Home Solar Power System Powerwall 24V 200ah 5kw Lithium Ion LiFePO4 Rechargeable Battery
Lithium iron phosphate battery is a lithium-ion battery that uses lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material. The rated voltage of the monomer is 3.2V, and the charge cut-off voltage is 3.6V~3.65V.
Lithium iron phosphate batteries (LiFePO4 or LFP) offer lots of benefits compared to lead-acid batteries and other lithium batteries. Longer life span, no maintenance, extremely safe, lightweight, improved discharge and charge efficiency, just to name a few. LiFePO4 batteries are not the cheapest in the market, but due to a long life span and zero maintenance, it's the best investment you can make over time.
Major advantages of Lithium Iron Phosphate (LFP Battery or Lifepo4 Battery).
- Very safe and secure technology (No Thermal Runaway)
- Very low toxicity for the environment (use of iron, graphite, and phosphate)
- Cycle life: from 2000 to 4500 times (see chart below)
- Operational temperature range: up to 70°C
- Very low internal resistance. Stability or even decline over the cycles.
- Constant power throughout the discharge range
- Ease of recycling
- RS485 and RS232 communication output
Our Line of Lifepo4 Batteries offers a solution to demanding applications that require a lighter weight, longer life, higher capacity battery, high safety . Features include advanced battery management systems (BMS), Bluetooth and CAN bus Communication, and active intelligent monitoring.
Lifepo4 (LFP) Battery Widely used in the new energy automobile industry, energy storage market, renewable energy power generation, distributed power station, UPS power supply, Robot, E-boat, Forklift, E-Truck, E-Tricycle.
Sample Time: 3-5days after the confirmed specification
Payment Term: T/T, Western Union.
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|
Description |
Remark |
| |
LF24200 |
L710xH450xW192mm |
| 1 |
Anderson Terminal |
Positive Port/Negative Port |
| 2 |
Anderson Terminal |
Positive Port/Negative Port |
| 3 |
Main Switch |
ON/OFF |
| 4 |
/ |
/ |
| 5 |
Reset button |
RST |
| 6 |
RS485/CAN |
RS485/CAN |
| 7 |
/ |
/ |
| 8 |
ADS |
Address Code Switch |
| 9 |
LED |
RUN |
| 10 |
LED |
ALM |
| 11 |
LED |
CAPACITY |
| 12 |
Handle |
Handle |
| 13 |
Hanger |
Bracket Pendant |
| No. |
Projects |
Specification |
Remark |
| Cell unit parameter |
| 1 |
Battery Types and Materials |
LiFePO4 |
/ |
| 2 |
Rated Voltage/Capacity |
3.2V/40Ah |
/ |
| 3 |
Single Battery Voltage Range |
2.5V~3.65V |
/ |
| 4 |
Single Battery Weight |
0.9Kg |
/ |
| 5 |
The Battery Internal Resistance |
≤ 3mΩ |
/ |
| 6 |
Battery Size |
29*148*98mm |
/ |
| Battery Parameter |
| 1 |
Rated Voltage |
25.6V |
/ |
| 2 |
Rated Capacity |
200Ah |
/ |
| 3 |
Voltage Range |
24~28.8V |
/ |
| 4 |
Total Power(kWh) |
5120Wh |
/ |
| 5 |
Combination |
5P8S |
/ |
| 6 |
Insulation Resistance Test Value(Ω) |
≤60mΩ |
/ |
| 7 |
Operating Temperature |
Charging 0 ~ 45ºC; Discharging -10 ~ 50ºC |
/ |
| 8 |
Standard Charging Current |
0.5C |
/ |
| 9 |
Quick Charging Current |
1.0C |
/ |
| 10 |
Standard discharge current |
1.0C |
/ |
| 11 |
Maximum Continuous Discharge Current |
2.0C |
10S |
| 12 |
Gross Weight |
≈61KG |
/ |
| 13 |
Ambient Relative Humidity |
25-85%RH |
/ |
| 14 |
Battery Size |
795*420*155mm(±2mm) |
/ |
| 15 |
Open Circuit Voltage |
Open Circuit Voltage Measured within 24 Hours after Standard Charge |
≥51V |
| 16 |
Capacity Retention |
Fully charging, store them at (20±5)ºC for 28 days, then discharge to 40V @0.2C. |
Discharging time≥300min |
| 17 |
Cycle Life@25ºC |
Discharge to 40V @0.2C, then Charge the battery
@0.2C to reach 58V. Then charge the battery at constant58.4V voltage until the charging current decreasing to 0.02C. Rest for 10 min. discharge to 40V@ 0.2C and rest for 10 min. Continue the charge/discharge cycles until discharge capacity lower than 80% of rated capacity. |
Cycles life≥2000 |
| 18 |
Storage |
Charge the battery to 40%~65% of its rated capacity using standard charging mode, then keep it in an 20ºC±5ºC, humidity 45%~85% room for 12
Moths, fully charge and discharge [email protected] unitl voltage down.(The testing sample should be
within 3 months dated from production date) |
Discharge time≥360min |
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