LiFePO4 Cells • Battery Packs • DIY Kits • Energy Storage Systems
info@deligreen.net WhatsApp: +86 15074995718
LiFePO4 Cells • Battery Packs • DIY Kits • Energy Storage Systems
info@deligreen.net WhatsApp: +86 15074995718
✓ 51.2V nominal system (demo)
✓ 10kWh usable energy (demo)
✓ Wall-mounted, space-saving format
✓ Smart BMS protection options
✓ Scalable design subject to model configuration
Price: Request Bulk Price
Price:
| Brand | Deligreen |
| Model | 12V 4S LFP BOX |
| Application | Solar energy household system |
| Battery type | EVE MB56 628ah |
| BMS | JK 12V 4S 300A BMS B2A8S30P-HC |
| Weight | 10kg |
| Nominal Voltage | 12.8V/14.6V |
| Continuous current | 300A |
| Material | Stainless Steel |
| size | 390×365×245mm |
| Suitable battery | EVE |
12V lead-acid batteries(AGM) are widely used in RVs, trailers, and trucks as power sources for lighting, water pumps, fans, refrigerators (12V models), air conditioners, and other onboard electrical appliances.Due to its low cost, adaptability to a wide temperature range, simple maintenance, and compatibility with vehicle 12V circuits, it is widely welcomed by car owners and manufacturers.
However, lead-acid batteries have the disadvantages of large volume, low energy density, small capacity, and few cycles. A 12V lithium battery can compensate for these disadvantages. Lithium batteries are increasingly being used in 12V power supplies for RVs and trucks.
| Feature | 12V Lead-Acid Battery | 12V Lithium Battery (LiFePO₄) |
| Energy Density | Low (~30-50 Wh/kg) | High (~90-160 Wh/kg) |
| Weight | Heavy (e.g., 20-30 kg for 100Ah) | Light (e.g., 10-15 kg for 100Ah) |
| Cycle Life | 300-500 cycles (50% DoD) | 2000-5000 cycles (80-90% DoD) |
| Depth of Discharge (DoD) | 50% recommended (deep-cycle: 80%) | 80-100% safe |
| Charging Speed | Slow (5-8 hours) | Fast (1-3 hours, higher charge current) |
| Efficiency | 70-85% | 95-98% |
| Voltage Stability | Drops under load | Stable voltage until depleted |
| Maintenance | Requires watering (flooded) or AGM sealed | Maintenance-free |
| Temperature Tolerance | Performance drops below 0°C or above 40°C | Wider range (-20°C to 60°C, but may need heating at low temps) |
| Cost | Low initial cost ($100-$300 for 100Ah) | High initial cost ($400-$1000 for 100Ah) |
| Lifespan | 3-5 years | 8-15 years |
| Safety | Risk of acid leaks, venting gases (H₂) | Safer (no leaks, BMS protection) |
| Environmental Impact | Toxic (lead, acid), recycling required | Cleaner, but recycling infrastructure developing |
| Common Uses | Car/RV starter batteries, backup power | RVs, solar storage, marine, high-performance |
JK 300A BMS supports continuous discharge current of 300A.
2A built-in active balancing.
Easy to install. The accessories include PCB brackets, PCB， Fuses, cables, terminals, BMS。 According to the installation manual,
it is very convenient and fast.
APPLICATIONS
Link each application card to its Solutions page, configuration guide or project inquiry form.
Once a robot project moves into large-scale operation, battery problems can become much more complicated than expected. If
With the development of smart agriculture, more and more farms are adopting automated irrigation systems, greenhouse control equipment,
With the continuous development of robotics technology, robots are now widely used in homes, logistics, healthcare, inspection, and
As traffic congestion, parking costs, and demand for greener transportation continue to increase in cities, electric scooters have
Tricycles are widely used in logistics transportation, cargo delivery, agricultural operations, and short-distance travel. Their operational efficiency is
A floor-cleaning robot may look simple from the outside—it moves around, sweeps the floor, and returns to charge
RELATED PRODUCTS
Use related products to cross-sell compatible batteries, BMS, DIY components, chargers or inverters.
REQUEST A QUOTE
Tell us the product model, quantity, destination country and your application. We’ll help match the appropriate product and quote path.
☎+86 15074995718
☎+86 18890081396
✉ info@deligreen.net
⌖ Room 1418~1422, AUX Building A,
Yuelu area, Changsha, Hunan, China
Replace the placeholder sales email before publishing.
