




XS Power 2007.5-2010 Chevrolet Silverado/GMC Sierra 2500HD/3500HD 6.6L Duramax LMM Combo Kit - D4800 + SB500-48 + (2) 580
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Kit Contains:
(1) D4800 Group 48 12V AGM Battery + (1) SB500-48 Group 48 SuperBANK Ultracapacitor + (2) 580 Short Brass Post Adaptor Sets
Fits: 2007.5–2010 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD — 6.6L Duramax (LMM)
This combo kit pairs the D4800 AGM starting battery with an SB500-48 SuperBANK ultracapacitor wired in parallel. The SuperBANK dumps a burst of current the instant the starter engages, then recharges in seconds — so a cold LMM cranks harder and faster while the AGM battery, starter, glow plug controller and emissions electronics all see a more stable voltage. Two sets of 580 short brass post adaptors are included to convert the M6 terminals on both units for clamp-style OEM cables.
(1) XS POWER D4800 — GROUP 48 12V AGM BATTERY
- 12-Volt AGM Battery
- Group 48
- Max Amps: 3,000
- Cold Cranking Amps: 836
- Reserve Capacity: 132 minutes
- M6 Terminal Hardware Incl.
- 3 Year Warranty
- 48.22 lbs.
Extreme cranking power, enormous energy reserve and unparalleled durability make the XS Power D4800 the premier AGM battery for many Domestic, European and Japanese vehicles, including Audi, Chevrolet, Ford, GMC, Volkswagen, Jeep and more.
The D4800 is perfect for powering your car, and everything in it. Using Absorbent Glass Mat (AGM) technology, it easily delivers all the energy you need for aftermarket accessories like your audio system, or other electronics. Its sealed construction keeps it completely safe from spills and moisture on even the roughest ride.
The battery’s low internal resistance allows it to deliver an impressive 836 cranking amps, so your engine starts in extremely hot or cold weather. Use the D4800 as your main battery to power your vehicle. With plenty of juice in reserve, it can also power an audio system up to 2,000 watts. As a powerful secondary battery, you have a 3,000-watt capacity just waiting to be tapped to power a winch, high-power stereo system and more.
12V BCI Group 48, AGM Battery
Weight Lbs. – 48.22
Weight Kgs. – 21.87
Length – 10.94 in
Height – 7.48 in
Width – 6.93 in
Max Amps – 3000A
CA – 950
CCA – 836
Ah – 72
RC – 132
Primary Watts – 2000 Watts
Secondary Watts – 3000 Watts
M6 Terminal Hardware Included
DOWNLOAD D-SERIES INSTRUCTIONS
(1) XS POWER SB500-48 — GROUP 48 SUPERBANK ULTRACAPACITOR
- 12-Volt SuperBank Ultracapacitor
- Group 48
- Max Power: 4,000 Watts
- Voltage Range: 12.0 – 16.2
- 500 Farads
- 11 lbs.
- M6 Terminal Hardware Included
The XS Power SuperBANK is perfect for high-power car audio systems, engine starting systems, and more. Connect in parallel with any lithium or AGM battery to make a customized power pack, delivering the perfect amount of energy on demand so your amps, battery, or engine gets every bit of power they need—whenever they need it.
The SB500 delivers a surge of power to the factory 12-volt battery as it cranks, then rapidly recharges (usually in only a few seconds), ready to use again. The improved and stabilized voltage leads to longer-lasting factory batteries, starters, relays, and engine control modules, improving reliability and lowering the likelihood of costly repairs.
Ultracaps (aka Supercapacitors) also work extraordinarily well in extreme hot or cold. In winter, the Ultracap delivers a much-needed burst of energy to vehicles using a typically slow-cranking AGM battery. Rated to more than a million cycles, the Ultracap is designed to work well in commercial vehicles or “daily drivers”, normally lasting more than a decade.
12V BCI Group 48, Super Capacitor Bank, Max Power 4000 Watts, 500 Farad
Weight Lbs. – 11
Weight Kgs. – 4.98
Length – 10.94 in
Height – 7.48 in
Width – 6.93 in
Farads – 500
Max Power – 4000 Watts
Watt Hours – 18.2Wh
Operating Temperature – -40F-149F
M6 Terminal Hardware Included
DOWNLOAD SUPERBANK INSTRUCTIONS
(2) XS POWER 580 — SHORT BRASS POST ADAPTORS
Short Brass Post Adaptors M6 — two sets included, one for the D4800 and one for the SB500-48.
580 to Ring Terminal Instructions
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PROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.
For more information, visit www.P65Warnings.ca.gov
Return Policy & Warranty Request
- RETURNS & EXCHANGES: For items purchased online, returns and exchanges are accepted within 30 days of the delivery date (unless purchased B-Stock). To initiate a return or exchange, please fill out the form below to receive a return authorization (RMA) number. Be sure to include the item’s order number and your reason for the return or exchange. Returns or exchanges that are shipped without authorization may not be accepted. Please allow up to 10 business days for your refund to be processed once we receive your return or exchange.
- Return Shipping: Return authorization for items shipped in error, or items being returned/exchanged because they are defective or damaged, will include a pre-paid shipping label. Return shipping on items that are being returned/exchange for other reasons will be paid for by the customer.
- Eligible Items: The following items: Clearance items, final sale items, special-order items, custom products and gift cards are not eligible for return/exchange. We reserve the right to refuse any return/exchange, at management’s discretion, if the item being returned/exchanged does not meet the criteria set forth within this policy.
- Condition Of Items: Except for items that were damaged when purchased, items may be “open box” but must be unused, undamaged, and complete with all original packaging.
- Form of Payment: Refunds, if issued, will be issued in the original form of payment minus shipping and handling fees unless otherwise stated. If the original form of payment is unavailable, store credit may be issued at our discretion.
- Restocking Fee: Except for items that are returned/exchanged for being damaged or defective, to cover the cost of inspecting, repackaging, and restocking certain items, a restocking fee of 15% (or the maximum amount permitted by law, whichever is less) may be assessed for any and all returned items. The restocking fee (if charged) will be deducted from the refund amount, if any, where permitted by state law.
- Other Terms and Conditions: In the event you feel your item falls within our warranty terms and has a manufacturer defect, please fill out the RMA form below.
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WARRANTY CLAIMS WILL NOT BE ACCEPTED if the battery is:
- Swollen
- Damaged
- Purchased from an unauthorized seller (click here and select Buyer Beware)
If you have any questions about this return policy, please contact us at frontdesk@xspowerbatteries.com
PROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.
For more information, visit www.P65Warnings.ca.gov







