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🔋 Power your freedom with compact, smart, and unstoppable energy!
The NewtiPower 12V 300Ah LiFePO4 battery delivers industry-leading energy density in a compact form factor, featuring a robust 200A battery management system for enhanced safety and longevity. Weighing only 56 pounds, it offers twice the capacity of traditional lead-acid batteries and supports over 10,000 deep charge cycles, making it the ultimate choice for RVs, marine, off-grid, and emergency power applications.







| ASIN | B0HJ5TC8M7 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #405,528 in Health & Household ( See Top 100 in Health & Household ) #2,193 in 12V Batteries |
| Brand | NewtiPower |
| Brand Name | NewtiPower |
| Compatible with Vehicle Type | RV |
| Customer Reviews | 4.4 out of 5 stars 154 Reviews |
| Included Components | battery |
| Item Dimensions D x W x H | 9.75"D x 25.25"W x 8.77"H |
| Item Highlight | 250A BMS,10000+ Deep Cycle,Great for Winter Power Shortage, RV, Marine and Off Grid Applications |
| Item Weight | 104 pounds |
| Manufacturer | NewtiPower |
| Manufacturer Part Number | 12V-660-003 |
| Manufacturer Warranty Description | 10 |
| Model Number | 12V660Ah |
| Number Of Cells | 8 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 9.75"D x 25.25"W x 8.77"H |
| Resistance | 0.5 milliohms |
| Terminal | M8 |
| Unit Count | 1 Count |
| Vehicle Service Type | RV |
| Voltage | 12 volts_of_direct_current |
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