China Lithium Ion Battery 24v 20ah Manufacturer & Factory

High-Performance Custom LiFePO4 & Lithium-Ion Packs Built for Industrial Vehicles, Electric Mobility, Golf Carts, Marine Vehicles, and Off-Grid Systems. Engineered by Hangzhou LIAO Technology.

About Hangzhou LIAO Technology

A Global Leader in Custom LiFePO4 Technology

Founded in 2009, Hangzhou LIAO Technology Co., Ltd. is a professional and leading manufacturer specialized in high-performance lithium iron phosphate (LiFePO4) batteries. Over the past 15 years, our cutting-edge energy storage systems and customized battery packs have been successfully exported to more than 20 countries worldwide, cementing our reputation as a trusted power partner.

We believe in quality without compromise. To ensure this, LIAO operates under a strict, highly efficient Quality Control (QC) system. All design, engineering, assembly, and testing processes are executed in direct compliance with the ISO 9001 Quality Management System, the ISO 14001 Environmental Management System, and the ISO 45001 (formerly OHSAS 18001) Occupational Health and Safety Management System.

Our goal is simple: to supply robust, safe, and ecologically friendly energy solutions that maximize efficiency and runtime across residential, commercial, and heavy-duty industrial platforms.

ISO Certification 1
ISO Certification 2
ISO Certification 3

The Engineering Behind 24V 20Ah Lithium-Ion & LiFePO4 Systems

A deeper look at the electrochemistry, construction, and performance benefits that make the 24V 20Ah configuration an industry standard for electric drive systems and portable machinery.

LiFePO4 Stability vs. Standard Li-ion

By leveraging Lithium Iron Phosphate (LiFePO4) chemistry, our 24V 20Ah packs resist thermal runaway, boast a high ignition point, and do not explode even under heavy physical puncture or mechanical impact. They provide safe energy day in and day out.

Extended Cycle Performance

LIAO's high-grade prismatic cells support 2800+ full charging/discharging cycles (100% Depth of Discharge - DoD) before capacity drops to 80%. This outlasts lead-acid batteries by over 5 to 7 times, reducing the total cost of ownership (TCO).

Thermal Resiliency

Engineered for stability in extreme environments, our battery packs operate effectively from -40℃ to 85℃. Whether running logistics machinery in refrigerated warehouses or golf trolleys in hot climates, our batteries perform reliably.

Standard Specifications: LIAO 24V 20Ah Battery Pack

Parameter / Specification LiFePO4 Core Chemistry Option Lithium Nickel Manganese Cobalt (NMC) Option
Nominal Voltage 25.6V (8S Config) 22.2V (6S) or 25.9V (7S)
Rated Capacity 20Ah (512 Wh) 20Ah (444 Wh - 518 Wh)
Cycle Life (100% DoD) ≥ 2,800 Cycles at 1C discharge rate ≥ 800 - 1,000 Cycles at 0.5C discharge rate
Charge Temperature Range 0°C to 60°C 0°C to 45°C
Discharge Temperature Range -20°C to 75°C (extended up to 85°C) -20°C to 60°C
BMS Protections Integrated Overcharge, Overdischarge, Overcurrent, Short Circuit, Cell Balancing Overcharge, Overdischarge, Temp Protection, Overcurrent, Balancing
Housing / Shell Options ABS Case, Steel Case, IP67 Waterproof Heat-shrink casing Custom ABS, Sheet Metal or Shrink Film casing
15+
Years R&D Experience
500+
Global Custom Projects
2800+
Cell Cycle Life (1C)
20+
Countries Exported To

Your Primary Custom Battery Pack Manufacturer in China

LIAO stands out as a leading developer of custom battery systems. We operate an in-house design and testing team comprised of veteran electrical and mechanical engineers who are well-versed in complex power applications.

We work hand-in-hand with engineering groups from initial prototypes to full mass production. Our custom workflow integrates:

  • Custom BMS Engineering: Hardware or Smart BMS (SMBus, I2C, CANBus, RS485 communication protocols).
  • Tailored Physical Design: Optimized sizing to fit into tight chassis configurations, custom plastics, and metallic structures.
  • Strict Thermal Modeling: Preventing internal hot spots for reliable operation.

This customized process saves time, minimizes engineering overhead, and speeds up product launches.

