Tesla Powerwall Lifepo4 48 в 100 Ач 200 ач 400 домашняя солнечная система литий ионная батарея 5 кВтч 10 20 кВт

Сохранить в закладки 1600341576875:


Цена:550,00 $ - 590,00 $*

Количество:

  • В избранное

Описание и отзывы

Характеристики



Product Description


product features
1. Long cycle life, high reliability
2. Small size, light weight, high energy density, environmental protection
3. Wide operating temperature range, excellent high and low temperature performance
4. High efficiency, stable power supply, high power output
5. Ultra-low power consumption and long continuous power supply
6. Simple and flexible assembly
7. Long cycle life, longer cycle life than other batteries, and higher comprehensive value
8. The battery has good performance, supports rate discharge, and supports fast charging
9. Smaller size, higher performance and higher density than other batteries
10. Green environmental protection products, do not contain any heavy metals and rare metals, non-toxic, non-polluting
11. A wide range of product categories, suitable for use in any industry, can meet most of the requirements


Products Specifications


Specifications
Units
48V100Ah
Nominal capacity
Ah
100
standard
V
48
Energy
Kwh
4.8
Operating voltage range
V
48±0.05
Rated discharge current
A
10
Peak discharge current
A
10
Rated charging current
A
60
Peak charging current
A
60
Operating temperature
Charging: 0℃~55℃
Discharge: -20℃~55℃
Storage temperature
-20℃~55℃
Cycle times
100% Cycle
2000+
Battery size
mm
680*495*185
Cathode material

Lithium Iron Phosphate
Battery weight
Kg
45kg
Energy Density
Wh/kg
105+
DC internal resistance
480
Warranty
Year
2


Product Paramenters


Project
Testing process
Standard
Room temperature discharge capacity
(Initial capacity)
1. Test temperature: 25±2℃.
2. Fully charge the battery according to 3.15.
3. Discharge the battery to 2.5V at a current of 1I1 (A) and record the discharge capacity (Ah).
Discharge capacity
≥100%*rated capacity
Room temperature rate charging
1. Test temperature: 25±2℃.
2. Discharge the battery to 2.5V at 1I1(A) and let it stand
1h.
3.Charge the battery with a current of 2I1(A) to 3.65V, the total charging time does not exceed 30min, and let it stand for 1h.
4. Discharge the battery to 2.5V with 1I1(A) current and record
Recording discharge capacity (Ah).
Discharge capacity ≥ 85%*initial capacity
Room temperature rate discharge
1. Test temperature: 25±2℃.
2. Fully charge the battery according to 3.15.
3. Discharge the battery to 2.5V at a current of 2I1 (A) and record the discharge capacity (Ah).
Discharge capacity≥90%*initial capacity
High temperature discharge
1. Fully charge the battery according to 3.15
2. Leave the battery at 55±2℃ for 5h.
3. Discharge the battery to 2.5V at a current of 1I1(A) at 55±2℃ and record the discharge capacity (Ah).
4. Put the battery at 25±5℃ for 12h and check the battery
Appearance.
No deformation, expansion or other abnormal conditions; discharge capacity
≥90%*initial capacity
Low temperature discharge
1. Fully charge the battery according to 3.15
2. Leave the battery at -20±2℃ for 24h.
3. Discharge the battery to 2.5V at a current of 1I1(A) at -20±2℃ and record the discharge capacity (Ah).
4. Put the battery at 25±5℃ for 12h and check the battery
Appearance.
No deformation, expansion or other abnormal conditions; discharge capacity
≥70%*initial capacity
Cycle life
1. Test temperature: 25±2℃.
2. Use constant current and then constant voltage to charge. The constant current is 0.5I1(A) and the constant voltage is 3.65V.
During the constant voltage process, the charging can be terminated until the current drops to 0.05I1(A). Leave it for 30 minutes.
3. Discharge the battery to 2.5V with a current of 0.5I1(A) and let it stand for 30min.
4. Repeat steps 2) and 3) until the battery capacity is less than
70% of the initial capacity, and record the number of cycles.
Cycle life≥2000 times
Room temperature storage and recovery
1. Test temperature: 25±2℃.
2. Fully charge the battery according to 3.15.
3.Store the battery at room temperature for 28 days.
4. Discharge the battery to 2.5V at a current of 1I1 (A), and record the remaining capacity (Ah).
5. Fully charge the battery according to 3.15.
6. Discharge the battery to 2.5V at a current of 1I1 (A), and record the recovery capacity (Ah).
No deformation, expansion or other abnormal conditions;
Remaining capacity≥92%*initial capacity; recovery capacity≥94%*initial capacity
High temperature storage and recovery
1. Fully charge the battery according to 3.15.
2. Store the battery at 55±2℃ for 7 days.
3. Take out the battery and let it stand at 25±2℃ for 5h, discharge the battery to 2.5V with 1I1(A) current, and record the
remaining capacity (Ah).
4. Fully charge the battery according to 3.15.
5. Discharge the battery to 2.5V at a current of 1I1 (A), and record the recovery capacity (Ah).
No deformation, expansion or other abnormal conditions;
Remaining capacity≥92%*initial capacity; recovery capacity≥94%*initial capacity


safety performance


Specifications
Testing process
standard
vibration
1. Fully charge the battery according to 3.15.
2. Fix the battery on the vibration test bench, and perform the linear sweep frequency vibration test under the following
conditions:
--- Discharge current: 1/3 I1(A)
--- Vibration direction: up and down single vibration
--- Vibration frequency: 10~55Hz
--- Maximum acceleration: 30m/s2
--- Scanning cycle: 10 times
--- Vibration time: 3h
3. Observe the battery phenomenon during the test.
No current fluctuations, abnormal voltage;
No deformation, leakage or other abnormalities;
Low pressure
1. Test temperature: 25±2℃.
2. Fully charge the battery according to 3.15.
3. Put the battery into the low-pressure box and keep the air pressure at
11.6kPa, stand for 6h.
4. Observe the battery for 1h.
No fire, explosion or leakage
Overcharge
1. Test temperature: 25±2℃.
2. Fully charge the battery according to 3.15.
3.Charge the battery with 1I1(A) current for 1h or the voltage reaches 5.5V.
4. Observe the battery for 1h.
No fire or explosion
Over-discharge
1. Test temperature: 25±2℃.
2. Fully charge the battery according to 3.15.
3. Discharge the battery at a current of 1I1(A) for 90 minutes.
4. Observe the battery for 1h.
No fire, explosion or leakage
Short circuit
1. Test temperature: 25±2℃.
2. Fully charge the battery according to 3.15.
3. Short-circuit the battery externally for 10 minutes, the resistance of the external circuit
≤5mΩ.
4. Observe the battery for 1h.
No fire or explosion


Company Profile






Contact US




Похожие товары

Новые поступления

Новинки товаров от производителей по оптовым ценам