Solar lithium battery storage rack 48v 150ah lifepo4 battery pack
SHENZHEN HAILEI NEW ENERGY CO., LTD. was established in 2012, and has been dedicated to provide professional customized solutions utilizing li-ion and LiFePO4 batteries for energy storage back up,e-vehicle power supply batteries, etc. Hailei is a high-tech enterprise recognized by the State and Shenzhen Special Economic Zone. Hailei participates in drafting and formulation of the State and China Tower back up storage and e-scooter battery standard. Hailei has its own test center with devices to provide complete set of test fromincoming material to finished products.
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No. |
Items |
Specifications |
Remark |
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1 |
Nominal Capacity |
150Ah |
0.2C Standard discharge |
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2 |
Minimum Capacity |
150Ah |
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3 |
Nominal Voltage |
51.2V |
Mean Operation Voltage |
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4 |
Delivery voltage
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52.8-53.5V |
Within 10 days from Factory |
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5 |
Charge Voltage |
58.4V |
By standard charge method |
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6 |
Standard charging method |
0.5C constant current,58.4 constant voltage charge ,continue charging till current deline to ≤0.01C |
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7 |
Charge current |
Max 0.5C |
50A |
Standard charge, charge time:4.5h(Ref) |
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8 |
Standard discharging method |
0.2C constant current discharge to 40V, |
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9 |
Internal Impedance
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≤150mΩ |
Internal resistance measured at AC 1KHZ after 50% charge |
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1. A: How many samples available?
Q: 2-10pcs are available( we focus on wholesale business, customers could buy samples to test battery's performance, if our samples prove good quality, then we could discuss further cooperation, ps: we don't sell batteries for self-use).
2. A: Could I buy battery with special size?
Q: yes, we could open a new mould for you, and we promise to refund the mould fee if the quantity reachs 30,0000cells within half a year.
3.A: What's your guarantee for battery quality?
Q: All our batteries enjoy 1year warrenty after shipping.
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