Shenzhen Herculesi Technology Co., Ltd.
Herculesi products are warranted to the original retail purchaser when purchased directly from an authorized Herculesi dealer or from the Herculesi online store, to be complete and free from defects
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Rechargeable 26650 Lithium Ion Battery Pack LiFePO4 Battery 72V 40Ah
Notice
Battery can be customized as your requirement
Work & storage conditions
Charge temperature: 0 °C to 50 °C
Discharge temperature: -20 - 75℃
Storage Temp: -30 - 45℃ (3 months), -30 - 25℃ (1 Year)
Humidity Conditions: RH < 90%
Major advantages of Lithium Iron Phosphate:
Very safe and secure technology (No Thermal Runaway)
Very low toxicity for environment (use of iron, graphite and phosphate)
Calendar life > 10 ans
Cycle life : from 2000 to several thousand (see chart below)
Operational temperature range :up to 70°C
Very low internal resistance. Stability or even decline over the cycles.
Constant power throughout the discharge range
Ease of recycling
Warnings
Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding.
Does not use or leave the battery near a heat source as fire or heater.
Use the battery charger specifically for that purpose when recharging.
Do not reverse the position and negative terminals.
Do not connect the battery electrodes to an electrical outlet.
Do not discard the battery in fire or a heater.
Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
Do not strike, trample or throw the battery.
Do not directly solder the battery and pierce the battery with a nail or other sharp objects.
Life-cycle ofLithium Iron Phosphate technology (LiFePO4)
Longer battery life, the life expectancy is two times that of lead-acid batteries.
Rechargeable and no memory effect.
The weight is more lighter.
Smaller dimensions and can be customized.
Safer and more environmentally friendly, No heavy metals and hazardous substances.
BMS built-in IC chip will prevent battery pack over charge, over discharge, over-current,
over-heat, short circuit .
| Specifications | lifepo4 battery 72v 40ah |
| Technical details | |
| Nominal voltage | 73.6V |
| Nominal capacity(C/5, 23°C) | 40Ah |
| Storage | 2800Wh Lithium Ion Battery |
| Cell Inside | 3.2V 3300mAh 26650 Lithium Ion Battery Cells |
| Cell Combine | 23S12P-276PCS cells |
| Rated Discharge Current | 60A |
| Peak Discharge Current | 120A |
| Chareg Cut-off Voltage | 84V |
| Discharge Cut-off Voltage | 64V |
| Rated Power | 4000W |
| Max Continuous Charge Current | 0.2C-8A |
| Peak Charge Current | 0.4C-16A |
| Charge Temperature Range | 0-45C |
| Discharge Temperature Range | -20-60C |
| Pack size | Customized |
| Charging cycles | 2000 cycles DOD>80% |
| Application | Scooter or Ebike,Electric blanket ,Model car ,E-bike |
| Weight(+/- 2%) | 30KGS |
| Switch Power Led Show | Available |
| Charger | EU UK AU EU / 84V 5A charger for reference |
Pictures
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