Description
Epoch 12V 50Ah Essential LiFePO4 Battery
The Epoch 1250A-ES is a compact 12V lithium iron phosphate battery for compatible kayak trolling motors, fish finders, marine electronics, small RV or van systems, portable solar and auxiliary loads. It provides 50Ah / 0.64kWh of storage at a nominal 12.8V and includes Bluetooth monitoring through the Epoch app.
Epoch specifies 50A maximum continuous charge and discharge, plus a 170A peak-discharge rating for up to three seconds. This model is not self-heated. Its IP54 enclosure is dust-protected and splash-resistant, but it is not waterproof or submersible.
Verified manufacturer specifications
- Model: 1250A-ES
- Nominal voltage: 12.8V
- Capacity: 50Ah / 0.64kWh
- Chemistry: LiFePO4
- Maximum continuous charge and discharge: 50A
- Peak discharge: 170A for up to 3 seconds
- Bluetooth monitoring
- IP54 splash- and dust-resistant enclosure
This listing is for one battery only. Verify tray fit, terminal access, wiring, fusing, charger profile and continuous-load requirements before purchase or installation.






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