XS Power D545 - D Series 800 Max Amps Deep Cycle 12-Volt AGM Battery
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What's Inside?
- • (1) D545 AGM Deep cycle 12 volt battery
- • (2) M6 bolts
- • (2) Split lock washers
- • Owner's Manual
Compact Power, Big Impact
The XS Power D545 delivers impressive power despite its tiny size, measuring under seven cubic inches. It’s ideal for running a 600-watt audio system or powering small electronics like LEDs and inverters. Compact yet powerful, this battery gives you reliable energy wherever you need it.
Reliable Power, Built to Last
The XS Power D545 features advanced AGM technology for complete protection against spills and corrosion. It delivers consistent, dependable power even in extreme hot or cold conditions. Built for longevity, this battery ensures your electronics perform reliably every time.
Versatile Power for Custom Builds
The XS Power D545 is engineered to fit tight spaces while handling high energy demands effortlessly. Perfect for car enthusiasts or anyone needing reliable power, it adapts to a variety of installations. With unmatched performance, safety, and durability, this battery powers your projects with confidence.
Frequently Asked Questions (FAQ)
- • Why can the D545 still show voltage drop during heavy bass?
One real-world setup using a D545 as the only battery reported around 1 volt of voltage drop at full amplifier output. After adding another XS Power battery, the reported drop improved to roughly 0.3–0.5V, showing that the D545 may need additional battery capacity when the audio system becomes demanding.
- • Can the D545 be used as a dedicated battery for rear amplifiers?
Yes, owners have used the D545 as a secondary battery connected directly to their amplifiers. One user reported running approximately 3,000W RMS with the D545 powering the amplifier bank, although proper fusing and wiring were part of the installation.
- • What happens if the D545 is expected to support too much amplifier power by itself?
A D545 can help stabilize a smaller system, but user experiences show that a single compact battery may struggle when the electrical demand becomes very high. In one discussion, adding a second battery made a substantial difference in voltage stability compared with relying on the D545 alone.
- • Can the D545 be difficult to jump-start when it is installed as a second battery?
This has been a real concern for owners running the D545 in the rear of a vehicle. One user with a D545 secondary battery and roughly 3,000W RMS wondered whether connecting jumper cables directly to the auxiliary battery could harm the amplifiers, illustrating why the battery arrangement and isolation/fusing should be understood before an emergency jump-start.
- • Does the D545 need a charger when the vehicle sits for several days?
Owners have discussed using a battery tender to keep a D545 and other XS Power batteries fully charged when the vehicle is not driven regularly. This can be especially useful in multi-battery audio systems where normal driving may not completely replace energy consumed during heavy use.
- • Could an undersized charger become a problem with the D545?
Charger capacity should match the battery setup rather than simply choosing the smallest available charger. XS Power charging discussions specifically list the D545 among batteries that can be handled by certain smaller CTEK chargers, but adding several batteries increases the combined amp-hour capacity and can make a small charger inadequate.
- • Why do some owners choose the D545 as an auxiliary battery instead of a larger model?
Its compact format makes it attractive when there is limited room for a second battery. Real-world listings and owner discussions show the D545 being used as a secondary audio battery, including installations where the additional battery helps support the main electrical system.
- • Can the D545 help prevent the main battery from being drained by a sound system?
Yes, this is one of the benefits reported by users. A customer specifically said the D545 helped take the extra electrical load so the vehicle's primary battery did not go dead during stereo use.
- • Is the D545 always the correct battery for a vehicle's factory battery location?
Not necessarily. One verified marketplace buyer specifically reported that the D545 was the wrong battery for their car, demonstrating that model compatibility should be checked by vehicle fitment, terminal arrangement, and physical dimensions rather than assuming every compact AGM will fit.
- • Are D545 owners reporting frequent battery failures?
The available customer feedback does not indicate a widespread failure problem. Multiple reviews describe good performance for car audio, while one owner reported that their D545 batteries lasted approximately four to five years; however, isolated fitment and system-capacity issues do appear in user discussions.
Features:
Specifications:
- 12-Volt AGM Battery
- Max Amps: 800
- Cold Cranking Amps: 243
- Secondary Watts: 600
- Reserve Capacity: 22 minutes
- Volts: 12v
- Max Amps: 800
- CA: 276
- CCA: 243
- Ah: 17
- RC: 22
- Primary Watts: NA
- Secondary Watts: 600 Watts
- Polarity: R
Dimensions
- Length (Inches): 6.97
- Width (Inches): 3.38
- Height (Inches): 5.14
- UPC: 692209015321
- Weight: 11.24
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
