XS Power D5100R - D Series 3100A Max Amps with 12V BCI Group 51R AGM Battery (Reverse Polarity)
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What's Inside?
- • D5100R AGM Deep cycle 12 volt battery
- • (2) M6 bolts
- • (2) Split lock washers
- • Owner's Manual
Ultimate Power for Your Vehicle
Experience unmatched cranking power, huge energy reserve, and exceptional durability with the XS Power D5100R, designed for Japanese vehicles. Trusted by top brands like Honda, Lexus, Nissan, Mazda, and Toyota, this AGM battery delivers reliable performance every time. Use the “Find My Battery” tool to quickly find the perfect fit for your car and power your system with confidence.
D5100R Battery – Safe, Reliable, Powerful
The D5100R delivers consistent, reliable power for your vehicle and all aftermarket accessories with cutting-edge AGM technology. Its fully sealed, spill-proof design keeps your battery safe from leaks and damage. Built to handle even the roughest rides, it ensures dependable performance wherever your journey takes you.
High Performance & Massive Capacity
Start your engine effortlessly in extreme hot or cold conditions with the D5100R’s 872 cranking amps. It powers your vehicle as a main battery while running an audio system up to 2,000 watts. As a secondary battery, it provides an impressive 3,000-watt capacity for high-power accessories like winches or premium stereo systems.
Frequently Asked Questions (FAQ)
- • What does the “R” in D5100R actually mean?
The “R” indicates reverse polarity, meaning the positive and negative terminals are positioned opposite the standard D5100 layout. This matters when matching the battery to your vehicle's cable locations.
- • Why are my factory battery cables positioned incorrectly?
Because the D5100R has a reverse terminal arrangement, the original cables may not naturally reach the correct sides. Owners have specifically asked about this when replacing factory batteries, so checking cable length and terminal orientation before installation is important.
- • Why doesn't the D5100R come ready for regular battery clamps?
The D5100R uses threaded connections rather than conventional automotive posts, and terminal adapters are required for many installations. Several owners have discovered they needed additional posts or adapters to connect their factory-style cables.
- • Can the D5100R fit in a small factory battery compartment?
Fitment can be tight because the D5100R is a Group 51R battery measuring roughly 9-1/16" × 8-1/4" × 5-7/16". Owners have reported needing to remove or modify factory battery trays, boxes, or hold-down hardware in certain vehicles.
- • Why does my D5100R drop to around 12.5V after charging?
One owner reported seeing the battery charge to approximately 14.5V and then return to about 12.5V after disconnecting the charger. Similar situations show why AGM batteries should be evaluated after resting rather than judging their condition immediately after charging.
- • What should I check if my D5100R suddenly won't start the car?
A D5100R that becomes discharged can be caused by the vehicle, wiring, accessories, or the battery itself. One reported case involved the battery falling to around 11V after the vehicle stopped starting, highlighting the importance of checking parasitic draw and charging-system performance before replacing the battery.
- • Is the D5100R enough for an amplifier around 3,000 watts?
The battery can support demanding audio systems, but the entire electrical system still matters. One real-world build using a D5100R with a 3,500-watt amplifier experienced concerns related to wiring and power delivery, showing that battery capacity alone doesn't determine system performance.
- • Why am I still seeing voltage dips while playing heavy bass?
The D5100R can provide substantial reserve current, but a factory alternator may not replenish power quickly enough during sustained amplifier demand. Users have reported voltage falling into the mid-12V range with demanding systems even while running a D5100R.
- • Does the D5100R need a special charger?
Because it is an AGM battery, using a charger suitable for AGM batteries is recommended. One long-term owner reported periodically using a low-current AGM-compatible charger to maintain the battery, particularly when the vehicle was not being driven frequently.
- • Why did my D5100R not fit even though the vehicle was listed for it?
Vehicle-specific fitment can still require adjustments because factory trays, covers, brackets, and cable routing vary between model years and trims. Owners have reported that an otherwise compatible D5100R sometimes required minor modifications to the factory battery setup.
Features:
- The XS Power D5100R delivers extreme cranking power, a massive energy reserve, and exceptional durability, making it a top AGM battery choice for many Japanese vehicles. Trusted by brands like Honda, Lexus, Nissan, Mazda, and Toyota, use the “Find My Battery” tool for compatibility details.
- The D5100R provides reliable power for your vehicle and all aftermarket accessories with advanced AGM technology. Its sealed, spill-proof design ensures safe and dependable performance even on the roughest rides.
- The D5100R delivers 872 cranking amps for reliable engine starts in extreme temperatures and can power your vehicle as a main battery. With ample energy reserve, it can run an audio system up to 2,000 watts or serve as a secondary battery with 3,000-watt capacity for high-power accessories.
Specifications:
- 12-Volt AGM Battery - Reverse Polarity
- Group 51R
- Max Amps: 3,100
- Cold Cranking Amps: 767
- Reserve Capacity: 131 minutes
- BCI Group Size: Group 51R
- Volts: 12v
- Max Amps: 3100
- CA: 872
- CCA: 767
- Ah: 66
- RC: 131
- Primary Watts: 2000 Watts
- Secondary Watts: 3000 Watts
- Polarity: R
Dimensions
- Length (Inches): 9.04
- Width (Inches): 5.43
- Height (Inches): 8.19
- UPC: 692209012542
- Weight: 43.21
- 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.
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Good battery and power source for my improving sound system.
