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[China]
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Contact name:Yan
Shenzhen Guihang Electronic Co., Ltd. |
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Light Weight Li I Battery / LiFePO4 Lithium Battery 48v 720ah High Rate Discharge
Specifications
| Item | Rating | Note |
| Cell Type and config | VSLFP80 | 15S9P |
| BMS description | PCM | Standard PCM which offer basic protection and monitoring. |
| Battery Pack Dimension (L*W*H) Estimated | 720 x 520 x 430mm | The Metal case size |
| Battery Pack Weight | Around 315kg | The whole pack weight |
| Rated Capacity | 720 Ah | (C/3 Discharge, 23°C ) |
| Rated Voltage | 48 V | |
| Charging cut off Voltage | 54.75 V | 3.65V for cell level |
| Discharge cut off Voltage | 36 V | 2.4V for cell level |
| Nominal Charge Current | ≤ 50A (23°C/ 77°F) | Max continuous charge current is ≤ 150A |
| Nominal Discharge Current | ≤ 100 A (C/2, 23°C) | Max continuous discharge current is ≤ 170A |
| Peak Discharge Current | ≤300 @2sec (23°C) | |
| Internal Resistance | ≤ 120 mΩ | AC internal resistance |
| Cycle life | 3000 cycles | ≥80% |
| Operating Temperature | Charge: 0°C ~ 45°C Discharge: -20°C ~ 45°C | Suggested charging temp: 10°C ~ 35°C Suggested discharging temp: 0°C ~ 35°C |
| Storage Temperature ( ≥ 3 months) | 15°C ~ 30°C | Keep SOC at 60~80% for long term storage, need to recharge every 2 months. |
Our Battery Advantages:
Highest cycle life - LiFePO4 batteries will deliver up to 3000 cycles to 60% capacity at 100% depth of discharge (0.5CA). This compares with 500 cycles from Ni-MH and often less from Li-Ion
Light weight - 1/3 weight reduction from Ni-MH, less than half the weight of VRLA
Excellent temperature range - Operates from -20°C to +60°C, lower temperature storage permissible
Capable of high rate discharge - 10C discharge, limited only by the BMS electronics
Fast charging - 1C charging possible
Available as a ‘drop-in’ replacement for Valve Regulated Lead Acid - Our LiFePO4 batteries are available as off-shelf solutions with the same footprints as their lower capacity VRLA counterparts
Excellent recoverable capacity at high discharge rates - If you discharge at 1C, you’ll recover full capacity in Ah. If you discharge VRLA at 1C, this is likely to be as low as 60% of the Ah rating
Low self discharge - A LiFePO4 battery is better than Ni-MH or VRLA, close to the performance of Li-Ion
Parallel connection possible to produce the highest capacities - Battery blocks can be created in either series or parallel connected to double capacity or voltage. Cells can be series/parallel connected to give a wide range of capacities and voltages on custom packs. If this is a requirement, please discuss with our Technical team to advise of the possibilities
Our service
Customized service: OEM or ODM is OK, Strong R&D for mew product, Professional sales team: reply within 12 hours. Very fast delivery: ship within 3 days after receive payment.Other special services, contact us you can feel.
