shipped out safely? A: We work with experienced shipping partners specialized in dangerous goods (UN38.3/MSDS) to ensure safe delivery to your country.
Q: What are the accepted terms of payment? A: We accept T/T, PayPal, Western Union, D/P, and L/C.

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