48V HOME POWER WALL LIFEPO4 BATTERY
• High cycle life
≥6000 cycles @80% DoD for effectively lower total of ownership cost
• Longer service life
Low maintenance batteries with stable chemistry.
• Built in circuit protection
Battery Management System (BMS) is incorporated against abuse.
• Battery storage
up to 6 months thanks to its extremely low self
discharge (LSD) rate and no risk of sulphation.
• Quickly recharge
Save time and increase productivity with less down
time thanks to superior charge/discharge efficiency.
• Extreme heat tolerance
Suitable for use in a wider range of applications where
ambient temperature is unusually high: up to +60°C.
• Lightweight
Lithium batteries provide more Wh/Kg while also
being up to 1/3 the weight of its SLA equivalent.
NX-48200 Wall-mounted Lithium Battery
**Power your home and electric vehicle with renewable energy you control and reduce your
reliance on the grid.
**With solar, you typically generate more clean energy than you need. By combining with
NX-48200, a rechargeable home battery, you can store excess energy from your solar
panels for use anytime—even during a power outage.
**NX-48200 can detect a power cut, disconnect from the grid and automatically restore power
to your home within a fraction of a second.
**With NX-48200 continuous power output, your home or business keeps running with little disruption.
Powerwall is the device with rechargeable lithium-ion battery for Home Solar Energy System. With its BMS Control, homeowners can generate and store their own energy, reducing their reliance on the power grid and increasing their energy independence.
Powerwall can store excess solar energy generated during the day for use at night or during times of low solar production. 6000-cycle life increases the self-consumption of solar energy and reduces the amount of energy exported to the grid.
48v 100ah&200ah Powerwall for your suitable alternatives. It is supported to parallel Max. 15 devices in serices and design unique box.
F&Q:
1. Does the powerwall support customized service?
A: Yes, it does. The powerwall is our unique product with patent design. It is supported to design the logo and color if you have need.
2. Are the batteries Grade A and brand new?
A: Yes, they are. We have CATL, BYD, CALB, EVE...All of our battery are Grade A and brand new battery. Please feel free to contact us and we will show QR code, specification and real photos for you.
3. What is the life expectancy of a Lithium battery?
A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years, or 2000 to 8000 charge cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.
4. Is the cells I bought balanced?
A: we know the importance of maintaining the consistency of each cell in the battery pack, so we will match and balance all cells to ensure that the internal resistance, voltage and capacity of cells are completely matched and balanced before delivery. This process is very necessary
5. Except battery, do you also provide other assessories, for example Busbar, BMS?
A: Sure, we can supply the whole installation accessories of assembling battery, just feel free to contact us, we will match for you according to your need.
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ELECTRICAL PERFORMANCE
Nominal Voltage |
48V |
Nominal Capacity |
200 Ah |
Capacity @ 20A |
300 min |
Energy | 10240 Wh |
Communication | CAN2.0/RS232/RS485 |
Resistance | ≤45 mΩ @ 50% SOC |
Efficiency |
>96% |
Module Parallel |
Up to 15 packs |
CHARGE PERFORMANCE
Recommended Charge Current |
200A |
Maximum Charge Current |
200A |
Recommended Charge Voltage |
57.6V |
BMS Charge Cut-Off Voltage |
<58.4 V (3.65V/Cell) |
Reconnect Voltage |
>57.6 V (3.6V/Cell) |
Balancing Voltage |
<57.6 V (3.6V/Cell) |
Maximum Batteries in Series |
16 (*Consult Neexgent) |
MECHANICAL PERFORMANCE
Dimension (L x W x H) |
400 x 250 x 630mm 15.7” x 9.8” x 24.8” |
Approx. Weight |
198lbs (90kgs) |
Terminal Type |
DIN POST |
Terminal Torque |
80 ~ 100 in-lbs (9 ~ 11 N-m) |
Case Material |
METAL |
Enclosure Protection |
IP65 |
DISCHARGE PERFORMANCE
Maximum Continuous Discharge Current |
200 A |
Peak Discharge Current |
205 A (3s) |
BMS Discharge Cut-Off Current |
250 A (300ms) |
Balancing open voltage |
55.2V (3.45V/Cell) |
Recommended Low Voltage Disconnect |
44 V (2.75V/Cell) |
BMS Discharge Cut-Off Voltage |
>32.0V (2s) (2.0V/Cell) |
Reconnect Voltage |
>40.0 V (2.5V/Cell) |
Short Circuit Protection |
250 ~ 500 μs |
TEMPERATURE PERFORMANCE
Discharge Temperature |
-4 ~ 131 ºF (-20 ~ 55 ºC) |
Charge Temperature |
-4 ~ 113 ºF (0 ~ 45 ºC) |
Storage Temperature |
23 ~ 95 ºF (-5 ~ 35 ºC) |
BMS High Temperature Cut-Off |
149 ºF (65 ºC) |
Reconnect Temperature |
131 ºF (55 ºC) |
HEATING FOIL PERFORMANCE
Heating Temperature Range |
-4 to 41 ºF (-20 to 5 ºC) |
Heating Time |
Approximately 1 hour @ 7.5 A |
BMS Heating Foil Cut-Off |
158 ºF (70 ºC) |
OUTLINE DIMENSION
L mm(”) |
W mm(”) |
H mm(”) |
400(15.7) |
250 (9.85) |
630 (24.8) |