# Test Results for Battery Charger Energy Conservation Standards - NOPR

15-Jul-11

All tests conducted at 115 V, 60 Hz on newlypurchased consumer battery chargers.

Names and Definitions of the data headers contained in the Test Results sheet: **Unit ID**

**Ap plication Type** 



# Battery Chemistry

**Rated Battery Voltage [V]**

**Rated Battery Capacity [Ah]**

**Rated Battery Energy [Wh] Measured Battery Energy [Wh]**  **Charge Test Duration [h] Maintenance Mode Power [W]**  **24-Hour Energy [Wh] No-Battery Test Avg. Power [W]**  **Off-Mode Test Avg. Power [W] Unit Energy Consumption [kWh/yr]**  This file contains the results of battery charger energy efficiency tests conducted for the U.S. Department of Energy in support of its energy conservation standards rulemaking for battery chargers. The data in the following sheet were obtained by DOE contractors following the draft DOE battery charger active mode test procedure, currently published in 76 FR 31750.

For additional information, please see the DOE battery chargers and external power supplies website: http://www1.eere.energy.gov/buildings/appliance_standards/residential/battery_external.html

# Test Results for Battery Charger Energy Conservation Standards - NOPR

The unique identifier for the battery charger or the test data associated with it. The intended end-use application of the BC. Categories include: Power tools, Golf cars, Cordless phones, Cell phones, Universal BCs, Hand vacs, Shavers, Wheelchairs, Cameras, etc. Battery chemistry, there are a limited number of options for battery chemistry: Li-ion, NiCd, NiMH, Sealed Lead-Acid, Flooded Lead-Acid.The nominal voltage of the battery, as specified on the battery packaging or as calculated by the chemistryspecific cell voltage multiplied by the number of cells.

The rated amount of ampere hours (Ah) which can be delivered under specified conditions of temperature, rate of discharge and final battery voltage. An Ah is a measure of the volume of electricity determined by multiplying the number of amps delivered by the time (hours) of delivery. Value calculated by multiplying current capacity and voltage Battery energy measured during discharge The amount of time, from start to finish, of the charge test. Average of last 4 hours of power consumption. Recorded over 24 hours (or whatever the test time is); includes maintenance and active mode The average input power during the no-battery test The average power consumed during the off-mode test Calculated Unit Energy Consumption This file contains the results of battery charger energy efficiency tests conducted for the U.S. Department of Energy in support of its energy conservation standards rulemaking for battery chargers. The data in the following sheet were obtained by DOE contractors following the draft DOE battery charger active mode test

For additional information, please see the DOE battery chargers and external power supplies website: http://www1.eere.energy.gov/buildings/appliance_standards/residential/battery_external.html**Test Results**

