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Customized 36V 80AH Floor Scrubber Battery Black Color High Consistency

Categories Floor Scrubber Battery
Brand Name: Topband
Model Number: TB3680F-S113A_00
Certification: MSDS
Place of Origin: China
MOQ: 100pcs
Supply Ability: 450Mwh/year
Delivery Time: 2~4weeks for samples; 4~6weeks for mass production
Packaging Details: standard export carton
Price: Negotiable
Payment Terms: L/C, T/T
Material: Nano LiFePO4
Color: Black
Type: Lithium
Charge Voltage: 43.8V
Charge Current: ≤40A
Discharge current: ≤80A
Peak discharge current: 300A(3S)
Cut-off voltage: 30V
Cycle life: 2000cycles @100% DOD
Operate temperature: -20°C~60°C
Dimension: 503*240*222mm
Weight: 31kg
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Customized 36V 80AH Floor Scrubber Battery Black Color High Consistency

Floor Scrubber Battery / Sweeper Battery 36V80AH Nano LiFePO4 battery, Lithium Iron Phosphate


1. Battery Pack Brief Introduction


This specification applies to the TB3680F-S113A_00 battery manufactured by Shenzhen Topband Battery Co., Ltd, Describes the type and size, performance, technical characteristics, warning and caution of the rechargeable cell. If the user needs to support the parallel use, please charge the battery packs until output voltage difference is less than 0.2V.The non-professionals forbid performing this operation. It is strictly prohibited any series between the battery packs. If user needs to support the series use, please contact us and acquisition serial using pack.


11 Battery Type

LiFePO4 (LFP)

12 Reference Standard

2. Battery Pack Basic Features

NO.ItemsCharacteristicsTesting Methods
1Nominal Voltage38.4VFollow GB/T18287-2013>
2Nominal Capacity80AhFollow
3Minimum Capacity76AhFollow
4Battery internal ImpedanceInternal Impedance≤40mRInternal Impedance Testing Machine(1kHz )
5Shipment Voltage38.440.8VMulti-meter
6DimensionLength503(±2)*240(±2)*222(±2)mmVernier caliper
Width
Height
gross weightApprox. 31kgelectronic scale
7Working TemperatureCharge0~45℃,45~85%RHTemperature & Humidity Instruments
Discharge-20~55℃,45~85%RH
8Storage Temperature & Humidity RangeShort: above one month-20~+55℃,45~85%RHTemperature & Humidity Instruments
Medium: above three months0~+45℃,45~85%RH
Long:above one year+5~+30℃,45~85%RH
9Allowed maximum continuous charge current40AMulti-meter
10Allowed maximum continuous discharge current80A300A for 8S
11Allowed maximum reverse charge voltageNO Allowed/
12Allowed maximum charge voltage43.8±0.2VMulti-meter
13Discharge cut-off voltage27.6~32VMulti-meter

3. Battery Pack Electrical Characteristics

3.1 Testing Conditions (Unless Specially Requirements)

Temperature:20±5℃ Related Humidity: 45~75%

Atmosphere Pressure: 86~106kPa

The testing items under the Shipment Voltage(38.440.8V)

