How Can I Remove the Battery's Surface Charge and Perform Accurate Voltage Measurements?

The battery's surface charge must be removed before accurate voltage measurements can be made, so turn On the high beams for ten seconds, then turn them Off, let the vehicle stand for two minutes. Check the battery state of charge by visually inspecting the indicator eye on the top of the battery, if the indicator eye is clear, charge the battery. Perform an open voltage circuit test using a digital voltmeter and a battery load test using a special battery load testing tool. Disconnect the cable from the negative battery terminal, disconnect the positive battery cable, remove the battery retainer bolt and retainer, lift the battery off the battery tray and remove the battery insulator. Inspect the tray, retainer brackets and related fasteners for corrosion or damage, clean and service the battery and cables, and if replacing the battery, make sure it is identical to yours with the same dimensions, amperage rating, cold cranking amps rating, etc. Installation is the reverse of removal, connect the positive cable first and the negative cable last, and apply a light coating of petroleum jelly or grease to the connections to help prevent corrosion.

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5 Car Batteries found

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Honda Passport Battery (H6/Agm)
Part Number: 31500-TZ7-AGM100M
- Other Name: Battery
- Replaces: 31500-TZ7-A01, 31500-TZ5-H01
$191.56 MSRP: $272.40
You Save: $80.84 (30%)

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Fits the following Vehicles:
2019-2021 Honda Passport | 5 Door ELITE (AWD), 5 Door EX-L (2WD), 5 Door EX-L (AWD), 5 Door Sport (2WD), 5 Door Sport (AWD), 5 Door Touring (2WD), 5 Door Touring (AWD) | KA 9AT
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Honda Passport Battery (Cr2032)
Part Number: 72148-SLJ-000
- Other Name: Battery
- Replaces: 72148-SNB-000
$4.25 MSRP: $6.00
You Save: $1.75 (30%)

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Fits the following Vehicles:
2019-2021 Honda Passport | 5 Door ELITE (AWD), 5 Door EX-L (2WD), 5 Door EX-L (AWD), 5 Door Sport (2WD), 5 Door Sport (AWD), 5 Door Touring (2WD), 5 Door Touring (AWD) | KA 9AT
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Honda Passport Battery Assembly (80D26R-Mf)
Part Number: 31500-SF1-A1100M
- Other Name: Battery
- Replaces: 31500-SF1-A15, 31500-SF1-A32, 31500-SF1-A14, 31500-SF1-A18, 31500-SM1-A03, 31500-SM5-A03, 31500-SP0-G02, 31500-S87-G02, 31500-SJA-A02, 31500-SP0-A02, 31500-SP0-A01, 31500-SV7-A01, 31500-SF1-A35, 31500-SF1-A33, 31500-SJA-A01, 31500-SP0-G01, 31500-SM1-A01, 31500-SF1-A11AH, 31500-SF1-A51, 31500-SF1-A30, 31500-S85-X02, 31500-S87-C02, 31500-S0K-J01, 31500-SZ3-G03, 31500-S87-A02, 31500-SF1-A31, 31500-SF1-A52, 31500-SM4-A01, 31500-S87-G01, 31500-SM5-A02, 31500-SF1-A34, 31500-SF1-A13, 31500-SF1-A19, 31500-SF1-A16, 31500-SF1-A36, 31500-SF1-A17, 31500-SZ3-A03
$104.61 MSRP: $147.29
You Save: $42.68 (29%)

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Fits the following Vehicles:
1994-1997 Honda Passport | 4 Door EX (4X4 V6), 4 Door EX-W (4X2 V6), 4 Door EX-W (4X4 V6), 4 Door LX (4X2 V6), 4 Door LX (4X4 V6), 4 Door LX-W (4X4 V6) | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Passport Battery (Gr24)(630Cca)
Part Number: 31500-SPL-1AH100M
- Other Name: Battery
- Replaces: 31500-TB4-999, 31500-SLX-000AH, 31500-SPL-001AH
$98.03 MSRP: $137.98
You Save: $39.95 (29%)

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Fits the following Vehicles:
1994-1996 Honda Passport | 4 Door DX | KA 5MT, KL 5MT
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Honda Passport Battery Assembly (24F/550Amp)
Part Number: 31500-SD4-A11AH
- Replaces: 31500-SEP-A11, 31500-S0X-A02, 31500-S0X-A01, 31500-SS0-A01, 31500-SS0-A83, 31500-S0X-N01, 31500-SS0-A02, 31500-SHJ-A01, 31500-SV4-A01, 31500-SS0-A03, 31500-SHJ-X01, 31500-SY1-X02, 31500-SHJ-C01, 31500-SEP-C01, 31500-SCJ-A02, 31500-S0X-C02, 31500-S0X-E01, 31500-SEP-A01, 31500-SS0-A04, 31500-S9V-X01
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Fits the following Vehicles:
1998-2002 Honda Passport | 4 Door 2EX, 4 Door 2EX-L, 4 Door 2LX, 4 Door 4EX, 4 Door 4EX-L, 4 Door 4LX, 4 Door 4LX-W | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Passport Car Batteries Parts Questions & Answers

Battery Assembly (80D26R-Mf)
31500-SF1-A1100M
Q: How Can I Remove the Battery's Surface Charge and Perform Accurate Voltage Measurements?
A: The battery's surface charge must be removed before accurate voltage measurements can be made, so turn On the high beams for ten seconds, then turn them Off, let the vehicle stand for two minutes. Check the battery state of charge by visually inspecting the indicator eye on the top of the battery, if the indicator eye is clear, charge the battery. Perform an open voltage circuit test using a digital voltmeter and a battery load test using a special battery load testing tool. Disconnect the cable from the negative battery terminal, disconnect the positive Battery Cable, remove the battery retainer bolt and retainer, lift the battery off the battery tray and remove the battery insulator. Inspect the tray, retainer brackets and related fasteners for corrosion or damage, clean and service the battery and cables, and if replacing the battery, make sure it is identical to yours with the same dimensions, amperage rating, cold cranking amps rating, etc. Installation is the reverse of removal, connect the positive cable first and the negative cable last, and apply a light coating of petroleum jelly or grease to the connections to help prevent corrosion.