**Unit ID Application Type**  **Battery Chemistry Rated Battery**  **Voltage [V] Rated Battery** 

**Capacity [Ah] Rated Battery** 

**Energy [Wh] Measured Battery** 

**Energy [Wh] Charge Test** 

**Duration [h] Maintenance Mode** 

**Power [W] 24-Hour Energy[Wh]** **No-Battery Test Avg. Power [W]** **Off-Mode Test Avg.**

**Power [W] Unit Energy** 

**Consumption [kWh/yr]**  1007 Portable Music Player Li-ion 3.7 0.6 2.0 2.1 24 0.2 8.4 0.0 0.0 0.66 1009 Portable Music Player Li-ion 3.6 0.1 0.3 0.1 24 0.0 2.5 0.0 0.0 0.37 1011 UPS Lead Acid 12.0 9.0 34.0 74.8 25 4.7 190.5 1.6 0.0 40.81 1017 GPS Li-ion 3.7 0.8 3.0 2.9 24 0.1 7.9 0.0 0.0 0.14 1021 GPS Li-ion 3.7 0.9 3.3 3.7 24 1.8 48.1 0.0 0.0 0.79 1023DIY Power Tools - External BatteryNi-Cd 18.0 2.4 43.2 41.7 24 2.8 127.6 2.1 0.0 20.82 1024DIY Power Tools - External BatteryLi-ion 18.0 2.5 45.0 46.0 24 0.7 76.2 0.6 0.0 6.81 1025DIY Power Tools - External BatteryLi-ion 18.0 3.1 56.0 50.4 24 0.7 83.6 0.6 0.0 7.36 1026DIY Power Tools - External BatteryLi-ion 18.0 1.4 25.2 24.1 24 1.5 53.8 1.2 0.0 8.27 1027DIY Power Tools - External BatteryNi-Cd 9.6 1.2 11.5 14.1 24 3.0 73.8 2.2 0.0 7.27 1028DIY Power Tools - External BatteryNi-Cd 7.2 0.7 5.0 6.2 24 2.7 66.5 0.8 0.0 6.64 1029DIY Power Tools - External BatteryNi-Cd 7.2 1.5 10.8 9.5 24 4.5 123.0 3.5 0.0 11.90 1030DIY Power Tools - External BatteryNi-Cd 9.6 1.5 14.4 12.5 24 4.7 130.6 3.4 0.0 12.31 1031DIY Power Tools - External BatteryNi-Cd 14.4 1.3 18.7 22.9 24 3.8 92.9 0.3 0.0 18.94 1032DIY Power Tools - External BatteryNi-Cd 10.8 1.3 14.0 16.6 24 2.7 67.6 0.3 0.0 13.76 1033DIY Power Tools - External BatteryLi-ion 7.2 1.4 10.1 8.5 24 0.6 32.6 0.3 0.0 1.97 1040 Electric Lawn Mowers Lead Acid 24.0 20.0 480.0 482.7 24 8.8 829.9 1.3 0.0 75.03 1041 Electric Lawn Mowers Lead Acid 24.0 10.0 240.0 344.0 25 0.1 570.2 0.0 0.0 26.93 1043 Electric Lawn Mowers Lead Acid 24.0 7.0 168.0 222.3 25 2.0 315.7 0.6 0.0 19.29 1044DIY Power Tools - External BatteryNi-Cd 7.2 1.0 7.2 9.7 24 2.0 50.9 0.4 0.0 4.84 1045 Cordless Handheld Vacuums Li-ion 18.0 1.5 27.0 19.2 24 0.5 43.3 0.3 0.0 5.37 1046DIY Power Tools - External BatteryLi-ion 7.2 1.0 7.2 7.6 24 0.3 17.0 0.2 0.0 0.79 1047 Portable Music Player Li-ion 3.6 0.4 1.4 1.6 24 0.1 3.7 0.0 0.0 0.24 1048 Rechargeable Toothbrushes Ni-Cd 1.4 0.8 1.1 0.8 24 1.1 25.8 1.1 0.0 8.12 1049 Marine Battery Charger Gel Lead Acid12.0 30.0 360.0 315.1 24 4.9 749.8 4.9 0.0 26.02 1050 Mobile Phones Li-ion 3.7 1.0 3.7 3.5 24 0.2 11.5 0.4 0.0 2.00 1051 DIY Power Tools - Integral BatteryLi-ion 7.2 1.3 9.4 9.8 24 1.6 56.4 1.6 0.0 4.53 1052 Electric Shavers Ni-Cd 2.4 0.6 1.4 2.0 29 0.6 15.2 0.3 0.0 3.17 1053 Electric Shavers Li-ion 3.6 1.1 3.8 1.4 24 0.1 5.3 0.1 0.0 0.77 1054 Electric Shavers Ni-MH 1.2 1.0 1.2 1.2 29 0.7 17.4 0.1 0.0 3.38 1055 Electric Shavers Ni-Cd 2.4 0.6 1.4 2.0 24 0.3 10.4 0.2 0.0 1.43 1057 Electric Wheelchairs/ScootersSealed VRLA12.0 35.0 420.0 686.1 24 6.6 1116.3 4.1 0.0 27.66 **Observed Battery Characteristics Test Measurements** 

