Die Auswahl der besten Roboterbatterie: Der ultimative Leitfaden

Faced with a bewildering array of battery types, technical parameters, and supplier options on the market, many robot manufacturers, system integrators, and project teams are often confused. However, the choice of battery directly determines the robot’s performance, operating efficiency, safety, and overall lifespan.

In practical projects, incorrect battery selection often leads to:

* Insufficient battery life, affecting work cycles
* Battery overheating and rapid degradation, increasing maintenance costs
* Poor system compatibility, frequent alarms or system crashes
* Safety risks, even leading to accidents

This guide will provide a systematic explanation, based on real-world manufacturing experience, on how to select a suitable, reliable, and mass-producible battery solution for robots.

YouTube #!trpst#trp-gettext data-trpgettextoriginal=5198#!trpen#Video#!trpst#/trp-gettext#!trpen#

1: Comparison of Common Roboter-Batterie Types

To choose the right robot battery, it’s essential to understand the characteristics and applicability of different battery chemistries. Although modern robots almost exclusively use lithium-ion battery solutions, there are significant differences between different lithium-ion systems, while some traditional batteries have been gradually phased out.

attery Type Nennspannung (V) Energy Density (Wh/kg) Max Discharge Rate Zyklus Leben Betriebstemperatur Vorteile Benachteiligungen
NCM (Ternary Lithium) 3.7–4.2 200–250 Up to 3C 500–1,000 cycles -20°C bis 60°C Hohe Energiedichte, geringes Gewicht Higher cost, thermal management required
LiFePO4 (LFP) 3.2 90–120 Up to 3C 2,000–4,000 cycles -10°C to 60°C Excellent safety, long lifespan Geringere Energiedichte
LMFP 3.7–4.0 150–200 Up to 3C 2,000–3,500 cycles -10°C to 55°C Balance of safety and energy Newer technology, higher cost
Lead-acid 2 30–50 Up to 1C 200–500 cycles -20°C to 50°C Low cost Heavy, short lifespan
Ni-Cd 1.2 40–60 Up to 3C 500–1,500 cycles -20°C bis 60°C Durable Memory effect, toxic cadmium
Alkalisch 1.5 ~100 Non-rechargeable K.A. 0°C to 40°C Easily available Not rechargeable, low capacity

2: The Best Battery Choices for Robot Applications

 1. Ternary Lithium Batteries (NCM)

Ternary lithium batteries are known for their **high energy density and lightweight design**, making them suitable for robots where size and weight are critical.

**Typical applications include:**

* Drones and aerial robots
* Humanoid robots (research/education/demonstration)
* Surgical robots and medical equipment
* Exoskeletons and wearable robots
* Military and tactical robots

Yizhan Electronics offers **36V–72V NCM custom battery solutions**, ensuring longer operating times while maintaining safety.

2. Lithium Iron Phosphate Batteries (LFP)

LFP batteries have become the mainstream choice for industrial robots due to their **high safety, long lifespan, and thermal stability**.

Typical applications include:

* Automated Guided Vehicles (AGVs)
* Autonomous Mobile Robots (AMRs)
* Warehousing and logistics robots
* Cleaning robots
* Inspection robots and outdoor robots

Yizhan Electronics’ LFP robot battery solutions support **24V / 48V / 72V**, and are available with optional **IP65 / IP67 protection ratings**. —

3. Lithium Manganese Iron Phosphate Battery (LMFP)

LMFP combines the safety of LFP with higher energy density, making it suitable for applications requiring both high safety and long battery life.

**Typical applications include:**

* Automated delivery robots
* Large commercial cleaning robots
* Outdoor monitoring and patrol robots
* Precision agriculture robots
* Marine and special purpose robots

 4: Why are some batteries unsuitable for robots?

* **Lead-acid batteries:** Heavy, bulky, and have a short lifespan, which is detrimental to the efficiency of mobile robots.
* **Nickel-cadmium batteries:** Suffer from the memory effect, and cadmium is toxic, failing to meet modern environmental and regulatory requirements.
* **Alkaline batteries:** Non-rechargeable, only suitable for single-use low-power devices.

