Heated cold-weather charging
Internal heating supports charging below freezing when external charge current is available and the battery is within Epoch's operating logic.
Epoch Batteries
Epoch 12V 105Ah Essential Series LiFePO4 Battery (1.34kWh)
Epoch 12V 105Ah Essential Series LiFePO4 Battery (1.34kWh)
SKU: 12105A-H
- Regular price
- $549.00
- Regular price
- Sale price
- $549.00
- Unit price
- per
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Smart Group 24 lithium upgrade
1.34kWh with internal heat and Bluetooth in a 22.1 lb case.
The Epoch 12105A-H is a versatile 12V upgrade for RV, marine and off-grid systems. It combines a standard Group 24 footprint with 105A continuous output, fast charging capability, app monitoring and internal heating for a strong all-season feature set.
1.34kWhNominal energy
105AContinuous discharge
22.1 lbBattery weight
4S4PExpansion limit
Why it stands out
A compact 12V battery without the usual feature tradeoffs
Bluetooth monitoring
Check state of charge, current, voltage, temperature and battery status from the Epoch app.
105A continuous BMS
Support common 12V house loads and compatible inverters with 105A continuous discharge and a 200A ten-second peak.
Flexible bank design
Epoch lists up to four matched batteries in series and four in parallel for compatible 4S4P systems.
A practical foundation for mobile and off-grid power
- RV and camper house batteries.
- Marine house power and compatible trolling-motor systems.
- 12V solar and off-grid storage.
- Cold-weather installations that benefit from internal heating.
Package & features
What the current listing provides
- ✓ 12V 105Ah Essential Series battery
- ✓ Internal heating
- ✓ Bluetooth monitoring
- ✓ Integrated BMS
- ✓ IP54 enclosure
Confirm before ordering
Fit the entire system—not only the headline spec
Confirm the Group 24 tray, 10.25 × 6.75 × 9 in dimensions, hold-down, terminal orientation, charger profile, cable ampacity and protection. Heating does not remove the need to follow the published temperature limits.
Manufacturer protection
4,000+ cycles and an 11-year manufacturer warranty
Epoch publishes a 4,000+ cycle rating and an 11-year manufacturer warranty. The written terms, current manual and approved application control coverage.
Common questions
Does this battery heat itself?
Yes. Internal heating supports charging in cold conditions when charge current is available. The BMS and current manual determine when heating activates and when charging resumes.
Can I use four batteries for a 48V bank?
Epoch lists up to four matched batteries in series. The charger, inverter and all protection must be designed for the resulting bank voltage.
Is IP54 waterproof?
IP54 means dust and splash resistance, not submersion. Install the battery in a protected, secured location and keep terminals and connections dry.
Can it start an engine?
No cranking rating is published for this Essential Series deep-cycle model. Use a manufacturer-rated starting or dual-purpose battery for engine cranking.
Want a fit and system check before you order?
Send Torven Power your system voltage, load, charging source, available space and application for a first-pass compatibility review.
Product Data
Technical Specifications
| Specification | Details |
|---|---|
| Model / SKU | 12105A-H |
| Chemistry | Lithium iron phosphate (LiFePO4) |
| Product class | LiFePO4 Battery |
| Official listed weight | 22.1 lb |
| Official listed dimensions | 10.25 L x 6.75 W x 9 H in |
Specifications and included components can change. Review the current official Epoch product page and manual before ordering or installation.
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Ordering Information
Shipping & Returns
Shipping: Epoch Batteries batteries, inverters, panels and kits may ship by parcel or LTL freight. Stock, lead time, residential delivery, liftgate service and remote-area charges can vary. Checkout terms or Torven Power’s written order confirmation control.
Returns: Eligibility depends on timing, product condition, installed or energized status, freight costs, supplier authorization and product-specific exclusions. Review the current policies before ordering.
Review the Shipping Policy and Return & Refund Policy before purchase.
Epoch Batteries
Epoch 12V 105Ah Essential Series LiFePO4 Battery (1.34kWh)
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