Facebook Twitter Instagram Youtube
Custom Battery

51.8V 5Ah 259Wh Lithium Ion Battery Pack for Solar, Robotics & Portable Power Systems

  • 100% Factory Tested – Guaranteed performance and reliability.
  • Enhanced Safety Compliance – Stable thermal management and overcharge protection.
  • Extended Cycle Life – Up to 500 cycles with 80% capacity retention.
  • High-Temperature Resilience – Operates efficiently in demanding environments.
  • Space-Efficient Design – Compact dimensions (160x60x80mm) for versatile integration.
Request A Quote
Quote Now

Specification

Parameter Value
Product Name 51.8V 5Ah Lithium Ion Battery Pack
Type Lithium Ion (Li-Ion)
Nominal Voltage 51.8V
Rated Capacity 5Ah (259Wh)
Operating Voltage Range 35V–58.8V
Max. Charge Current 6A
Max. Continuous Discharge 20A
Peak Discharge (10s) 35A
Dimensions (L×W×H) 160×60×80 mm
Weight 1.1kg

Application

Solar Energy Storage Systems

Ideal for off-grid or hybrid solar setups, providing stable power storage with high-temperature resilience (up to 58.8V operating range) and compact design (160x60x80mm) to fit tight spaces in solar inverters or portable solar generators.

Robotics & Automation Equipment

Supports industrial robots and AGVs (Automated Guided Vehicles) requiring high discharge currents (20A continuous, 35A peak) and lightweight power solutions (1.1kg) for mobility and efficiency.

Medical Portable Devices

Ensures reliable backup power for critical medical equipment like portable monitors or diagnostic tools, leveraging 100% factory-tested safety and long cycle life (500 cycles at 80% capacity retention).

Electric Power Tools

Compatible with high-demand cordless tools (e.g., drills, saws) needing rapid discharge and durable performance in rugged environments.

Portable Power Systems for Outdoor Use

Compact and lightweight design minimizes wasted packaging space, making it suitable for camping, RV power banks, or emergency backup systems.

Our Contact

Need a Custom Battery?

WhatsApp/Email for:
✓ Same-Day Quotes ✓ Free Configuration Support ✓ Global Shipping

Address

Related Product

12V 10Ah Lithium Battery VADE-CT1220A

12V 100Ah Lithium Battery VADE-LTB3S2P100H

12V 10Ah Lithium Battery VADE-LTB3S4P-C186M

12V 10Ah Lithium Battery VADE-CT12350B

Battery volt

Vade Battery offers Custom Rechargeable 18650, Li-ion battery, Lithium polymer and LifePo4 Battery Pack for Customers World-widely, Safe, Powerful & Cost Effective.

Follow Us :

Facebook Twitter Instagram Youtube

Subscribe To Our Newsletter

Quick Links

Battery Type

Contact us

Factory-direct Lithium batteries from VadeBattery

Copyright © 2025 All rights reserved.

en_USEnglish
id_IDIndonesian viVietnamese thThai tr_TRTurkish es_ESSpanish en_USEnglish

Privacy settings

Decide which cookies you want to allow.

You can change these settings at any time. However, this can result in some functions no longer being available. For information on deleting the cookies, please consult your browser’s help function.

Learn more about the cookies we use.

With the slider, you can enable or disable different types of cookies:

  • Block all
  • Essentials
  • Functionality
  • Analytics
  • Advertising

This website will:

This website won't:

  • Essential: Remember your cookie permission setting
  • Essential: Allow session cookies
  • Essential: Gather information you input into a contact forms, newsletter and other forms across all pages
  • Essential: Keep track of what you input in a shopping cart
  • Essential: Authenticate that you are logged into your user account
  • Essential: Remember language version you selected
  • Functionality: Remember social media settings
  • Functionality: Remember selected region and country
  • Analytics: Keep track of your visited pages and interaction taken
  • Analytics: Keep track about your location and region based on your IP number
  • Analytics: Keep track of the time spent on each page
  • Analytics: Increase the data quality of the statistics functions
  • Advertising: Tailor information and advertising to your interests based on e.g. the content you have visited before. (Currently we do not use targeting or targeting cookies.
  • Advertising: Gather personally identifiable information such as name and location
  • Remember your login details
  • Essential: Remember your cookie permission setting
  • Essential: Allow session cookies
  • Essential: Gather information you input into a contact forms, newsletter and other forms across all pages
  • Essential: Keep track of what you input in a shopping cart
  • Essential: Authenticate that you are logged into your user account
  • Essential: Remember language version you selected
  • Functionality: Remember social media settings
  • Functionality: Remember selected region and country
  • Analytics: Keep track of your visited pages and interaction taken
  • Analytics: Keep track about your location and region based on your IP number
  • Analytics: Keep track of the time spent on each page
  • Analytics: Increase the data quality of the statistics functions
  • Advertising: Tailor information and advertising to your interests based on e.g. the content you have visited before. (Currently we do not use targeting or targeting cookies.
  • Advertising: Gather personally identifiable information such as name and location
Save & Close