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SHENZHEN SUNHE ENERGY CO.,LTD.
1. A Professional Lithium Battery Custom Solutions Provider and Manufacturer. 2. Survival in Quality, Development in Faith. ​3. To make full use of the High-tech and High Quality Resources to inherit
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High AMP Dual 3200mAh Custom 18650 Battery Pack 7S2P For Scooter Mower

High AMP Dual 3200mAh Custom 18650 Battery Pack 7S2P For Scooter Mower

Brand Name : SunHe
Model Number : 18650 7S2P
Certification : KC, UL, CB, UL1642
Place of Origin : China
MOQ : 500 packs
Price : 25usd/pc
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal
Supply Ability : 5000 packs/day
Delivery Time : 20 working days
Packaging Details : shrink film for battery pack, carton box for each battery packs, 4 packs per carton
Charge voltage : 29.4V
Charge current : 0.2C
Max charge current : 0.5C
Discharge cut off voltage : 19.75V
Discharge current : 0.2C
Max constant discharge current : 1C
Peak discharge current : 3C
Internal impedance : 30 OHM
Weight : 4kg
Application : scooter, mower, vacuum, ice augerm etc
Operating temperature : -20 °C to 60 °C
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High AMP Dual 3200mah 18650 7S2P 25.2V 6400mAh Parallel Battery Pack for Scooter Mower


This is a standard battery pack applied for e-scooter, vacuum, ice auger, mower and other high power wireless home applications.

Currently we are using a MH1 battery with the following specifications:


Battery cell specifications (3200mAh):

Model:18650 MH1
Capacity:3200mah
Color:purple
Voltage:3.6V
Internal impendance:70
Weight:48.5g
Discharge rate:0.2C
Discharge cut off voltage:2.75V
Charge cut off voltage:4.35V
Max discharge current:5.8A
Place of origin:South Korea
QTY / CTN:200
Files available:Specification sheet, MSDS, PSE, UN, KC, UL, IEC/CE, ROHS, BSMI
Application:Laptop,power bank,industrial battery pack,energy storage

Any other battery cell is available, we providebattery cell with original China, Korea, Japan and USA battery.



Battery pack specification (Specification sheet for 18650 72P 25.2V/6.4Ah for E-scooter):

ItemSpecificationRemark
3.1.1 Typical Capacity6400mAh0.2C discharge@25℃
Minimum Capacity6350mAh0.2C discharge@25℃
3.1.2 Nominal Voltage25.2V3.6V/cell
3.1.3 End Voltage19.25V2.8V/cell
3.1.4 Charging Current (Std.)0.2C=1280mAAmbient temperature 0~+45℃
3.1.5 Charging Current (Max.)5AAmbient temperature 5~+45℃
3.1.6 Charging Voltage29.4V4.2V/cell
3.1.7 Charging Time (Std.)5~6.0 hours 
3.1.8 Charging Time (Max.)2~3 hours 
3.1.9 Discharging Current (Std.)0.2C =1280mAOperating temperature -20~+75℃
3.1.10 Peak Discharging Curren10.5AAmbient temperature 0~+60℃
3.1.11 Suggested Peak Discharging Current28A0 - +45℃<0.01sec
3.1.12 Soft Pack Internal Resistance<300mΩAC Impedance 1KHz
3.1.13 Soft pack Weightaround 2Kg 
3.1.14 Temperature range for storageless than 1 month-20~+60℃
less than 3 month-20~+45℃
less than 1 year0~+25℃
3.1.15 Open Circuit Voltage≥25.2VMeasure with voltmeter
3.1.16 Cycle Life≥500 timesCharge the battery pack by 0.2C current till 42V and then discharge to 28V. Till when the discharge capacity is 70% of primary capacity.
3.1.17 Batteyr pack deep sleep mode duration<150 daysAfter battery pack protected due to voltage below 28V, the duration for voltage drop to 25V due to self-comsuming (0-25℃). Any duration longer than which, the battery pack has to be charged, or the battery pack would be damaged.
3.1.18 Battery pack self-consuming<40uABattery pack's self-consuming while immobile,
(0~+25℃)

Some example for reference:



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