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Item #:
202848916
12V 640Ah LiFePO4 Battery 250A BMS Bluetooth 8192Wh 15000+ Cycles Solar Power RV
Item #:
202848916
MWK 3680131
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With a huge 640Ah capacity delivering 8192Wh energy, this battery provides twice the runtime of lead-acid.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With 640Ah and 8192Wh, this battery delivers substantial power, making it ideal for solar setups and RVs, ensuring long-lasting energy for off-grid adventures or emergencies.
Long Lifespan
Boasting over 15,000 cycles, this LiFePO4 battery effectively minimizes replacement frequency, providing exceptional value over time and reducing waste for eco-conscious consumers.
Smart Connectivity
Equipped with Bluetooth functionality, users can easily monitor battery performance and status via smartphone apps, enhancing user experience and energy management for more informed usage.
Product Details
| Net Weight | 109.02lbs (49.45 kg) |
| BMS | 250A |
| Charging Temperature | 32u00b0F ~ 149u00b0F (0u00b0C ~ 65u00b0C) |
| Discharging Temperature | -4u00b0F ~ 149u00b0F (-20u00b0C ~ 65u00b0C) |
| Maximum operational current | 1C |
| Brand | Humsienk |
| Current Type | DC |
| Application | Agriculture/Farming, Aquaculture, Automotive, Back-up Power, Camping/Hiking, Commercial, Electronics, Home/Garden, Irrigation, Marine, Municipal, Pool, Recreational Vehicle (RV), Shed, Boat, Golf Cart, Trolling Motor, Home Energy Storage, Off-Grid Living, UPS |
| System Configuration | Off-Grid |
| Type | Solar Panel |
| Features | Flexible, Freestanding, Maintenance Free, Portable, Rechargeable Battery Backup |
| Voltage | 12V |
| Resistance Properties | Dustproof, Waterproof |
| Current Output | 250A |
| Charging Mode | CC/CV |
| Solar Technology | Amorphous (Thin-Film) |
| Current Rating | 201-250 A |
| Model | 12V 640Ah LiFePO4 battery |
| Power | 8192Wh |
| Power Source | Solar |
| Material | ABS (Flame Retardant Plastic) |
| Recommended Environment | Indoor/Outdoor |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Product Description
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Customer Questions & Answers
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Question:
How long does it take to fully charge the battery?
Answer: It takes approximately 12.8 hours to fully charge the battery using a 1C charging rate. -
Question:
What is the warranty period for the battery?
Answer: The battery comes with a 5-year warranty covering repair and replacement for manufacturing defects. -
Question:
Can this battery be used for off-grid living?
Answer: Yes, this battery is perfect for off-grid living, with the ability to connect up to 16 units for a total of 131kWh backup capacity.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MWK 3680131
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Massive 640Ah capacity and 8192Wh energy for extended runtime.
- 15000+ cycles at 80% DOD for lower long-term costs.
- Real-time monitoring via Bluetooth and robust 250A BMS protection.
- Quick 12.8-hour full recharge with multiple charging options.
- Lightweight at 111lbs, designed for easy installation and space-saving.
- All-weather performance with the ability to connect up to 16 units.
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