Guang Zhou Sunland New Energy Technology Co., Ltd.

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Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

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Brand Name :TAC OEM ODM
Model Number :48V20Ah
Certification :MSDS REACH ROHS
Place of Origin :SHENZHEN
MOQ :50 PCS
Price :usd500-2000
Payment Terms :T/T L/C paypal
Supply Ability :100000PIECE/MONTH
Delivery Time :7-25 days after order confirm
Packaging Details :1pcs for one bag with UN38.3
Size :L479*W281*T88(mm)
Weight :Approx 12KG
Cell Model name :ICR18650 3.7V 2.2AH
Combination method :13S20P
Nominal Voltage :48V
Internal Impedance :≤300mΩ
Circle life :500 times
warranty :12 months
out shell :metal
PO NO :PLIC680
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Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

Features for Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

  1. Portable Communications energy storage systems 48V20AH lithium battery.
  2. ICR18650 2200mAh 13S10P for 48V20Ah rechargeable lithium-ion battery packs.
  3. Light weight and higher energy density than any rechargeable battery.
  4. Installed IC chip will prevent the battery pack from over charge and over discharge,this helps protect battery chemistry integrity and prolongs battery life.
  5. Perfect for building up battery pack for medical equipment Back-up or EPS Emergency power.
  6. Supply which requires compact size and lighter weight.
  7. High capacity for above 20Ah cut off 42V.
  8. Application for medical equipment back-up and EPS Emergency power .

Specification for Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

No.ItemSpecification
1Product nameES48V20AH
2Cell Model nameICR18650 3.7V 2.2AH
3Nominal Voltage3.7V
4Voltage at end of discharge3.0V
5Charging Voltage4.2V
6Internal Impedance≤160mΩ


Back UPS 48V20Ah18650 13S10P for Uninterruptible Power Supply (UPS) battery Pack Specification:

No.ItemSpecification
1Combination method13S10P
2Rated Capacity20AH
3Nominal Voltage48V
4Voltage at end of Discharge42V
5Charging Voltage54.6V
6Internal Impedance≤300mΩ
7Maximum Continuous Charge Current20A
8Maximum Continuous Discharge Current20A
9Dimensions

L479*W281*T88(mm)

10WeightApprox 12 KG


Back UPS 48V20Ah18650 13S10P for Uninterruptible Power Supply (UPS) battery pack BMS Specification:

ItemSymbolContent
Over charge ProtectionVDET1Over charge detection voltage
tVDET1Over charge detection delay
VREL1Over charge release voltage
Over discharge protectionVDET2Over discharge detection voltage
tVDET2Over discharge detection delay
VREL2Over discharge release voltage
Cell balance Bleed Start Point
Bleed Current
working current Continuous Output Discharging
Over current protectionIDPOver current detection current
VDET3Detection delay time
Release condition
Short protection Detection condition
Release condition
Interior resistanceRDSMain loop electrify resistance
Current consumptionIDDCurrent consume in Idle mode
Temperature protection Discharge :65℃
Charge:65℃


Cell Cycle Life and Leakage-Proof

No.

Item

Criteria

Test Conditions

1

Cycle Life
(0.2C5A80%DOD

Higher than 70% of the Initial Capacities of the Cells

Carry out 800 cycle
Charging/Discharging in the below condition.
◆80%DOD
◆Rest Time between charge/discharge:30min.
◆Temperature:20±5℃

2

Leakage-Proof

No leakage
(visual inspection)

After full charge with standard charge, store at 60±3℃, 60±10%RH for 1 month.

Delivery Date

25-35day for normal production
35-45days for OEM order

Production photos

Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

Inner Component
Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

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China Lithium-ion Battery Back Up Power Station UPS 4820 for Camping for sale

Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

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