12V 300Ah LiFePO4 Lithium Battery, Upgraded 200A BMS System, Up to 15000+ Cycles Life, 3840Wh Rechargeable Lithium Battery with Low-Temp Protection for RV Solar Marine Solar Panel Camping
Product details
| Management number | 209131148 | Release Date | 2026/03/29 | List Price | $120.00 | Model Number | 209131148 | ||
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- 【Why Choose Us】MEYULMOL provides you with 12V lithium-ion batteries manufactured using certified automotive-grade A-class cells, featuring higher energy density, more stable performance, and greater power. With a commitment to a 10-year lifespan and over 5000 deep cycles, it also offers 24-hour rapid-response technical support and online customer service, ready to assist you with any product-related issues at any time.
- 【10+ Year Lifespan】This 300ah lifepo4 battery is equipped with high-energy-density Grade A cells for extended runtime. It delivers over 4000 charge cycles (up to 10000+ cycles) and a service life exceeding 10 years—far surpassing lead-acid batteries (200-500 cycles/3-year lifespan) while providing 2000-3000 more cycles than comparable LiFePO4 batteries. Performance is continuously upgraded!
- 【Upgraded 200A intelligent BMS】Our 12V 300Ah LiFePO4 battery with integrated 200A Smart BMS delivers rock-solid power. Features bulletproof protection against overcharge, over-discharge, overcurrent, and short circuits. Its precision 0°C (32°F) low-temperature cutoff prevents damaging lithium plating in freezing conditions. With massive 300Ah capacity and intelligent safeguards, enjoy every appliance worry-free and unleash your adventure.
- 【4S4P Flexible Expansion】Compact and powerful, this LiFePO4 battery weighs just a mere 1/3 of comparable lead-acid batteries! Each 12V 300Ah lithium battery adopts a standardized design, supporting a 4S4P parallel connection expansion method. This means you can start with a single battery and gradually add more according to your actual needs, effortlessly building up to a 48V / 1200Ah large-capacity energy storage system. This solution is exceptionally well-suited for solar farms / industrial mobile power stations, enabling your RV, marine vessel, camper, or off-grid cabin to scale seamlessly alongside growing energy demands.
- 【All-Weather Safety Protection】 Built-in intelligent low-temperature protection automatically pauses discharge below -4°F and resumes charging above 32°F, ensuring reliable startups on icy mornings or hot summer afternoons. Seven layers of intelligent safeguards: BMS rigorously defends against overcharging, over-discharging, overcurrent, short circuits, and high temperatures.
- 【Zero-Maintenance Power】 Conquer any environment with our rugged LiFePO4 battery. Engineered for relentless performance, it operates flawlessly in brutal conditions from -20°C to 70°C (-4°F to 158°F) and boasts an ultra-low <3% monthly self-discharge rate. This means reliable power, instantly available—whether scaling mountains, braving the desert, or weathering a storm. Zero maintenance, maximum peace of mind. Your ultimate power partner for off-grid adventures and critical backup when you need it most.
- 【Peace of Mind Guaranteed】 Rigorously tested to meet industry-leading standards, with over 10,000 hours of service life fully validated. 7x24 professional technical support provides comprehensive peace of mind.
| Brand | MEYULMOL |
|---|---|
| Voltage | 12 Volts |
| Model Name | 1pc 12V300Ah |
| Unit Count | 1.0 Count |
| Item Weight | 59.5 Pounds |
| Reusability | Yes |
| Manufacturer | MEYULMOL |
| Model Number | 12V300Ah |
| Item Dimensions | 15.13 x 7.64 x 9.85 inches |
| Antenna Location | Outdoor |
| Warranty Description | Fast Shipping from U.S. Warehouse: Get your orders quickly. |
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