Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Universal Fit Custom Lithium Battery 4V 8V 16V 25V 29V Customized Parts For","imgUrl":"https:\/\/img.chinax.com\/nimg\/58\/3e\/8b5c67ddbe47d5df1824db16f4e9-200x200-1\/universal_fit_custom_lithium_battery_4v_8v_16v_25v_29v_customized_parts_for.jpg","attrs":{"Packaging Details":"carton packaging\/Negotiable","Delivery Time":"7-20 Work Days","Operating Temperature(\u2103)":"-20~55\u2103","Place of origin":"Foshan, China"}}
{"title":"Customized 48V 25.6Ah Triangle Ebike Lithium Battery Pack 390X 255X 75 mm 112","imgUrl":"https:\/\/img.chinax.com\/nimg\/d5\/5f\/f76bf6bdda613358f490f6863033-200x200-1\/customized_48v_25_6ah_triangle_ebike_lithium_battery_pack_390x_255x_75_mm_112_pieces_18650_or_84_pieces_21700.jpg","attrs":{"Model Number":"Customized battery pack","Color":"Negotiable","Cycle life":"500-2000 Times","Minimum Order Quantity":"Negotiable"}}
{"title":"Custom Design Rechargeable Lithium Battery Compatible With Power Tools Toys And","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/84\/f7a0ca7a2db717bb7a66741cb729-200x200-1\/custom_design_rechargeable_lithium_battery_compatible_with_power_tools_toys_and_digital_equipment.jpg","attrs":{"Nominal Voltage (V)":"3.7V 12V 24V 36V 48V 60V 72V, Etc.","Cycle life":"500-2000 Times","Charging port":"Negotiable","OEM\/ODM":"Acceptable"}}
{"title":"Tailor Made Lithium Battery Unit Full Voltage Range Custom Shape For Toy Car","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/25\/bc77e243ed1dd8363c61ca375dc4-200x200-1\/tailor_made_lithium_battery_unit_full_voltage_range_custom_shape_for_toy_car_daily_electronic_gear.jpg","attrs":{"Supply Ability":"10000 sets of batteries can be produced within 30 days","Size":"Negotiable","Nominal Voltage (V)":"3.7V 12V 24V 36V 48V 60V 72V, Etc.","Packaging Details":"carton packaging\/Negotiable"}}
{"title":"Wide Specification Custom Lithium Battery Pack Custom Color Shape For Household","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/b5\/17c3b8aeef6b65bd45127a223738-200x200-1\/wide_specification_custom_lithium_battery_pack_custom_color_shape_for_household_electronic_devices.jpg","attrs":{"Color":"Negotiable","Nominal Voltage (V)":"3.7V 12V 24V 36V 48V 60V 72V, Etc.","Application":"Electric bicycles, electric motorcycles, electric forklifts, electric yachts, electric tools, electric wheelchairs, etc.","Minimum Order Quantity":"Negotiable"}}
{"title":"High Adaptability Custom Lithium Battery Pack Adjustable Voltage Custom Plug For","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/46\/4fd44c5b18aa5ed04c3245fc1396-200x200-1\/high_adaptability_custom_lithium_battery_pack_adjustable_voltage_custom_plug_for_electronic_replacement.jpg","attrs":{"Nominal Voltage (V)":"3.7V 12V 24V 36V 48V 60V 72V, Etc.","Packaging Details":"carton packaging\/Negotiable","Minimum Order Quantity":"Negotiable","Operating Temperature(\u2103)":"-20~55\u2103"}}
Universal Fit Custom Lithium Battery 4V 8V 16V 25V 29V Customized Parts For Daily Power Equipment
Power your devices with high energy density using our custom lithium battery packs. Available in 6 voltage options (4V/8V/12V/16V/21V/25V/29V) and capacity from 2.5Ah to 50Ah, these packs are perfect for electric tools, toy cars, and digital devices. We offer full customization: your logo, custom color, unique shape, and specific plug ensure a perfect fit for your equipment.
Built with premium lithium cells, these batteries deliver stable power output, high energy efficiency, and long cycle life—even under heavy-duty use. Our quality control process includes rigorous testing for safety, stability, and durability, ensuring compliance with global standards. From design to delivery, we focus on meeting your exact requirements, whether for small-scale projects or large OEM orders. Choose high-energy lithium packs that are custom-built for your success.
Application
Wide Range of Applications
Providing end-to-end solutions with an experienced engineering team from R&D to mass production
Ensuring project timelines are met, from initial design to final delivery
About Us
Foshan Airuisi Intelligent Technology Co., Ltd. is an experienced manufacturer with over 16 years of expertise in lithium battery production. We specialize in providing high-quality lithium polymer batteries, lithium battery packs, LiFePO4 battery packs, and customized battery solutions tailored to your needs.
What Can We Do For You?
Customized lithium polymer battery
Customized lithium battery packs
Custom lithium battery designs and solutions
Contact Us
Thank you for your interest in our products. If you have any questions, suggestions, or need further services, please feel free to contact us through the following methods:
Foshan Airuisi Intelligent Technology Co., Ltd. is a certified high-tech enterprise specializing in the R&D, production and sales of lithium batteries, as well as supporting services for electric bicycles and battery swapping cabinet leasing. We provide comprehensive one-stop solutions covering...
Foshan Airuisi Intelligent Technology Co., Ltd. is a certified high-tech enterprise specializing in the R&D, production and sales of lithium batteries, as well as supporting services for electric bicycles and battery swapping cabinet leasing. We provide comprehensive one-stop solutions covering...