Therefore, in modern robotic systems, these batteries have been largely replaced by lithium batteries.

 

5: Key Factors When Choosing Robot Batteries

 1. Voltage and Capacity

* The battery’s nominal voltage must match the robot system.
* Capacity (Ah / Wh) determines the operating time.

 2. Size and Weight

* Ensure the battery fits the structural space.
* Lightweight design should be prioritized for mobile robots.

3. Discharge Current Capability

* Meets peak power demands for starting, acceleration, and climbing.

 4. Battery Lifespan

* High cycle life significantly reduces long-term operating costs.

5. Environmental Adaptability

* Wide operating temperature range
* Dustproof and waterproof rating (IP65 / IP67)

6. Safety and Protection

* Overcharge / over-discharge / overcurrent / short circuit / temperature protection

 7. Communication Protocols

* CAN
* RS485
* UART / TCP-IP

Yizhan Electronics can provide **in-depth BMS matching and customized development** based on customer system requirements. —

6: Advanced Features Worth Noting

Hot-swappable design: Batteries can be replaced without interrupting operation.
Multiple battery parallel connection: Extends battery life.
IP67 protection: Suitable for harsh working conditions.
Intelligent monitoring: Bluetooth / 4G / GPS
OTA upgrade:Remote firmware updates
Highly customizable:Flexible configuration of size, voltage, capacity, and interfaces.

 

7: How to Choose a Reliable Robot Battery Manufacturer?

1. Certifications and Quality System

* ISO9001
* IATF16949
* CE / FCC / UN38.3 / MSDS

2. R&D and Engineering Capabilities

* Battery cell selection
* BMS design
* Structure and thermal management

 3. Production Capacity and Delivery

* Stable mass production
* Scalable capacity

 4. After-sales and Technical Support

* Fast response
* Technical collaboration

5. Global Service Capabilities

* Support for overseas projects
* Remote / on-site factory audits

About Yizhan Electronics Technology Co., Ltd.

Dongguan Yizhan Electronics Technology Co., Ltd. is a professional lithium battery manufacturer specializing in robots, AGVs, industrial equipment, and energy storage.

Zentrale Vorteile:

1. **Intelligent BMS System:** Multiple safety protections, supports CAN / RS485 / UART
2. **Customization Capabilities:** OEM / ODM / Project-level customization
3. **Safety and Reliability:** Uses branded A-grade battery cells
4. **Mass Production and Delivery:** Supports delivery from samples to large quantities

FAQ: Frequently Asked Questions about Robot Batteries

Q1: ​​How long do robot batteries typically last?

A: High-quality lithium batteries have a cycle life of 2,000–6,000 cycles, depending on the operating conditions.

Q2: Do robot batteries support fast charging?

A: Yes, but it requires a matching dedicated battery cell and BMS solution.

Q3: Is it possible to customize low-temperature robot batteries?

A: Yes, Yizhan Electronics supports low-temperature solutions from -20℃ to -40℃.

Q4: Do you support small-batch trial production?

A: Yes, we support scaling up production gradually, starting from samples and small batches.

 

Learn how to choose the right lithium battery for Bafang Electric Bicycle Conversion Kit. Voltage, capacity, BMS compatibility, and safety insights.
2026-02-02
+
Explore the growth of Australia’s bicycle market driven by urban commuting needs, fitness and health trends, and the increasing demand for sustainable and eco-friendly transportation solutions. Learn how these factors are shaping the future of cycling in Australia.
2026-01-31
+
The UK’s proposed Electric Bikes (Regulation) Bill 2024–2026 targets non-compliant e-bikes and illegal conversion kits. Yizhan Electronics Technology Co., Ltd. provides compliant lithium battery systems for e-bikes, ensuring safety, legal compliance, and reliability for urban mobility and delivery fleets.
2026-01-31
+
Discover the 2026 China Top 10 light motorcycle battery manufacturers.
2026-01-31
+