12V Battery

Sort by:
[Clearance Sale: Automatic 5% OFF] Humsienk 12V 8Ah LiFePO4 Battery

[Clearance Sale: Automatic 5% OFF] Humsienk 12V 8Ah LiFePO4 Battery

$39.99 USD$29.99 USD
5.9 x 2.5 x 3.7 in | 2.2 lbs
Humsienk 12V 50Ah LiFePO4 Battery – Designed for Trolling Motors, Kayaks, and Fishing Electronics

Humsienk 12V 50Ah LiFePO4 Battery – Designed for Trolling Motors, Kayaks, and Fishing Electronics

$199.99 USDFrom $109.99 USD
7.7 x 5.3 x 6.7 in | 11.4 lbs | 6,000 cycles @80%DOD | 50A BMS | Max. 10.24kWh
Humsienk 12V 100Ah Group 24 LiFePO4 Battery with IP65. 100A BMS and Low-tem Cutoff Features

[1.28kWh] Humsienk 12V 100Ah Group 24 LiFePO4 Battery – Drop-in Replacement for RV, Marine & Solar

$239.99 USDFrom $179.99 USD
10.2 x 6.6 x 8.2 in | 23.2 lbs | 6,000 cycles @80%DOD | Max. 4S4P: 20.48kWh
[1.28kWh] Humsienk 12V 100Ah Group 24 LiFePO4 Battery – Bluetooth Monitor & Drop-in Replacement for RVs & Boats

[1.28kWh] Humsienk 12V 100Ah Group 24 LiFePO4 Battery – Bluetooth Monitor & Drop-in Replacement for RVs & Boats

$239.99 USDFrom $179.99 USD
10.24 × 6.61 × 8.23 in | 19.73lb | 6,000 cycles @80%DOD | 100A BMS | 4S4P: 20.48kWh
[1.92kWh] Humsienk 12V 150Ah Group 31 Marine LiFePO4 Battery with Bluetooth – Perfect for Bass Boats, Kayak Trolling Motors & Extended Fishing Trips

[1.92kWh] Humsienk 12V 150Ah Group 31 Marine LiFePO4 Battery with Bluetooth – Perfect for Bass Boats, Kayak Trolling Motors & Extended Fishing Trips

$299.99 USDFrom $239.99 USD
13.07 x 6.89 x 8.74 in | 28.66 lbs | 6,000 cycles @80%DOD | 110A BMS | Max. 4S4P: 30.72kWh
[2.04kWh] Humsienk 12V 160Ah Plus LiFePO4 Battery with 150A Low-Temp Protection BMS for RV & Marine

[2.04kWh] Humsienk 12V 160Ah Plus LiFePO4 Battery with 150A Low-Temp Protection BMS for RV & Marine

$299.99 USDFrom $219.99 USD
10.08 x 7.68 x 9.96 in | 41.22 lbs | 6000+ cycles @80% DOD | 150A BMS |1920W Continuous Output | Low-temp Protection
Humsienk | 12V LiFePO4 Battery Series – Specifications

🔋 Humsienk 12V LiFePO₄ Series

Premium deep-cycle storage | Grade A+ / EV cells | Smart BMS & high efficiency

Specification 12V 100Ah 12V 150Ah 12V 160Ah 12V 200Ah 12V 300Ah 12V 314Ah 12V 320Ah 12V 640Ah
Battery Cells EV Grade A+ LiFePO₄ Cells
Shell Type ABS (Fire-retardant)
Terminal M8
Size / in (L×W×H) 10.24 x 6.61 x 8.23 13.07 x 6.89 x 8.74 10.08 x 7.68 x 9.96 20.53 x 9.37 x 8.69 20.55 x 9.37 x 8.70 15.04 x 7.60 x 9.82 20.55 x 9.37 x 8.58 24.92 x 9.53 x 8.58
Weight (lbs) 23.0 lbs 28.66 lbs 41.22 lbs 58.2 lbs 63.93 lbs 61.73 lbs 59.75 lbs 111.88 lbs
Nominal Voltage 12.8V (4S LiFePO₄)
Nominal Capacity 100Ah 150Ah 160Ah 200Ah 300Ah 314Ah 320Ah 640Ah
Energy (kWh) 1.28 kWh 1.92 kWh 2.04 kWh 2.56 kWh 3.84 kWh 4.01 kWh 4.09 kWh 8.19 kWh
Cycle Life 6,000+ cycles @ 80% DOD
Monthly Self Discharge ≤3% per month
Charge Efficiency 100% @ 0.2C
Discharge Efficiency 96~99% @ 0.5C
Charge Voltage 14.6V ± 0.2V (recommended)
Charge Mode CC/CV (Constant Current / Constant Voltage)
Charge Recommended Current ≤20A ≤30A ≤32A ≤40A ≤60A ≤62.8A ≤64A ≤128A
Max. Continuous Charge Current 100A 110A 150A 250A 200A 200A 250A 250A
Discharge Recommended Current 50A 75A 80A 100A 150A 157A 160A 320A
Max. Continuous Discharge Current 100A 110A 150A 250A 200A 200A 250A 250A
Discharge Cut-Off Voltage 10.0V (BMS protection)
Charge Temperature 32°F~113°F (0°C~45°C) @ BMS controlled
Discharge Temperature -4°F~149°F (-20°C~65°C)
Storage Temperature -4°F~113°F (-20°C~45°C) recommended
Ingress Protection Rating IP65 (dust-tight & water resistant)
Built-in BMS Features Over-charge, over-discharge, over-current, short-circuit, temperature protection
⚡ DIY Solar

48V System · Battery config

Which setup do you prefer for your 48V off-grid build?
Option A
4× 12V + Inverter
Four 12V batteries in series · classic modular approach
⚙️ flexible
Votes 0%
VS
Option B
1× 48V + Inverter
Single 48V battery · streamlined, high-voltage native
🔋 integrated
Votes 0%
0 0 total 0

Humsienk Blog — LiFePO₄ Battery Insights for Solar, RV & Home Energy

Practical guides, real-world tips, and expert advice on choosing the right LiFePO₄ battery for your solar setup, RV conversion, marine application, or whole-home backup — helping you make informed decisions for reliable, sustainable energy storage.