1057 Electric Wheelchairs/ScootersSealed VRLA12.0 35.0 420.0 686.1 24 6.6 1116.3 4.1 0.0 27.66 1058 Electric Wheelchairs/ScootersSealed VRLA12.0 35.0 420.0 775.0 24 8.0 1195.5 4.2 0.0 29.26 1059 Electric Wheelchairs/ScootersSealed VRLA12.0 50.0 600.0 986.4 24 8.6 1706.3 4.2 0.0 42.12 1064 Golf Carts Lead Acid 12.0 120.0 5760.0 4477.7 24 0.0 7320.0 0.0 0.0 335.67 1065 Golf Carts Lead Acid 6.0 140.0 5040.0 4802.9 24 0.1 8960.0 0.1 0.0 491.09 1067 Electric Wheelchairs/ScootersGel Lead Acid12.0 148.0 1776.0 1313.3 24 15.5 2346.1 9.2 0.0 65.82 1076 UPS Lead Acid 12.0 3.2 38.4 37.2 24 1.9 89.4 0.0 0.0 16.40 1079 UPS Lead Acid 24.0 7.0 168.0 157.6 24 6.0 326.0 0.0 0.0 52.72 1080 UPS Lead Acid 24.0 9.0 216.0 150.0 24 5.9 315.4 0.0 0.0 51.36 1081 UPS Lead Acid 12.0 9.0 108.0 76.7 24 3.7 175.2 0.0 0.0 32.84 1013.2.3 (1060) GPS Li-ion 3.6 1.0 3.6 3.0 24 0.2 8.2 0.1 0.0 0.12 1015.2.3 (1039) GPS Li-ion 3.6 1.2 4.1 4.7 24 0.2 13.5 0.1 0.0 0.26 1022.2.3DIY Power Tools - External BatteryLi-ion 18.0 1.4 24.0 19.1 24 0.5 43.4 0.3 0.0 5.37 1022DDIY Power Tools - External BatteryLi-ion 18.0 1.4 25.2 18.3 24 0.5 43.3 0.3 0.0 5.51 1025DDIY Power Tools - External BatteryLi-ion 18.0 3.1 56.0 49.3 24 0.7 84.3 0.6 0.0 7.69 1026DDIY Power Tools - External BatteryLi-ion 18.0 1.4 25.2 23.5 24 1.5 68.5 1.2 0.0 11.06 1029DDIY Power Tools - External BatteryNi-Cd 7.2 1.5 10.8 9.8 24 4.5 123.1 3.5 0.0 11.89 1030DDIY Power Tools - External BatteryNi-Cd 9.6 1.5 14.4 12.4 24 4.9 130.7 3.4 0.0 12.63 1034aDIY Power Tools - External BatteryNi-Cd 12.0 1.7 20.4 24.0 24 1.3 63.1 0.6 0.0 9.41 1034bDIY Power Tools - External BatteryNi-Cd 9.6 1.7 16.3 19.3 24 1.1 54.5 0.6 0.0 8.33 1034bDIY Power Tools - External BatteryNi-Cd 9.6 1.7 16.3 19.3 24 1.1 54.5 0.6 0.0 3.10 1034cDIY Power Tools - External BatteryNi-Cd 18.0 1.7 30.6 40.8 24 1.2 80.9 0.6 0.0 9.46 1035aDIY Power Tools - External BatteryNi-Cd 12.0 1.4 16.8 12.5 24 2.0 68.1 1.7 0.0 13.83 1035bDIY Power Tools - External BatteryNi-Cd 14.4 1.4 20.2 18.6 24 1.7 56.5 1.7 0.0 10.26 1035cDIY Power Tools - External BatteryNi-Cd 18.0 2.0 36.0 33.1 24 1.7 69.5 