LiTime 12V 30Ah Self-Heating

Last updated: October 31, 2026

LiTime 12V 30Ah Self-Heating
3.2/5#4 of 5 in small 12V batteries
3.2

For ice anglers and kayakers powering a fish finder in the cold, who want a light battery that can charge below freezing.

  • 30 Ah (384 Wh)Capacity
  • 20 AContinuous output
  • Self-heatingCold charging
  • YesBluetooth
  • 5 yearsWarranty
  • $0.55Price / Wh
Check price at LiTime$209.99

Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Heats itself so it can be recharged in a freezing ice shack or truck
  • At about 6 lb it is easy to carry across the ice
  • Bluetooth app shows remaining charge so a fish finder never dies unexpectedly
  • 5-year warranty
Cons
  • 20 A limit suits electronics and lights, not trolling motors
  • Sold only on the LiTime store, with no single-pack Amazon listing
  • Costs more per watt-hour than larger batteries

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 numberL12V30-20-HBO-8-A15
Capacity
Rated capacity30 Ah (384 Wh)
Nominal voltage12.8 V
ChemistryLiFePO4
Rated cycle life4,000 at 100% depth
Price per Wh$0.55
BMS
Continuous discharge20 A
Peak discharge100 A for 1 s
Max charge current20 A
Low-temperature chargingSelf-heating
Bluetooth monitoringYes
Series / parallelup to 4 in series, 4 in parallel
Build
Dimensions5.98 x 3.94 x 5.16 in
Weight6.2 lb
TerminalsF2
Water resistanceIP65
Warranty5 years
Released2026-02

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