Vmaxtanks LFP22-1255 12.8V/55Ah LiFePO4 Deep Cycle Battery
Description
Vmaxtanks LFP22-1255 12.8V/55Ah LiFePO4 Deep Cycle Battery
LFP22-1255 LiFePO4 Li-Iron 12V 55AH Deep Cycle Battery
VMAX 12V 55Ah High Performance Deep Cycle LIFEPO4 Battery
Features
VMAX LFP battery modules consist of high quality cells, components and a custom designed BMS giving them many advantages including:
- High performance long life, safe and wide temperature range LFP single cells.
- High energy density, small size, light weight, no pollution.
- High efficiency, fast charging.
- Built-in BMS offering voltage, current and temperature protection.
- Standard battery case for an easy VRLA battery replacement.
- 10 years design life, Stable performance, maintenance-free.
Specifications
| Nominal Voltage | 12.8V (3.2V/cell) |
| Rated Capacity (20h @ 25C) | 55AH |
| Rated Energy | 704Wh |
| Output Voltage Range | 10.0V-14.6V |
| Charging Voltage | 14.4V - 14.6V (CC-CV) |
| Cut-Off Voltage | 10.0V |
| Max. Constant Charging Current | 50A |
| Recommended Charging Current | 10A -25A |
| Recommended Charger Type | CC-CV until current <1.1A (0.02C) |
| Max. Constant Discharge Current | 50A |
| Max. 3sec Discharge Current | 100A |
| Charging Temperature | 0C ~ 45C (+32F~ +113F) |
| Discharging Temperature | -20C ~ 65C (-4F ~ +150F) |
| Storage Temperature | -20C ~ 45C (-4F ~ +113F) |
| Efficiency | >98% |
| Built-in BMS | Yes |
| Over-Charge Voltage Protection | Module: >14.8V, Cell: >3.8V |
| Over-Discharge Voltage Protection | Module: <10.0V, Cell: <2.0V |
| Over-Charge Current Protection | >57A w/15sec Delay, >80A w/ 2sec Delay |
| Over-Discharge Current Protection | >57A w/ 15sec Delay, >110A w/ 3sec Delay |
| Short-Circuit Protection | >400A |
| Cell Balance | Passive, 150mA |
| Over-Temperature Protection-Charging | <-5C ( 23F) , >65C (150F) |
| Over-Temperature Protection-Discharging | <-20C (-4F), >65C (150F) |
| Cycle Life @80% DOD | ~6000 @ 10A, 25C (77F)l |
| Cycle Life @90% DOD |
>4000 @ 10A, 25C (77F) |
| Design Life | ~10 Years |
| Battery Case Material | ABS |
| Dimensions L x W X H | 9" x 5.5" x 8.2" |
| Terminals | M8 Screw In (~5/16") |
| Weight | 15.5lb |
Vmax Charging Time For A Fully Discharged 55Ah Battery
| VMAX Charger Model # |
EST. Charging Time (Hours) |
| VBC1205LFP, BC8S1205A |
11 |
| VBC1210LFP, BC8S1210A |
6 |
| VBC1215LFP, BC8S1215A |
4 |
| VBC1220LFP, BC8S1220A |
3 |
Recommended Charging Options:
- Use a VMAX AGM Charger* or a LiFePO4 Smart & Microprocessor controlled charger with the recommended specs above.
- <15V alternator if used in vehicle or marine application.
- Compatible Lithium Charge controller if used in solar applications.
- Charge at Max Charging current only in situations when fastest charging rate is needed. Not recommended on an ongoing basis.
- Do not Recondition Lifepo4 batteries.
Recommended Uses
- Trolling Motors, Solar Power Backup, UPS, Portable Devices, Medical Cart Applications, Camping, Trailers, Boats, and most deep cycle applications.
- Audio: 750Wrms, 1800Wpeak
- NOT RECOMMENDED for engine start applications.
- Parallel wiring is acceptable for up to FOUR batteries.
- Series wiring is acceptable for up to TWO batteries.
BCI Group Codes
- Matching Termination: 22 (+ on L.H.S. & - on R.H.S)
Battery comes with carrying handles that may vary in shape and color.
* Matching is based on closest dimensional specifications.
Order a Vmaxtanks LFP22-1255 12.8V/55Ah LiFePO4 Deep Cycle Battery today from SunVoyage.us. Free shipping + free gifts on all of our Vmaxtanks Deep Cycle Batteries. Buy today and get a discount, free shipping, and a free gift!
Shipping
Orders are processed within 72 hours. We do our best to ship as quickly as possible. You can expect delivery within 7 to 14 business days from order to delivery (US). For more info please see our Shipping policy.
Larger Freight items: Shipping times depend on the destination & the size of the order. Please contact us for shipping time estimates or for a custom freight quote.
Warranty
You can shop with confidence, knowing that your investment is 100% protected against defects or malfunctions with full manufacturer warranty.
Our dedicated customer service team is always available to assist you if any concerns arise and need help finding your warranty information on your specific product, ensuring a smooth resolution process.
Free lifetime customer support.
We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.
If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your equipment, we’ve got you covered.
Questions? We are here to help.
How long will it take to get my order?
Most orders are processed within 72 hours. Delivery to US mainland can range from 3-7 business days. We will send your tracking information via e-mail as soon as your order ships.
Do you ship overseas?
Yes, we ship all over the world. Shipping costs will apply, and will be calculated at checkout.
Note: Customer is responsible for all import fees imposed by thier respective country.
What are your shipping costs?
All of our Solar kits ship free within the US (Excluding Alaska, Hawaii & Puerto Rico)
Other locations: shipping rates are calculated at checkout.
For larger freight orders, please contact us to inquire about shipping & special requests.
You could apply for a 30% Federal Tax credit, When you install a solar system in your home.
You could apply for a 30% Federal Tax credit, When you install a solar system in your home.