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  Single polymer lithium-ion
  Battery & Charger
  Cylindrical Lithium-ion
  Portable Power Station
  
  Lithium-ion Battery Packs by Voltage
  
  Includes 3.7v、7.4v、12v、24v and 36v
  
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  12V Lithium-ion Battery Pack
  Chemistry
  lithium-ion
  Voltage
  12V
  22.2V 4Ah and 8Ah Li-ion Battery Packs with DC5521 Male Cable and 24V Charger for OEM/ODM Replacement Projects
  Voltage
  24V
  Capacity
  2001~5000mAh5001~10000mAh
  Chemistry
  lithium-ion
  24V Lithium-ion Battery Pack
  Chemistry
  lithium-ion
  Voltage
  24V
  KBT 24V 10Ah Rechargeable Lithium Battery with Charger, Charging Cable, Cable Connector
  Voltage
  24V
  Chemistry
  lithium-ion
  Capacity
  10Ah+
  
  Single polymer lithium-ion battery pack
  
  can used in instruments and controling system
  
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  3.7V-3.8V 2500mAh-9500mAh 12mm High-Capacity Li-Polymer Battery Packs with Protection, 2C Discharge and 2Pin 2.54 JST Connector
  Voltage
  3.7V3.8V
  Capacity
  2001~5000mAh5001~10000mAh
  Chemistry
  Lithium Polymer
  3.7V 2200mAh 103450PL Li-Polymer Battery Pack with Protected 2.54 JST Connector
  Voltage
  3.7V
  Capacity
  2001~5000mAh
  Chemistry
  Lithium Polymer
  3.7V 140mAh-750mAh Ultra-Thin Li-Polymer Battery Cells with 2C Discharge and Protected Design
  Voltage
  3.7V
  Capacity
  0~2000mAh
  Chemistry
  Lithium Polymer
  3.7V 2200mAh 2C Discharge Battery Li-Polymer Battery Pack with Protected 2.54 JST Connector
  Voltage
  3.7V
  Capacity
  2001~5000mAh
  Chemistry
  Lithium Polymer
  
  Battery & Charger
  
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  KBT123-C01 USB LCD Two-Slot Li-ion and NI-MH Battery Charger
  25.2V 1A Li-ion Battery Charger with DC5521 Connector
  Four-Slot Chargers &16340 Battery
  
  Cylindrical Lithium-ion
  
  Single Cylindrical Lithium-ion Rechargeable Battery Pack
  
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  3.7V 4000mAh Li-ion 21700 Battery with Button Top Protection PCB
  Voltage
  3.7V
  Capacity
  2001~5000mAh
  Chemistry
  lithium-ion
  3.7V 5000mAh Protected Li-ion 21700 Battery with Flat Top
  Voltage
  3.7V
  Capacity
  2001~5000mAh
  Chemistry
  lithium-ion
  18650 3.2V / 3.7V 2200-3350mAh Rechargeable Battery Cells
  Chemistry
  LiFePO4lithium-ion
  Voltage
  3.7V
  3.7V 1200mAh~3500mAh 18650 Li-ion Button Top Rechargeable Battery Series
  Voltage
  3.7V
  Capacity
  2001~5000mAh0~2000mAh
  Chemistry
  lithium-ion
  
  Portable Power Station
  
  outdoor batterys
  
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  12.8V Lithium Motorcycle Starting Battery with High CCA and BMS
  Chemistry
  lithium-ion
  Voltage
  12V
  Outdoor Waterproof Lithium Battery Pack with DC5521 Connector
  Chemistry
  lithium-ion
  Voltage
  5V6.4V12V
  High-Discharge Lithium Polymer RC Battery Pack
  Chemistry
  Lithium Polymer
  Voltage
  7.4V12V24V
  Nickel-ion Rechargeable Battery
  Chemistry
  Nickel-ion
  Voltage
  1.2V3.6V
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Lithium Battery Manufacturer Since 2009

Standard Li-ion and LiFePO4 batteries, custom pack engineering, testing and international delivery support.Request a Quote

Lithium Battery Manufacturer Since 2009

Standard Batteries and Custom Battery Packs

Order proven models or configure the cell, BMS, connector, wire lead and enclosure for your OEM/ODM project.View Product

Standard Batteries and Custom Battery Packs

Choose By battery type

Lithium-ion Battery Pack

Dependable Power for Commercial Equipment

Cylindrical Battery

Flexible Power Built Around Cylindrical Cells

Cylindrical Li-ion Rechargeable Battery Pack

Lithium Polymer Batteries

30mAh to 10000mAh with customizable connectors and wire leads.

single polymer lithium-ion battery pack

Portable Power Station

Power plans and energy storage

Explore battery pack applications

Explore Battery Solutions

Medical & Instrument

Medical & Instrument

Medical & Instrument Learn More

RC cars & Drone

RC cars & Drone

RC cars & DroneLearn More

Electronic devices & energy storage

Electronic devices & energy storage

Electronic devices & energy storageLearn More

Explore Our Top Picks

Compare Battery Packs For Your Sourcing Needs

Voltage
3.7V
Capacity
0~2000mAh
Chemistry
Lithium Polymer

Chemistry
lithium-ion
Voltage
12V

Chemistry
lithium-ion
Voltage
12V

Chemistry
lithium-ion
Voltage
24V

Chemistry
lithium-ion
Voltage
36V

Chemistry
lithium-ion
Voltage
18V

Chemistry
lithium-ion
Voltage
12V

Chemistry
lithium-ion
Voltage
5V6.4V12V

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Chemistry
Lithium Polymer
Voltage
7.4V12V24V

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Chemistry
Nickel-ion
Voltage
1.2V3.6V

Home（images 12）

Chemistry
LiFePO4
Voltage
12V36V48V72V

Home（images 13）

Chemistry
lithium-ion
Voltage
5V
Battery Cell
2665032700

WHY CHOOSE US

Battery Cell Matching

KBT supports lithium polymer, cylindrical Li-ion and LiFePO4 battery pack projects. We help match the right cell type, voltage, capacity and pack structure according to your device size, discharge current and application needs.

Small MOQ Support

For trial orders and early-stage projects, KBT can support small-batch MOQ based on the customization . This helps you test demand before moving to mass production.

Custom Battery Pack Design

Our team can adjust the pack design based on your product structure and target market requirements.

Professional technical team

Our technical team keep project details clear from inquiry to sample confirmation, including specifications, drawings, connector information, production updates and document requirements.

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Certificates proving our product quality

kbtbattery factory

Quality Control

Nine different battery tests

UL certification| IOS 9001 certification

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Standard Battery & Custom Packs

custom Battery packs

BMS, connector, wire lead and charger

Inquiry now

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info@kbtbattery.com

We will reply within 24 houros

KBT Factory Overview

Our Factory

16 years of Battery manufacturing experience

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Certificates

ISO9001

China Compulsory Certification of lithium-ion battery 21700

China Compulsory Certification of lithium-ion battery 18650

China Compulsory Certification of lithium-ion battery 853628PL

UN38.3 test report of 13450PL lithium-ion battery

UL2054 test report for lithium-ion battery 13450PL

UN38.8 test report for lithium-ion battery 103040PL

drop test report of Li-ion battery 103040

MSDS report of Li-ion battery 103040

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