Customer challenge
The multi-function meter required reliable standby power in a restricted installation space, while its payment-reminder and anti-theft functions created a demanding long-service-life requirement.
Application-led engineering support
Battery solutions designed around your equipment and operating conditions.
Goldwheel Energy helps global buyers identify practical battery options for replacement projects, off-grid systems and OEM battery pack programs.
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Solution 01 · India gas-meter project
2ER18505 + SPC1520 Lithium Thionyl Chloride Battery Pack for Smart Gas Meters
An Indian engineering project company was developing a smart gas meter that combines payment reminders, theft alarms and other functions in one device. The meter needed a compact, dependable power source that could support its long-term operating profile for at least 10 years.
Our solution
We designed a meter-mounted 2ER18505 + SPC1520 lithium thionyl chloride battery pack, matching the available space and the project’s long-duration power requirement.
Project outcome
The resulting configuration gave the project a compact power solution designed to maintain the smart gas meter’s supply target for at least 10 years.
Project case · India
10-Year Smart Gas Meter Power Solution
A compact 2ER18505 + SPC1520 battery-pack configuration for a smart gas meter with payment reminder and theft-alarm functions.
Project case · United Kingdom
3.20 mm PCB Thickness Achievement
The completed 202626 polymer pouch battery achieved a 3.20 mm PCB thickness, below the customer’s 3.25 mm target.
Solution 02 · UK smart helmet project
202626 Polymer Pouch Battery for Smart Helmets
A UK smart helmet project had a very small battery compartment, making battery thickness a critical requirement. The PCB area was especially challenging: the customer set an ideal maximum thickness target of 3.25 mm.
Customer challenge
The 202626 polymer pouch battery had to fit a tightly constrained helmet battery compartment while keeping the PCB and IC section within the required thickness.
Our solution
Through repeated engineering refinement and thickness control of the PCB design, we developed a compact battery configuration tailored to the smart helmet installation space.
Project outcome
The PCB with IC was reduced to 3.20 mm, meeting the customer’s 3.25 mm target and fully satisfying the project’s space requirement.
Solution 03 · UK water-quality project
LTO 2.3V 20Ah Battery Solution for Water-Quality Monitoring
A UK water-quality monitoring project initially supplied only one dimensional constraint and a broad concept. The customer later believed that a new, major-brand energy-storage battery would be required to deliver the needed discharge performance, cycle life and service life.
Customer challenge
With limited specification detail and a fixed installation size, the project needed a practical battery choice that could meet the required discharge profile, cycling requirement and operating life without over-specifying the system.
Our solution
We calculated the project’s actual power, cycle-life and service-life needs, then recommended dismantled LTO 2.3V 20Ah cells rather than a new major-brand energy-storage battery platform.
Project outcome
The selected LTO solution was sufficient for the project’s discharge, cycling and life requirements, while saving the customer tens of thousands of US dollars in battery costs.
Project case · United Kingdom
Right-Sized LTO Battery Selection
A calculated LTO 2.3V 20Ah cell solution that met the required performance without an unnecessarily expensive new energy-storage battery.
01
Define Requirements
Share the application, electrical profile, dimensions and estimated annual volume.
02
Review Solution
Evaluate the proposed platform, documentation needs and sample route.
03
Build Supply Program
Align the supply plan with your delivery market and commercial requirements.
Solution inquiry
Talk to our battery solution team.
Provide your application, target specification, current product information and delivery market. We will respond with the relevant technical next step.
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sales@goldwheel-energy.com