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MaxLi Battery Ltd.

City:shenzhen

Province/State:guangdong

Country/Region:china

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China 3000 Cycle 70Ah 48 Volt Lithium Ion Battery wholesale

3000 Cycle 70Ah 48 Volt Lithium Ion Battery

Name: 3000 Cycle 70Ah 48 Volt Lithium Ion Battery
Brand: MaxLi
Price: 700 USD

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Brand Name :MaxLi

Model Number :YS-48-70

Certification :UN38.3, CE, MSDS

Place of Origin :Guang dong, China

MOQ :20

Price :700-750/PCS

Payment Terms :L/C, T/T, D/A, D/P

Supply Ability :3000pcs per month

Delivery Time :15 days for samples and 30 days for bulk order

Packaging Details :UN carton per battery

Type :Lifepo4

Nominal Voltage :51.2V

Nominal Capacity :70Ah

Weight :58KG

BMS Maximum Charge Current :70A

Expected Cycle Life :Round 3,000 cycles@100%DOD,1C at 25℃

Enclosure protection :Iron(SPCC)

Communication :RS232/RS485/CAN BUS

Size :700x404x181mm

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70Ah 48V BMS Lifepo4 Battery Iron Case 3,000 Cycle Life Grade A 3-year Warranty

HEPW sereies is MaxLi's home energy storage lithium batteries, which enables you to obtain safe, reliable and sustainable energy and ultimately improve the quality of life.

1.Specifications

STORAGE CAPACITY

70 ampere hours (Ah).

VOLTAGE

51.2V

cOMMUNICATIONS oPTIONAL

rs232/rs485/can bus/others

SIZE

700x404x181mm

(275.59”x 160" x 72")

WEIGHT

78KG(128 lbs.)

shell material

Iron(SPCC)

working TEMPERATURE

Charge Temp: 0℃ to 45℃(32F to 113F) @

60%+-25% relative hunmidity

Discharge Temp: -20℃ to 60℃(-4F to 140F) @

60%+-25% relative hunmidity

Storage Temp: -20℃ to 60℃(-4F to 140F) @

60%+-25% relative hunmidity

DISCHARGE

80A max; dicharge cut-off current is 40.0V

CHARGE

80A max current, 0.2C to 58.4V,then 58.4V,charge current to 0.02C(CC/CV);

Charge cut-off current is 58.5V

LIFECYCLES (BATTERY LIFESPAN)

Around 3,000 cycles@100% DOD, 1C at 25℃.

Perid of Warranty

The period of warranty is 36 months from the date of shipment. MAXLI guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the customer abuse and misuse.

Smart Built-in BMS

passive balancing(active balance optional), low voltage cutoff, high voltage cutoff, short circuit protection and temperature protection for increased performance and longer life. Besies, Bluetooth function for option that enables to monitor battery status, such as, voltage, capacity and so on.

If no otherwise specified, the rest time between charging and discharging is 30min.

2. PERFORMANCE AND TEST CONDITIONS

Performance And Test Conditions

Test should be conducted with new batteries within one week after shipment from our factory and the batteries shall not be cycled more than five times before the test. Unless otherwise specified, test and measurement shall be done under temperature of 20±5℃ and relative humidity of 45~85%. If it is judged that the test results are not affected by such conditions, the tests may be conducted at temperature 15~30℃ and humidity 25~85%RH.

3. STORAGE & TRANSPORTAION

Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
Battery should be stayed in the ware house -20℃～35℃ where it’s dry, clean, shade, and well-ventilated.
The battery should be stored in 50% SOC during transportation.
The battery need to be charged every 6 months if out of use.
Keep the battery against dropping, turning over and serious stacking during loading.

4. APPLICATION

Solar/wind energy storage
Generator storage
Golf cart/RV/EV/Boat
Floor cleaning machine

5. Factory Picture

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