1.7 0.0 9.98 1035dDIY Power Tools - External BatteryLi-ion 18.0 1.5 27.0 23.8 24 1.8 76.6 1.7 0.0 13.09 1036aDIY Power Tools - External BatteryLi-ion 18.0 1.3 23.4 23.2 24 0.8 47.7 0.6 0.0 5.96 1036bDIY Power Tools - External BatteryLi-ion 18.0 2.6 46.8 46.5 24 0.8 79.3 0.6 0.0 7.45 1036cDIY Power Tools - External BatteryNi-Cd 18.0 1.5 27.0 29.5 24 1.4 62.9 0.6 0.0 8.55 1037bDIY Power Tools - External BatteryLi-ion 18.0 1.3 23.4 23.8 24 0.3 39.1 0.3 0.0 3.31 1066A Electric Wheelchairs/ScootersGel Lead Acid12.0 120.0 1440.0 940.8 24 6.0 1467.1 6.2 0.0 31.62 1066B Electric Wheelchairs/ScootersGel Lead Acid12.0 196.0 2352.0 1606.8 24 7.7 2336.7 6.2 0.0 42.07 1068A(713.2.1)DIY Power Tools - External BatteryLi-Ion 12.0 1.2 14.0 14.9 24 0.5 29.9 0.4 0.0 3.63 1077A UPS Lead Acid 12.0 7.0 84.0 64.1 24 2.8 135.9 0.0 0.0 24.68 1077B UPS Lead Acid 12.0 7.0 84.0 57.1 24 2.9 131.2 0.0 0.0 25.22 1078A UPS Lead Acid 24.0 7.0 168.0 139.6 24 8.0 341.8 0.0 0.0 70.27 1078B UPS Lead Acid 24.0 7.0 168.0 145.5 24 7.9 348.0 0.0 0.0 69.56 616.2.1Cordless Phones/Answering DevicesNi-MH 2.4 0.6 1.5 1.6 27 0.4 17.2 0.1 0.0 3.37 616.2.1Cordless Phones/Answering Devices 617A.2.3 Cordless Phone Ni-MH 3.6 0.8 2.9 2.9 26 1.4 33.5 0.3 0.0 6.47 617B.2.2 Cordless Phone Ni-MH 3.6 0.8 2.9 2.9 24.0 1.5 44.0 1.0 0.0 7.41 629.2.1 Mobile Phones Li-Ion 3.7 1.2 4.3 4.2 24 0.2 12.8 0.1 0.0 1.61 630.2.1 Notebook Computers Li-Ion 11.1 2.2 24.4 22.9 24 0.6 44.6 0.1 0.0 4.85 631.2.1 Notebook Computers Li-Ion 11.1 4.2 46.6 47.8 24 1.2 88.5 0.3 0.0 9.37 632.2.1 Notebook Computers Li-Ion 11.1 4.9 54.4 55.3 24 0.5 83.6 0.2 0.0 5.92 653.2.1 Portable DVD Players Li-Ion 7.2 1.2 8.6 10.0 24 0.2 21.4 0.1 0.0 0.82 654.2.1 Portable DVD Players Li-Ion 7.2 2.5 18.0 17.5 24 0.3 34.5 0.1 0.0 1.12 662.2.1Cordless Phones/Answering DevicesNi-MH 2.4 0.5 1.2 1.3 24 1.5 43.3 1.0 0.0 7.69 662.2.2Cordless Phones/Answering DevicesNi-MH 2.4 0.5 1.2 1.3 24 1.9 45.6 1.1 0.0 7.62 664.2.1Cordless Phones/Answering DevicesNi-MH 2.4 0.5 1.2 1.4 24 0.6 22.2 0.0 0.0 3.14 664.2.2Cordless Phones/Answering DevicesNi-MH 2.4 0.5 1.2 1.4 24 0.3 6.6 