XS Power S1600 16V AGM Starting Battery, Max Amps 2,000A CA: 520A, Ah: 33
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What's Inside?
- • XS Power Battery
- • 16V AGM Starting Battery
- • Owner's Manual
Strong Starting Power for High-Performance Systems
Get the reliable 16V starting power your demanding setup needs with the XS Power S1600. Delivering up to 2000 amps, its sealed AGM construction provides dependable, maintenance-free performance while helping your electrical system handle demanding starts with confidence. The compact 10.24" × 6.46" × 7.16" design makes efficient use of available space, and 587 stud adapter hardware is included for added installation convenience.
Frequently Asked Questions (FAQ)
- • Why Does My S1600 Make My High-Compression Engine Crank So Much Easier?
The S1600 is built specifically as a 16V racing AGM battery, with up to 2,000A maximum output and approximately 520 cranking amps. Owners have reported noticeably stronger cranking on high-compression engines, including one user running a 14.5:1 compression engine.
- • What Charging System Does the S1600 Need to Reach Full Charge?
Because the S1600 is a 16V battery, its charging requirements are different from a conventional 12V battery. XS Power specifies approximately 17.25–17.5V when charging a 16V model with an alternator or stator. Using an unsuitable 12V charging system can leave the battery improperly charged.
- • Why Did the Stud Adapter Give Me Trouble During Installation?
One S1600 owner reported receiving an adapter that was not properly threaded and found the supplied adapter threads difficult to work with. The battery includes 587 stud adapter hardware, so inspecting the adapters and confirming the threads before final installation can prevent a frustrating fitment problem.
- • Is the S1600 Too Small in Capacity for Long Periods of Accessory Use?
The S1600 has approximately 32.9Ah of capacity and a 51-minute reserve capacity. It is primarily designed as a lightweight racing starting battery, so continuous accessory loads can consume its available energy differently than a larger deep-cycle or car-audio-oriented battery.
- • Can the S1600 Survive Years of Regular Racing?
Real-world feedback suggests that it can when properly maintained. One owner reported running two S1600 batteries in a race car for seven years before replacing them with fresh units and keeping the older batteries as spares.
- • Why Does My S1600 Battery Feel Heavy for a Lightweight Racing Battery?
At roughly 30–31 pounds, the S1600 is lighter than some larger racing batteries but is not an ultra-light lithium unit. Its AGM construction, reinforced case, and vibration-resistant internal design prioritize durability and high-current starting power.
- • What Could Cause an S1600 to Lose Performance Even Though It Still Shows Voltage?
A voltage reading by itself does not confirm that the battery can deliver its required starting current. Check the charging voltage, cable connections, grounds, and battery condition under load. This is especially important with a 16V racing setup where incorrect charging can affect battery performance. XS Power recommends disconnecting the battery from the vehicle electrical system during charging.
- • Can I Put an S1600 in a Vehicle Designed for a Normal 12V Battery?
Not without confirming that the vehicle's electrical system is compatible with 16V operation. The S1600 is an eight-cell 16V AGM battery, so sensitive electronics and accessories designed only for 12–14V may require appropriate regulation or a different electrical-system configuration.
- • Why Might My S1600 Fail Earlier Than Other Racers' Batteries?
Service life can vary significantly depending on charging, storage, temperature, discharge depth, and racing conditions. Although several owners report long-term reliability, one S1600 reviewer specifically complained that the battery's durability did not meet expectations. That difference highlights the importance of proper charging and maintenance rather than assuming every battery will have the same lifespan.
- • Does the S1600 Work Better for Racing Than for High-Power Car Audio?
The S1600 is primarily a racing starting battery, rather than a high-capacity car-audio battery. XS Power lists it as a 16V S-Series racing battery, and community discussions distinguish the S1600 from larger-capacity XS Power models used for car audio. It can provide substantial burst current, but long-duration audio loads require consideration of total battery capacity and charging capability.
Features:
- Length: 10.24 in
- Height: 7.16 in
- Width: 6.46 in
- MAX Amps: 2000
- RC: 50min.
- CA: 520A
- Ah: 33
- 587 Stud Adapter Hardware Included
- UPC: 692209015079
- Weight: 32
- 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.
