3.6V SPM Backup Battery Assembly with FET Protection.Purpose-Built Power for Secure Payment Modules.

SUNJ ENERGY provides equipment-ready lithium battery assemblies for Secure Payment Modules used in fuel dispensers. Unlike a loose replacement cell, this solution integrates a 3.6V C-size Li-SOCl₂ battery, an application-specific FET switch/protection module, a twisted-wire harness and a matching connector into one installation-ready assembly.
The solution is intended for replacement evaluation against battery assembly WU004912-0002 and related SPM keypad applications.
| Item | Specification |
|---|---|
| Battery chemistry | Lithium Thionyl Chloride, Li-SOCl₂ |
| Cell model | SUNJ ER26500H |
| Cell size | C / ER26500 |
| Nominal voltage | 3.6V |
| Nominal capacity | [Insert verified SUNJ capacity] |
| Pack configuration | 1S1P |
| Protection | In-line FET switch/protection circuit |
| Connector | Four-position, single-row receptacle |
| Populated positions | Two outer positions |
| Wire configuration | Red/black twisted pair |
| Wire gauge | [To be confirmed] |
| Lead length | [To be confirmed] |
| Operating temperature | [Complete assembly rating to be confirmed] |
| Reference replacement | WU004912-0002 / 310-0094 |
| Target equipment | Wayne Ovation, Ovation 2 and 4/Vista |
Note: Final specifications are based on an approved sample, confirmed pinout and application testing.
Target Applications
● Wayne Ovation fuel dispensers
● Wayne Ovation 2 fuel dispensers
● Wayne 4/Vista fuel dispensers
● Secure Payment Module and SPM keypad backup power
Reference part numbers: WU004912-0002 and 310-0094
Note: Compatibility must be confirmed by equipment model, connector, pinout and electrical requirements before ordering.