0.3 0.0 1.06 670.2.1 Portable DVD Players Li-Ion 7.4 4.4 32.6 26.3 24 0.5 56.9 0.3 0.0 1.97 671.2.1 Portable DVD Players Li-polymer 7.4 2.6 19.2 18.5 24 0.6 39.7 0.4 0.0 1.72 673.2.1 Marine Battery ChargerSealed Lead Acid12.0 75.0 900.0 830.7 24 21.2 2036.9 20.1 0.0 84.60 674.2.1 Golf Carts Flooded Lead Acid48.0 105.0 5040.0 3725.9 24 3.3 5311.1 1.5 0.0 191.74 676.2.1 Electric Lawn MowersSealed Lead Acid48.0 8.0 384.0 383.1 29 3.2 588.6 2.2 0.0 37.63 677.2.1 Ride-On Toy Sealed Lead Acid6.0 4.0 24.0 27.4 28 3.3 94.5 0.8 0.0 7.53 686.2.1 Mobile Phones Li-Ion 3.7 0.7 2.6 2.5 24 1.7 34.6 0.1 0.0 3.82 687.2.1 Digital Cameras Li-Ion 3.7 0.7 2.7 2.8 24 0.1 8.8 0.1 0.0 1.09 688.2.1 Digital Cameras Li-Ion 3.7 1.0 3.7 3.6 24 0.1 7.8 0.0 0.0 0.74 689.2.1 Cordless Can Openers Ni-MH 2.4 0.8 1.8 1.9 29 0.5 13.4 0.3 0.0 2.82 693.2.1 Digital Camcorders Li-ion 7.4 0.5 3.7 3.9 24 0.2 10.6 0.1 0.0 0.58 694.2.1 UPS Sealed Lead Acid12.0 7.5 90.0 78.0 29 2.2 149.9 0.0 0.0 19.60 695.2.1 UPS Sealed Lead Acid12.0 8.0 96.0 80.3 28 7.4 291.5 0.0 0.0 65.17 696.2.1 Mobile Phones Li-Ion 3.7 1.0 3.5 3.8 24 1.0 31.2 0.1 0.0 4.03 697.2.1 Mobile Phones Li-Ion 3.7 0.9 3.3 3.9 24 2.1 49.0 0.2 0.0 6.12 698.2.1Portable Video Game Systems (PSP)Li-Ion 3.7 0.8 3.1 3.4 24 0.2 11.0 0.2 0.0 1.54 700.2.1 UPS Sealed Lead Acid12.0 8.0 96.0 67.0 29 20.3 598.2 0.0 0.0 177.57 703.2.1 Digital Cameras Li-Ion 3.7 0.7 2.6 2.8 24 0.1 7.5 0.1 0.0 0.96 704.2.1Portable Video Game Systems (PSP)Li-Ion 3.7 0.7 2.6 3.0 24 0.1 9.3 0.1 0.0 1.25 706.2.1 Marine Battery ChargerSealed Lead Acid12.0 75.0 900.0 762.1 24 11.9 1647.3 11.6 0.0 56.09 706.2.2 Marine Battery Charger Lead Acid 12.0 75.0 900.0 830.7 24 11.9 1795.7 11.6 0.0 59.31 707.2.1 Electric Wheelchairs/ScootersSealed Lead Acid12.0 31.0 372.0 352.6 24 4.7 651.0 1.2 0.0 18.67 712.2.1 Notebook Computers Li-polymer12.0 4.5 50.0 55.0 24 0.7 85.0 0.2 0.0 6.58 713.2.1DIY Power Tools - External BatteryLi-ion 12.0 1.2 14.0 15.2 24 0.5 29.3 0.5 0.0 3.49 715.2.1DIY Power Tools - External BatteryNi-Cd 12.0 1.4 16.8 16.3 24 5.9 167.5 2.2 0.0 37.73 713.2.1DIY Power Tools - External