LiitoKala 32700 6500 mAh LiFePO4 Rechargeable Battery Cell

LiitoKala 32700 LiFePO4

Specifications:

• Model: 32700
• Nominal voltage:3.2 V(Fully charged at3.65 V)
• Capacity: 6500 mAh(6.5 Ah)
• Lower voltage limit:2.2 V
• Continuous discharge current: 35 A
• Maximum continuous discharge current: 55 A
• Recommended charging current: 3.25 A
• Charging: we recommend recharging the battery before it becomes fully discharged (before reaching 2.2 V).
• Below2.2 Vcapacity deteriorates and the number of usable charge cycles decreases.
• With proper use, the cell can withstand up to 2000charging cycles.
• Battery dimensions:32 × 70 mm
• Operating temperature:
  • Charging: 0–45 °C
  • Discharging: –20 to 60 °C
  • Storage: –20 to 45 °C
• Chemistry: LiFePO4
• Approximate weight:150 g

⚠️

For custom applications or assemblies of multiple cells, we recommend using a Battery Management System (BMS) to protect against overcharging and overdischarging. Never throw the battery into a fire, short its terminals or insert it backwards into a charger withoutreverse-polarity detection. Only use a charger compatible with LiFePO4batteries.

These cells can be used to build many different devices.Someexamplesinclude:

• Portable power stations
• Electric vehicles
• UPS systems
• LED lighting
• Solar installations
• DIY Arduino projects
• Battery packs for electric bicycles and scooters

Remember to use a BMS for protection.

Why is a BMS important?
A Battery Management System (BMS) is a small but important component that helps batteries—including lithium-ion and LiFePO4 cells—operate safely and last longer.

In simple terms, a BMS acts as a battery guardian:
✅ Prevents overcharging and excessive discharge, which could damage the battery.
✅ Helps keep all cells in a battery pack evenly charged, extending their service life.
✅ Protects against short circuits and overloadsto prevent damage.
✅ Improves overall safety, for example by reducing the risk of overheating or fire.

A BMS is particularly important with LiFePO4 cells because they have specific charging and discharging requirements.

With a suitable BMS, your batteries can perform better, last longer and operate more safely. 😊