Haicen 4S13P-26650-3.2V-4000mAh User manual

Shandong Haicen Power CO .,LTD
Product Manual
NO. : LI2022009
REV ： A/0
LiFePO4 Battery Pack
12.8V75Ah
Product Manual
Customer Name
Model 4S13P-26650-3.2V-4000mAh
Version A/0
evision 2022-05-12
1

Shandong Haicen Power CO .,LTD
Product Manual
NO. : LI2022009
REV ： A/0
Prepared by Checked Approved by
LEO Chengbo Miao Peng Zhang
evision History
N.O evision Description Check Date Note
1 A/0 Issued Chengbo Miao 2022-05-12
2
山东精工电子科技有限公司
2 Shandong Haicen Power Co., Ltd.

Shandong Haicen Power CO .,LTD
Product Manual
NO. : LI2022009
REV ： A/0
TABLE OF CONTENTS
1. Cell Specification............................................................3
2 Product Specification.......................................................6
3 Characteristics Curve......................................................7
............................................................................................7
4 User’s Manual..................................................................7
5 BMS function...................................................................8
6 Extra Tips.........................................................................9
7 Tests................................................................................9
8 Cautions........................................................................10
9 Other Technical Indicators.............................................13
10 Products Liability.........................................................13
3

Shandong Haicen Power CO .,LTD
Product Manual
NO. : LI2022009
REV ： A/0
1. Cell pecification
No. Items Specification Remark
1Nominal apacity 4Ah 0.5 @25° ±2°
2Nominal Voltage 3.2V Average for Std. discharge
3Max. harge Voltage 3.65V
4Min. Discharge ut-off Voltage 2.0V
5Standard harge
25° ±2° , 0.5 (2A) constant
current charge to 3.65V, followed
by 3.65V constant voltage charge
until current taper to 0.05 (0.2A)
6Standard Discharge 25° ±2° , 0.5 (2A) constant
current discharge to 2.0V.
7Standard harge urrent 0.5 (2A)
8Standard Discharge urrent 0.5 (2.A)
9Max. ontinuous harge urrent 1 (4A)
10 Max. ontinuous Discharge
urrent 2 (8A)
11 Weight ＜95g
12 Storage Temperature Within 1 year： - 20 ~ 25° Storage at 40%-60%SO
Within 3 months： -20 ~ 45°
13
Operating Temperature (Battery
Surface Temperature)
harge： 0° ~ 55°
Discharge： -20° ~ 60°
14 Impedance
≤20mΩ (A ) 25℃, 50%SO , 2 (9A)
discharge 10s
≤40mΩ (D )
Battery ase Material Nickel plated steel shell
Drawing
4
山东精工电子科技有限公司
4 Shandong Haicen Power Co., Ltd.

Shandong Haicen Power CO .,LTD
Product Manual
NO. : LI2022009
REV ： A/0
5

Shandong Haicen Power CO .,LTD
Product Manual
NO. : LI2022009
REV ： A/0
2 Product pecification
No. Items Specification
1 Product Mode 12.8V75Ah（26650-4000mAh-3.2V-4S19P）
2 Norma Vo tage 12.8V
3 Rated Capacity 75Ah(C5)
4 Energy 0.96KWh
5 Weight About 8±0.5kg
6 Size ≤229*138*208mm
7 Interna Resistance(AC) ≤25mΩ
8 Charge Vo tage 14.4±0.2V
9 Standard Cu toff Vo tage About 10V
10 Charge Current ≦37.5A
11 Standard Discharge
Current
≦37.5A
12 Max Discharge Current ≤100A
13 Passive Protection
Function
Over charge protection, Over discharge protection,
Temperature protection, Ba anced function,B uetooth
14 Charging Termina M6
15 Discharge Termina
16 Cyc e Life ≥3,[email protected]/1C（100%DOD）
≥6,[email protected]/1C（80%DOD）
Drawing
6
山东精工电子科技有限公司
6 Shandong Haicen Power Co., Ltd.

Shandong Haicen Power CO .,LTD
Product Manual
NO. : LI2022009
REV ： A/0
3 Characteristics Curve
7

Shandong Haicen Power CO .,LTD
Product Manual
NO. : LI2022009
REV ： A/0
4 User’s Manual
4.1 Charge
Charging terminal of battery pack is connected to charger appropriate with it, and then
charge. Charge voltage is 14.4±0.2V. Do not reverse.
4.2 Discharge
Discharge terminal of battery pack is connected to load with connectors, and then
discharge. Do not reverse.
5 BM function
This battery pack has a battery management system (BMS), which can monitor the
operation status of the system through Bluetooth, providing over discharge, over charge,
over current, short circuit, over temperature and low temperature protection.
5.1 Bluetooth function description
8
山东精工电子科技有限公司
8 Shandong Haicen Power Co., Ltd.

Shandong Haicen Power CO .,LTD
Product Manual
NO. : LI2022009
REV ： A/0
9

Shandong Haicen Power CO .,LTD
Product Manual
NO. : LI2022009
REV ： A/0
6 Extra Tips
You encounter difficulties, please contact us, we will try our best to provide you with
service and help.
Please do not be machined on the circuit board, any damage may cause
functional failure of the internal circuit;
Please do not make the force and deformation to the product, any damage
to electronic components or lines may make the product unstable.
Please do not disassemble the shell, lest you cause unnecessary damage
to you;
The charging terminal polarity is reversed, and it burn internal circuit board,
please pay attention to the port when connect.
7 Tests
Single cell and Protection Circuit Specification are only results of standard test, this is
for your reference only.
7.1 Standard Test Requirements
Battery test must be within 1 month after production. All tests in this specification
should be at standard atmospheric conditions. (Temperature: 25± 2 , relative humidity:℃
65± 20%).Charge voltage is 14.4±0.05V, Standard cutoff voltage is about 10 V;
Standard current is I5 (A).
7.2 Standard Charge
Charge the battery with Lithium ion battery special test cabinet, supply standard
voltage, standard current until current down to 0.05I5(A).
7.3 Standard Discharge
Discharge the battery at standard current with special detection device, constant
discharging to standard discharge cutoff voltage or until the battery stop.
10
山东精工电子科技有限公司
10 Shandong Haicen Power Co., Ltd.