BatteryLi-ion 12.0 1.2 14.0 15.2 24 0.5 29.3 0.5 0.0 3.49 715.2.1DIY Power Tools - External BatteryNi-Cd 12.0 1.4 16.8 16.3 24 5.9 167.5 2.2 0.0 37.73 716.2.1DIY Power Tools - External BatteryLi-ion 12.0 1.3 15.6 13.4 24 1.4 52.6 1.4 0.0 9.91 717.2.1DIY Power Tools - External BatteryNi-MH 14.4 2.6 37.4 35.4 24 2.3 106.8 0.6 0.0 16.81 719.2.1 Rechargeable Toothbrushes Ni-Cd 1.2 0.5 0.6 0.5 24 1.0 23.7 1.1 0.0 7.35 720.2.1 Rechargeable Toothbrushes Ni-MH 1.2 0.6 0.7 0.8 24 0.9 21.8 0.6 0.0 6.77 722.2.1 Rechargeable Toothbrushes Ni-Cd 1.2 0.8 0.9 0.9 24 0.7 16.7 0.5 0.0 5.10 723.2.1 Rechargeable Toothbrushes Ni-Cd 2.4 0.7 1.7 1.3 24 1.0 23.7 0.8 0.0 7.32 725.2.1 Rechargeable Toothbrushes Li-Ion 3.6 0.6 2.2 1.8 24 0.3 10.2 0.2 0.0 2.41 726.2.1 Golf Carts Lead Acid 48.0 3736.1 24 10.0 5884.2 0.0 0.0 255.05 728.2.1 Marine Battery ChargerSealed Lead Acid12.0 75.0 900.0 673.6 24 10.4 1644.6 6.4 0.0 55.53 728.2.2 Marine Battery ChargerSealed Lead Acid12.0 75.0 900.0 830.7 24 10.4 2028.0 6.4 0.0 64.67 728.2.3 Electric Wheelchairs/ScootersLead Acid 12.0 393.5 24 10.6 1088.2 6.4 0.0 44.59 729.2.1 UPS Sealed Lead Acid12.0 7.5 90.0 51.7 24 0.7 93.0 0.0 0.0 6.38 730.2.1 UPS Sealed Lead Acid12.0 5.5 66.0 58.3 29 3.6 162.8 0.0 0.0 31.45 734.2.1 Marine Battery ChargerSealed Lead Acid12.0 75.0 900.0 621.5 24 16.6 1318.8 9.9 0.0 54.02 734.2.2 Marine Battery ChargerSealed Lead Acid12.0 75.0 900.0 830.7 24 16.6 1762.5 9.9 0.0 63.50 735.2.1 Portable Music Player Li-Ion 3.7 0.3 1.2 1.2 24 0.2 6.7 0.0 0.0 0.54 738.2.1 Portable Music Player Li-Ion 3.7 0.9 3.3 0.5 24 0.3 7.0 0.0 0.0 0.65 740.2.1 Portable Music Player Li-Ion 3.7 0.5 1.9 1.9 24 0.3 10.4 0.0 0.0 0.90 741.2.1 Electric Lawn MowersSealed Lead Acid24.0 17.0 408.0 325.4 24 2.1 553.6 0.4 0.0 35.97 742.2.1 Electric Lawn MowersSealed Lead Acid24.0 17.0 408.0 300.8 24 2.1 502.8 1.5 0.0 35.50 743.2.1 Electric Lawn MowersSealed Lead Acid24.0 17.0 408.0 300.8 27 5.0 585.8 4.3 0.0 58.35 744.2.1 Electric Lawn MowersSealed Lead Acid24.0 17.0 408.0 300.8 25 2.2 475.0 1.9 0.0 33.03 747.2.1 Cordless Phone Ni-MH 3.6 1.7 24 2.0 59.6 0.0 0.0 8.36