JIS battery size code
55D26R battery
4 catalogue models published with size code 55D26R by 3 brands. The same code does not guarantee identical specifications — compare capacity, CCA, dimensions and terminal layout before ordering.
Reading 55D26R
- Standard
- JIS D 5301 (Japanese Industrial Standard)
- Performance rank
- 55 (combined capacity and starting performance rank)
- Width × height group
- D
- Nominal case length
- about 26 cm
- Terminal layout
- R layout — check the terminal position on each model
Across these models
- Brands
- 3K, FB Battery, NC
- Voltage
- 12 V
- Capacity
- 50–60 Ah
- Cold cranking amps (CCA)
- 400 A
- Length
- 257–258 mm
- Width
- 171–173 mm
- Height (incl. terminals where published)
- 222–225 mm
- Technology
- Sealed maintenance free (SMF), Hybrid alloy, Conventional
- Positive terminal
- right
Ranges from the listed models’ published specifications, not nominal values of the standard.
55D26R batteries in the catalogue
| Image | Brand | Model | Voltage | Ah | CCA | Technology | Size code | RFQ |
|---|---|---|---|---|---|---|---|---|
| 3K | 55D26R | — | 50 | 400 | Sealed maintenance free (SMF) | 55D26R | ||
| FB Battery | PREMIUM HYBRID F-105R | — | 60 | — | Hybrid alloy | 55D26R | ||
| FB Battery | PRO-80R | — | 60 | — | — | 55D26R | ||
| NC | C105R | 12 | 60 | — | Conventional | 55D26R |
Catalogue models, not stock. Availability, price and lead time are confirmed with each quotation.



