72V 27AH Electric Bike Battery SJY Lifepo4 Battery Pack for Electric Motorcycle/Scooter

72V 27AH E-bike Battery Battery Free Charger Deep Cycle Rechargeable Battery Electric Bicycle Lithium Battery pack 2000W 2000W electric bike batteries jolta road king and many more.

Description:

The 72V 27AH E-bike Battery in lithium iron phosphate technology. Which is made by SJY company which is a leading brand in Lifepo4 cells and batteries categories.

The 72v 27a e-bike lithium battery is made up of 20 25a cells. The cells are from the gotion company 3.2v 27a.

The following description GOTION 3.2V 27A cell if from its original data sheet. The format of the specification is in accordance with the previous of f GB/T1.1-2009,standardization work guideline Part 1 : Standards Structure and Compilation.

This Standard sets out the performance requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements for IFP20100140A-27AH lithium ion rechargeable cell.  This standard is applicable to IFP20100140A-27AH lithium ion rechargeable cell manufactured by the company.

Normative references 72V 27AH E-bike Battery:

constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NJGX-TS-QMD-06 IFP20100140A-27Ah NJGX-TS-QMD-06: IFP20100140A-27Ah cell appearance standard.Maximum continuous discharge current: The maximum current allowed for continuous discharge of acell
at a specified temperature to ensure the normal operation of a cell.

Terms and definitions 72V 27AH E-bike Battery:

1 Cell: Basic unit device that converts chemical energy directly into electrical energy, including electrodes, membranes, electrolytes. Ratio of constant-current charging capacity: the ratio between the charging capacity of a cell chargedto3.65V at a certain ratio under the condition of 0% SOC at room temperature and the charging capacity under the standard charging method. Maximum continuous charging current: The maximum current allowed for continuous charging of acell at
a specified temperature to ensure the normal operation of the cell.

First charge in  GOTION 3.2V 27A cell according to 7.2 method; store at 55 ℃± 2 ℃ for 5 h at the specified temperature; then discharge at the specified temperature with 1C current, discharge to 2.0 V, measure the discharge capacity(Ah)and discharge energy (Wh), The ratio of that to the discharge capacity and discharge energy (accordingto7.3)at room temperature is the capacity/energy retention rate at high temperature. According to this method, the discharge capacity at hig. You can also check out 100a cell.