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[China]
Trade Verify
Address: No.18 Shijing Mingcheng Road, Pingshan District, Shenzhen City, Guangdong Province, China
Contact name:Joan Deng
Shenzhen Huaxing New Energy Technology Co.,Ltd |
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Verified Suppliers
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Supporting maximum 15 pks connectd in parallels 48V Lithium Battery Pack for solar system
Description and Model
Battery Classification: LiFePO4
Battery Type: 51.2V100AH
48V 100Ah 5KWh LiFePo4 Battery Specification
Rated voltage:51.2V
Rated capacity:100AH
Max charge voltage:58.4V
Discharge cut off voltage:40V
Standard charge current:50A
Max continuous discharge current:100A
Peak discharge current:200A with 5S
Dimension:482.6*455*221.5mm
Total weight:~57kg
Operate temperature:-20°C~60°C
Built-in BMS:YES
Cycle times: 2000 cycles
BMS Basic specification:
| Item | Content | Criterion |
| Charge and Discharge Port | Shared | |
| Communication | RS232/RS485 | |
| Parallel Connection | 15PCS | |
| Serial Connection | Not allowed | |
| Normal Current | Charge Current | ≤50A |
| Discharge Current | ≤50A | |
| Over charge Protection | Over charge detection voltage | 3.75±0.05V |
| Over charge detection delay time | ~1000mS | |
| Over charge release voltage | 3.55±0.05V | |
| Over charge release condition | Cut off charger | |
| Maximum charge voltage | 3.65±0.05V | |
| Over discharge protection | Over discharge detection voltage | 2.20V±0.10V |
| Over discharge detection delay time | 200ms | |
| Over discharge release voltage | 2.4V±0.10V | |
| Discharge over current protection | Discharge over current detection current | 100A |
| Discharge over current detection delay time | ~100±50ms | |
| Discharge over current release condition | Cut load | |
| Short circuit protection | YES | |
Inner Cell performances:
Communication BMS Panel:
Production line:
48V100Ah module
Battery packaging:
Parallels connection
Huaxing Advantages
Q1: Why should i choose Huaxing Energy
A1:Huaxing Energy is specialized in LiFePO4 battery industry for over 10 years. We support our customers with technical after-sales service, and respond to customer's questions.And we are certified ISO9001,ISO14001,ISO45001 and TS16949 certified lithium battery pack factory.
Q2:Q: What's the battery warranty?
A2:We provide two-year warranty for all our batteries. And our
two-year battery warranty includes the following privileges when
used correctly in accordance with the manual instructions:
1. We'll assist to analyze customer's problem within 24 hours, and
help solve problem, restore battery usage, and introduce the
optimal use method.
2. If the problem can't be solved, we'll send new battery
replacement to the defective battery. And the defective battery
needs to be returned to our US warehouse, and will be checked and
tested by our technical team.
Q3: What charger do we recommend?
We recommend specialized LiFePo4 charger.its charging voltage should be between 14.2V~14.6V, and standard charge rate is 0.2-0.5C.
Q4:If I connect 4*100Ah batteries for two in series and two in parallel, what will be the maximum current draw?
A4:The system is 24V 200Ah that support max. 200A continuous charge/discharge current, and max. 5120W load power.
Lithium Iron Phosphate (LiFePO4)
Phosphate based technology possesses superior thermal and chemical stability which provides better safety characteristics than those of Lithium-ion technology made with other cathode materials. Lithium phosphate cells are incombustible in the event of mishandling during charge or discharge, they are more stable under overcharge or short circuit conditions and they can withstand high temperatures without decomposing. When abuse does occur, the phosphate based cathode material will not burn and is not prone to thermal runaway. Phosphate chemistry also offers a longer cycle life.