3.2 Battery Pack Electrical Characteristics

No.ItemsStandardsTesting Methods
1

Internal Impedance


Impedance ≤40mR
Under 20±5℃ Environment Temperature , the Usage Frequency of Fully Charge( 1KHz) , Use AC Internal Impedance test machine to test
2Nominal Capacity80AhRest for 0.5~1 hour after fully charge, Using electrical loader to connect with the battery output port, and discharge with constant current 0.2C till it can’t discharge. Do the cycle three times, if there is one time that the discharge time is equal or more than 285minute , you can stop.
3Short circuit protection/Short circuit prohibited
4Allowed Maximum continuous charge Current40Acharging with this current for more than 0.5h and the added temperature of battery pack less than 20℃.
5Allowed Maximum continuous discharge Current80ADischarging with this current for more than 0.5h and the added temperature of battery pack less than 20℃.
6Over Current Protection300~400AUsing electron load connect with output side, discharge with 300A for about 2sec Discharge with 400A for less than 200 millisecond,
7the delay time of over current protection50~200msUsing electron load connect with output side, discharge with more than 400A and record the voltage wave of output side with oscillograph . Numerating the time of voltage from wave to zero for voltage
8cycle lifeDischarge Capacity ≥80%Discharge it with the current of 0.2C to the cut-off voltage, and store it for 15min.Charge a battery with the current of 0.2C, then keep the voltage and current constant and continue to charge it until completed . After storing the battery for 15min. The test is to be conducted as per the above cycles. The cycle should be 1000 times. At the 1001 times discharge capacity should not be less than ≥80% with 0.2C.
9Discharge Temperature CharacteristicsThe ratio between discharge capacity and charge capacity should be not less than the following valueAt 20±5℃ discharge the battery with the current of 0.2C to the cut-off voltage and record charge capacity. Store the battery at the following temperature for 2h and discharge the battery with 0.2C to the cut-off voltage.
Discharge CurrentDischarge Temperature
-20℃0℃25℃55℃
0.2C60%80%100%95%
10Charge Retentionremain capacity≥90%At 20±5℃ completely charge and store it for 28days,and then discharge it with 0.2C to the cut-off voltage. (We suggest charge the battery to 38.4~40.8V every three months)
11Over Discharge Protection furbishCharging With 0.2CCharge the battery with 0.2C for 5min and measure the output voltage (27.6V)of the battery pack. The battery should have load .

4. Battery Pack Reliability Test

4.1 Testing condition (Unless Special Requirements)

Temperature:20±5℃ Relative Humidity: 45~75%

Atmosphere Pressure: 86~106kPa

All testing under full capacity

4.2 Reliability Test

No.ItemsStandardsTesting Methods
1Vibration TestingThe appearance of battery should not leakage, break or explosionFix a charged battery on a vibrating table, vibrate it for 90 minutes in three mutually perpendicular directions at the 0.8mm resonance. The frequency is to be varied at the rate of 1hz/min between 10 and 55 hertz.
2High Temperature Discharge TestingThe battery should be no remarkable breakage, distortion. Discharge time should not less than 255minsPlace a full charged battery under the environments of 55℃ for 2 hours. Discharge it at the current of 0.2C to the cut-off voltage. Then keep it at 20℃±5℃ for 2 hours.
3Low Temperature Discharge TestingThe battery should be no remarkable breakage, distortion. Discharge time should not less than 180 minutePlace a full charged battery under the environments of -20℃ for 15-24 hours. Discharge it at the current of 0.2C to the cut-off voltage. Then keep it at 20℃±5℃ for 2 hours.
4Constant Humidity & Temperature TestingThe battery should be no remarkable breakage, distortion. Discharge time should not less than180minsPlace a full charged battery under the environments of 40℃ and 90% - 95%RH for 48 hours. And keep it in the room temperature for 2 hours. Then discharge it at the current of 0.2C to the cut-off voltage.
5High & Low Temperature StorageThe battery should be no remarkable breakage, distortion. And charge/discharge normallyPlace a full charged battery in a oven with 55±2℃ for2 hours, then keep it under 20±5℃ for 4hrs, then place it in a oven with -20±2℃ for 2 hours, then keep for 4 hours under 20±5℃, cycle as high temperature-normal temperature-low temperature-normal temperature-high temperature for 10 times

5. BATTERY PACK SAFETY TEST

5.1 Testing condition (Unless Special Requirements)

Temperature:20±5℃ Relative Humidity: 45~75%

Atmosphere Pressure: 86~106kPa

All testing under full capacity

5.2 Battery Pack Safety Test

No.ItemsStandardsTesting Methods
1Short-CircuitThe battery should be no remarkable breakage, distortion. And charge normally.Use a resistor with less than 0.05Ω to make the battery short circuit for 1 hour. The appearance and characteristics are normal.
2Over Discharge Protection TestThe battery should be no remarkable breakage, distortion. Appearance and charge are normal.Discharge the battery at the rate of 0.2C with the load of 30Ω for 24h . Charging for 10sec with specified adapter , and check the voltage(27.6V)
3Impact TestThe battery should be no explosion or catch firePlace a full charged battery on a flat and put a stainless steel stick (Diamond 7.9mm) in the middle of the battery upright . Beat the steel stick with 9.1Kg

6. Pack diagram

Quality Customized 36V 80AH Floor Scrubber Battery Black Color High Consistency for sale
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