Gold Member Since 2013
Audited Supplier
Shenzhen Quawin Technology Co., Ltd.

LiFePO4 Battery, Battery, Li-ion Battery manufacturer / supplier in China, offering 16s2p 51.2V 20ah LiFePO4 Battery Pack 8790160L, 3 Steps Full Automatic Intelligen 72V 3A Pfc Lead Acid Battery Charger 88.2V with MCU, 3 Steps Full Automatic Intelligen 72V 2A Pfc Lead Acid Battery Charger 88.2V with MCU and so on.

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Supplier Homepage Product LiFePo4 Battery Pack 16s2p 51.2V 20ah LiFePO4 Battery Pack 8790160L

16s2p 51.2V 20ah LiFePO4 Battery Pack 8790160L

FOB Price: Get Latest Price
Min. Order: 500 Pieces
Port: Hong Kong, Hong Kong
Production Capacity: 50000/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: LP0512-020K-F
  • Connection Mode: Series and Parallel
  • Discharge Rate: Medium Discharge Rate
  • Rated Capacity: >1000MAH
  • Cell Size: 8790160L
  • Delivery Date: 15days
  • Trademark: QW OEM
  • Specification: NO
  • HS Code: 850760000
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Large
  • Standard Voltage: >12V
  • Shell Size: 370*82*175mm
  • Warranty: One Year
  • Transport Package: Standard Export Cart
  • Origin: China
Product Description
16S2P 51.2V 20AH Lifepo4 Battery Pack 8790160L
Nominal capacity20000mAh0.2C discharge  Cell: 8790160L
Nominal voltage51.2V3.2V / 1Cell
Charging voltage58.4V±0.4V3.65V / 1Cell
Charging methodCC/CV(Constant-current and -Voltage with Limited current
Standard charging time3000mA/10hour,5000mA/6hourBattery capacity÷charging current×1.5
Maximum charging current10000mA(0.5C)0~+40ºC
Continuous discharge current20000mA(1C) -10~+60ºC
Maximum discharge current100000mA(5C) -10~+60ºC
Discharge cutoff voltage32V2.0V / 1Cell
Short circuit protectionExterior short circuitAutomatic recovery 
Internal resistance≤160mΩ AC Impedance 1kHz
Cycle life≥1500 
Operating temperatureStandard Charge0~+40ºC 
Standard Discharge -10~+60ºC 
Temperature range for storage-10~45ºC≤1monthBest 20±5ºC for long-time storage
UL/UN approved    
Weight8700 gram 
Outline dimension370*82*175Length x wide x height
Protection  Circuit  Module
Balance voltage3.6V±0.03Vsingle cell
Balance current 170mA±10mAsingle cell
Over-charge detection voltage3.90V±0.025Vsingle cell
Over-charge release voltage3.80V±0.025Vsingle cell
Over-charge detection delay time0.96S-1.4Ssingle cell
Over-discharge detection voltage2.0±0.05Vsingle cell
Over-discharge release Voltage2.3±0.05Vsingle cell
Over-discharge detection delay time115-173mSsingle cell
Over-current  detection140±10Acan adjust
Over-current delay time7.2ms-11ms 
Battery packPCM:PCM-L16S40-240 
Product Advantages:
1). Green product
2). Long standby time
3). One year warranty
4). Excellent safety performance
5). Excellent storage performance and low self-discharge rate
6). Short circuit testing passed
7). Overcharge testing passed
8). Over discharge testing passed
9). 150C thermal shock test passed
10). 1.2m drop testing passed

1). Provide both single cells and battery packs
2). 100% inspection before delivery
3). Inspects inner resistance, discharge platform and self-discharge
4). Manufacturer of 18650 lithium ion battery, lithium polymer battery etc.
5). Tablished quality control systems under ISO9001
6). Stomized packs, tags, labels, plugs, connectors, over current protection,
Temperature cont8. L protection are available

Shipping terms:
1). Samples checking: Sending by Express ( DHL/UPS/FedEx/TNT, by air)
2). Bulk production: Sending out by cargo shipping / air freight / Express(DHL/UPS/FedEx/TNT), or we can accept other shipping terms according to your requirements.
3). We are not responsible for any accidents, delays or other issues that are caused by the shipping.

Safety Precaution:
1). Do not throw battery into water or make it wet;
2). Keep the battery away from heat source(like fire or heater);
3). Do not throw the battery into fire or heat the battery;
4). Forbid to hammer to trample the battery;
5). Forbid disassembling the battery in anyway
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