Cold Weather & Ice Fishing Power
Heated cells and low-temp protection that keep working below freezing.

Why BUKNUWO for this application?
Standard lithium batteries refuse to charge below 32°F. BUKNUWO smart BMS protects cells from cold-charge damage automatically and self-warms when needed.
- Discharge down to -4°F (-20°C)
- Auto low-temp charging cutoff
- Insulated housing for ice-shanty use
- Bluetooth alerts when temp drops
Recommended for Cold
-39%12V Smart Bluetooth Batteries
12V 100Ah Smart Bluetooth LiFePO4 Battery
- •L 12.80 × W 6.50 × H 8.46 in (32.51 × 16.51 × 21.49 cm)
- •22.71 lbs (10.3 kg)
- •100Ah / 1280Wh
$279$459
-35%12V Smart Bluetooth Batteries
12V 200Ah Smart Bluetooth LiFePO4 Battery
- •46 lbs (20.9kg)
- •200Ah / 2560Wh
$519$799
-32%12V Smart Bluetooth Batteries
12V 314Ah Smart Bluetooth LiFePO4 Battery
- •L 15.16 × W 7.59 × H 9.84 in (38.50 × 19.28 × 24.50 cm)
- •58.42 lbs (26.5 kg)
- •314Ah / 4019Wh
$879$1299
-33%12V Smart Bluetooth Batteries
12V 628Ah Smart Bluetooth LiFePO4 Battery
- •L 25.19 × W 9.64 × H 8.86 in (63.98 × 24.49 × 22.50 cm)
- •112.88 lbs (51.2 kg)
- •628Ah / 8038Wh
$1599$2399
