IFR32700 3.2V 12AH Lithium Ion Battery 32700 For Electric Fence Energizer

Discharge capacity at 1C(Min)

After standard charge, the capacity shall be measured on 1C discharge till the voltage discharge to 2.0V

Cycle life

Charging and discharging cell as blew conditions
0.2CC-CV to 3.65V, 0.01C cut off
0.2CD to 2.0V
Continuous charge and discharge for 2000 cycles, the capacity will be measured after the 2000^th cycle.

Storage performance at room temperature

The cell is to be charge in accordance with standard charge condition at 20~25℃,then storage the cell at an ambient temperature 20~25℃ for 28 days. Measure the capacity after 28 days with 0.2C at 20~25℃ as retention capacity. Then charge and discharge with 0.2C at 20~25℃ as recover capacity.

Retention capacity

Recover capacity

Storage performance at high temperature

The cell is to be charge in accordance with standard charge condition at 20~25℃,then storage the cell at an ambient temperature 60±2℃ for 7 days. Measure the capacity after 7 days with 0.2C at 20~25℃ as retention capacity. Then charge and discharge with 0.2C at 20~25℃ as recover capacity.

Retention capacity

Recover capacity

Temperature characteristic
of discharge capacity

Each cell shall meet or exceed the requirements of Table 1

No.

Items

Specifications

Remark

1

Capacity for assembled cell discharging by 0.2C

≥11.6Ah

Standard discharging method

2

Battery Voltage

≥3.28 V

Base on MOQ 10K Within 10 days from Factory

Battery SOC

Appr 30%

3

Standard charge condition

Charge with 2A constant current and 3.65V constant voltage, charge to 3.65V,continue charging till current decline to ≤0.01C

Charge voltage: 3.65V±0.03V Charge current:2A

4

Max continuous charge current

2A

5

Standard discharging method

2A constant current discharge to 2.5 V,

6

Max continuous discharge current

2A

7

Internal Impedance

Assemblage Impedance

Measure the Red and black wire of the connector after assembling.

8

Charge upper limit temperature

0-45℃

Charging at low temperature, capacity and cycle life will reduce.

9

Discharge upper limit temperature

-20-60℃

10

Connector

JST PHR-2P

The original JST connectors (PHR-2P)

11

Wire

UL1007 24AWG

Outside diameter Max :1.5mm

12

Date code

Cell date code and battery date code not beyond 3month