Compact LiFePO4 storage, doubled
Build a 2.56kWh bank with two Group 22NF-size Core Mini batteries.
This bundle includes two Renogy Core Mini 12.8V 100Ah LiFePO4 batteries. Each battery delivers compact 1.28kWh storage, a 100A BMS and low-temperature charging protection for space-conscious RV, marine and off-grid systems.
At a glance
Verified numbers for the exact product family
2.56kWhCombined nominal energy
200AhParallel-bank capacity at 12.8V
300A5-second peak per battery
21.8 lbWeight per battery
Plan the bank configuration before ordering cables
Two matching batteries may be wired in parallel for 12.8V/200Ah or in series for 25.6V/100Ah when every connected component supports that configuration. Use equal-length conductors and balance the bank per the manual.
Why this Renogy product
More usable storage without full-size battery cases
Small footprintEach Group 22NF-size battery measures 9.02 × 5.43 × 8.39 in for installations where cabinet space matters.
High-cycle cellsRenogy lists 5,000 cycles at 80% depth of discharge to 80% end-of-life under stated test conditions.
Rugged protected designThe IP65 case, vibration-resistant cell supports and low-temperature charge cutoff suit mobile power systems.
System fit
Use both batteries as one matched bank from day one.
Charge with a LiFePO4-compatible device and do not charge below 32°F/0°C. Renogy allows up to 4S4P with identical Core Mini batteries; do not mix models, ages, capacities or states of charge.
12V parallel bankParallel wiring preserves 12.8V nominal voltage and combines capacity to 200Ah/2.56kWh.
24V series bankSeries wiring creates a 25.6V nominal bank at 100Ah. Confirm the inverter, charger and protection are designed for 24V.
In the box
What this listing is documented to include
- Two Core Mini 12.8V 100Ah LiFePO4 batteries
- Two long M8 terminal bolts per battery
- User documentation
Battery interconnects, main cables, fuses, busbars, hold-downs, charger and monitor are not listed as included.
Product confidence
Five-year prorated battery warranty
Renogy lists a 5-year prorated material-and-workmanship warranty for each Core Mini battery. Current written terms, registration and proof-of-purchase requirements apply.
Common questions
Buyer FAQ
Does this listing include two batteries?
Yes. Torven SKU RBT12100LFP-Mx2-US is the two-pack of 12.8V 100Ah Core Mini batteries.
Can I make a 24V bank?
Yes, Renogy permits matching Core Mini batteries in series. The entire system must be designed for the resulting 24V nominal bank.
Do these batteries have Bluetooth?
No. This model has no Bluetooth port. Renogy recommends a compatible battery shunt for app-based bank monitoring.
Can they charge below freezing?
The BMS includes low-temperature charging protection and Renogy says charging is prevented below 32°F/0°C. These are not self-heating batteries.