Battery Pack Engineering

Electrical Architecture

Battery Mechanical Design

Mechanical Optimization

Our Strengths & Competitive Advantage

Best Safety Standards

Our LiFePO4 cells undergo strict abuse testing. They will not burn, explode, or experience thermal runaway under extreme puncture, crushing, or electrical short-circuit testing.

Excellent Temperature Adaptability

Featuring active chemistry components that guarantee normal power discharge within a broad temperature window of -40℃ to 85℃.

Long-Cycle Lifespan

Enjoy 2800+ complete cycles. We utilize premium grade-A cells that outperform cheaper alternatives for long-term reliability.

Awarded in Europe

Our LAXpower-1230 model earned distinction as testing champion in European independent trials, proving LIAO's design superiority.

Advanced Battery Solutions Across Key Verticals

How LIAO's 24V 20Ah and high-capacity custom packs power critical transport, industrial operations, and light-electric vehicles internationally.

Golf Cart Battery Solutions

Golf Carts & Trolleys

Our new generation of golf cart LiFePO4 systems keeps fleets running smoothly across varied terrains. These lightweight batteries eliminate weight drag and increase efficiency.

Caravan Mover Battery Solutions

Caravan Movers

Our batteries provide high starting currents for heavy caravan movers, operating quietly and emission-free. They are maintenance-free and ready for seasonal use.

Industrial Vehicle Battery Solutions

Industrial Vehicles

Engineered for heavy loads and short-distance transit, our lithium power packs help warehouse AGVs, electric stackers, and tugs operate continuously with fast opportunity charging.

Electric Boat Battery Solutions

E-Boat & Marine Power

Our marine LiFePO4 designs feature IP67 housings to protect against moisture. They provide reliable, silent power that keeps water environments clean.

Core Product Classification

Prismatic Cells

Prismatic Cells

LiFePO4 Battery Pack

LiFePO4 Battery Packs

Energy Storage Systems

Energy Storage Systems

Energy Solution

Energy Solutions

Factory Tour & Advanced Production Infrastructure

Inside our state-of-the-art facility, we implement rigorous Quality Control procedures, computerized capacity sorting, laser welding, and high-temperature aging to ensure reliability.

Global Standards, Audits & Patent Certifications

We design and build batteries to meet the highest safety, transport, and environmental regulations across Europe, the Americas, and APAC.

Quality & Safety Approvals

Product Report A

Safety Compliance

Product Report B

CE Testing Data

Product Report C

Quality Verification

Technological Patent Portfolio

Patent 1
Patent 2
Patent 3

Awards & Honors

Honors 1 Honors 2 Honors 3 Honors 4

Technical Roadmap & Future Outlook

How LIAO is evolving to meet the demands of tomorrow's commercial and industrial battery landscape.

Next-Gen Energy Density

We are actively researching anode modifications and hybrid polymer electrolytes to boost energy density by 15-20% without compromising LiFePO4 safety.

AI-Enabled Smart BMS

Our upcoming BMS models integrate cloud data logging and machine learning to predict cell wear and optimize charging profiles, extending service life.

Sustainable Manufacturing

In line with global eco-design regulations, we are transitioning to water-soluble electrode binders and recycling programs to reduce our carbon footprint.

Frequently Asked Questions: Industrial 24V 20Ah Lithium Batteries

Get authoritative answers on technical specifications, custom integrations, shipping, and safety standards.

Why is LiFePO4 preferred over ternary NMC for 24V 20Ah applications?
LiFePO4 offers superior safety, thermal stability, and cycle life (2800+ cycles at 100% DoD) compared to NMC (which typical yields 800-1000 cycles). This makes LiFePO4 ideal for industrial utility vehicles, wheelchairs, and AGVs where physical safety and long service life are critical.
What communication protocols can LIAO integrate into a custom 24V 20Ah pack?
We support standard industrial communication buses including CANBus, RS485, RS232, I2C, and SMBus. These protocols allow the battery pack to share real-time telemetry (State of Charge, State of Health, voltage, and cell temperatures) with the host system or motor controller.
Are LIAO battery packs certified for international shipment?
Yes. All our battery packs are design-certified according to UN38.3 standards, which is required for secure global maritime and air freight. Additionally, we provide MSDS reports and CE certifications to facilitate customs clearance.
How does the battery perform in sub-zero or high-temperature environments?
Our standard designs operate between -20°C and 60°C. For extreme operations, we offer specialty chemistry configurations that perform reliably down to -40°C or up to 85°C.