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Grade A 18650 4S 14.8V 2800mAh Lithium-ion Battery Pack 800+ Cycles Full Safety Protection for Wholesale
Grade A 18650 4S 14.8V 2800mAh Lithium-ion Battery Pack 800+ Cycles Full Safety Protection for Wholesale
Specifications
Certification :
UN38.3 MSDS IEC62133 CE ROHS
Payment Terms :
T/T
Delivery Time :
10-15 days
Supply Ability :
100000pcs
Place of Origin :
Shenzhen, China
Brand Name :
MEISAEN
MOQ :
1000PCS
Description

Product Overview

This 18650‑2800‑4S lithium‑ion battery pack adopts Grade‑A 18650 cells, assembled in 4‑series configuration to deliver 14.8V nominal voltage and 2800mAh capacity. Equipped with integrated BMS protection board, this rechargeable battery provides stable power output, reliable safety performance and long cycle life. Ideal as OEM replacement power source for various portable consumer and industrial equipment.

Key Features

  • Grade‑A 18650 cells, real 2800mAh capacity, low internal resistance, stable discharge performance
  • Built‑in 4S intelligent BMS: over‑charge, over‑discharge, over‑current, short‑circuit & over‑temperature protection
  • Long service life: ≥800 charge‑discharge cycles, good capacity retention after repeated use
  • Compact structure, reserved wiring terminals, easy to install and replace
  • Wide working temperature range, suitable for indoor and outdoor application scenarios
  • Strict pre‑shipment testing, anti‑static shockproof packaging for safe transportation
  • Item Specification
    Model 18650‑2800‑4S
    Cell Type Grade‑A 18650 Li‑ion Cell
    Nominal Voltage 14.8V (4S)
    Nominal Capacity 2800mAh
    Full Charge Voltage 16.8V
    Discharge Cut‑off Voltage 10.8V
    Standard Charge Current 0.5C
    Max Continuous Discharge Current 2C
    Cycle Life ≥800 Cycles
    Charging Temp 0℃ ~ +45℃
    Discharging Temp -20℃ ~ +60℃
    Protection BMS: Over‑charge / Over‑discharge / Over‑current / Short‑circuit / Over‑temp

    Applications

    Perfect for RC cars, small drones, portable testing instruments, LED flood lights, surveillance cameras, small portable power equipment and other 14.8V devices. Custom wire length, connectors and housing are available upon request.
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Grade A 18650 4S 14.8V 2800mAh Lithium-ion Battery Pack 800+ Cycles Full Safety Protection for Wholesale

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Product Detail
Certification :
UN38.3 MSDS IEC62133 CE ROHS
Payment Terms :
T/T
Delivery Time :
10-15 days
Supply Ability :
100000pcs
Place of Origin :
Shenzhen, China
Brand Name :
MEISAEN
Contact Supplier
Grade A 18650 4S 14.8V 2800mAh Lithium-ion Battery Pack 800+ Cycles Full Safety Protection for Wholesale

Shenzhen Meisha New Energy Technology Co., LTD

Verified Supplier
1 Years
shenzhen
Since 2016
Business Type :
Manufacturer, Exporter
Main Products :
New Energy Battery, Polymer Lithium Ion Battery, 18650 Lithium Battery
Total Annual :
2000USD-3000
Employee Number :
100~150
Certification Level :
Verified Supplier
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