LiTime 12V 100Ah Self-Heating Bluetooth
#11 in 100 Ah classFull review
For RVers and boaters who charge in sub-freezing weather. The built-in heater and Bluetooth monitoring justify the premium over the standard model.
Amazon $409.99$409.99
3.5/5
For 12 V RV, van and boat owners who charge in cold weather and want heating and Bluetooth in one sealed battery. Skip it if you need a 24 V or 48 V series bank.
- 100 Ah (1,280 Wh)Capacity
- 100 AContinuous output
- Self-heatingCold charging
- YesBluetooth
- 7 yearsWarranty
- $0.44Price / Wh
Check price at Amazon$559.99
Price checked October 22, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Charges in freezing weather: self-heating runs off the charger
- Built-in Bluetooth shows charge and cell data without a shunt
- IP67 case survives rain and spray on exposed installs
- Up to 8 can be paralleled for a larger 12 V bank
Cons
- Costs about twice as much as Renogy’s Core Mini 100Ah
- Can’t be wired in series for 24 V or 48 V systems
- Heater needs more than 4 A of charge current, so tiny solar trickle won’t warm it
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | RBT12100LFP-BT |
|---|---|
| Capacity | |
| Rated capacity | 100 Ah (1,280 Wh) |
| Nominal voltage | 12.8 V |
| Chemistry | LiFePO4 |
| Rated cycle life | 5,000 at 80% depth |
| Price per Wh | $0.44 |
| BMS | |
| Continuous discharge | 100 A |
| Peak discharge | 245 A for 30 s |
| Max charge current | 100 A |
| Low-temperature charging | Self-heating |
| Bluetooth monitoring | Yes |
| Series / parallel | up to 1 in series, 8 in parallel |
| Build | |
| Dimensions | 10.6 x 7.6 x 8.1 in |
| Weight | 26.9 lb |
| Terminals | M8 |
| Water resistance | IP67 |
| Warranty | 7 years |
Alternatives in this size
SOK 12V 100Ah Clear Case
#12 in 100 Ah classFull review
A well-documented Group 24 battery with an IP65 clear case, Bluetooth and 4-in-series support, for boats and trolling motors. It costs more than budget brands, but SOK publishes a full spec sheet.
Amazon $289$289
LiTime 12V 100Ah Xtra-Mini Bluetooth
#14 in 100 Ah classFull review
For vans, small boats and builds where space is tight. It packs a full 100Ah, Bluetooth monitoring and cold-charge protection into a Group 22NF case.
Amazon $375.99$375.99
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