Reviews Marine Cranking Battery

Marine Battery Replaces D27M 8027-127 Group 27

  • Replaces Optima D27M 8027-127 Marine Battery.
  • Voltage: 12 | Amp Hours: 77 | Cold Cranking Amps: 800 | Group Size: BCI: 27.
  • Flip-Up Carrying Handle, Dual Post Terminals, Hydrometer Battery Life Indicator.
Check Stock

Marine Battery Group 34 Replaces 34M 8016-103 SC34DM

  • Replaces Optima 34M 8016-103 SC34DM Marine Battery.
  • Voltage: 12 | Amp Hours: 66 | Cold Cranking Amps: 750 | Group Size: BCI: 34.
  • Flip-Up Carrying Handle, Dual Post Terminals, Hydrometer Battery Life Indicator.
Check Stock

Banshee Lithium Ion Deep Cycle Marine Battery Replaces Optima D31M 8052-161 SC31DM

  • 3 Year Warranty | Advanced LifePo4 Technology provides the Lightest, Highest CCA, and Longest Lasting Battery Possible.
  • Replaces Group 31 Marine, RV Solar, Sailing battery applications. Dual Purpose, 1200CCA and Deep Cycle capabilities.
  • Advanced Capabilities – True Marine Dual Post Terminals, Emergency Start Function, Built In Voltage Meter, BMS System, Patent Pending.
  • Specifications – Voltage: 12 | Amp Hours: 100 | Chemistry: Lithium-Iron Phosphate (LiFeP04) | Cold Cranking Amps: 1200 Group Size: BCI: 31 | Dimensions: L – 12.99 x W – 6.81 x H – 8.66 | Weight: 24.2 lb – Must use only Lithium Ion, LifePo4 Charger.
  • “It’s not a Battery, It’s a Banshee”.
Check Stock

Spurtar Battery Disconnect Switch 1-2-Both-Off, DC 12V-48V Master Marine Battery Switch Power Cut Off for Marine Boat Car ATV RV Vehicle, Waterproof Battery Isolator Heavy Duty

  • Specification: Marine battery switch is in self-cleaning sliding contact design. Rated at 275 amps continuous, 455 amps intermittent, and 1250 amps cranking. Voltage: 12V-48V DC. Stud Size: 2x3/8'' (10mm).
  • Dual 1-2-Both-Off Battery Switch: With a battery shut off switch you can ON or OFF or both ON/OFF a group of loads irrespective of their individual ON/OFF switch control.
  • Heavy Duty Boat Battery Switch: Made ABS plastic housing, and the 4 sets of bolts is tinned copper studs(2 x 3/8" (10mm). Marine battery kill switch Fits into the contour lock system allowing it to be a stand alone unit, or locked together with other switches.
  • Safe & Protective: Battery master disconnect switch certificated by CE, and 4 removable side plates, the rear cover insulates terminals against any short of circuit. Please rest assured to choose as your rv battery switch disconnect atv battery switch.
  • Widely Use: Marine battery selector switch isolator switch is well suited to larger vessels and can be recess or surface mounted. Also widely used for RV, ATV, car, marine boat, camper, ca....
Check Stock

Banshee Deep Cycle Lithium Marine Battery Group Size 31 Replaces Optima D31M 9052-161 Bluetop 1200CCA

  • 3 Year Warranty | Advanced LifePo4 Technology provides the Lightest, Highest CCA, and Longest Lasting Battery Possible.
  • Replaces Group 31 Marine, RV Solar, Sailing battery applications. Dual Purpose, 1200CCA and Deep Cycle capabilities.
  • Advanced Capabilities – True Marine Dual Post Terminals, Emergency Start Function, Built In Voltage Meter, BMS System, Patent Pending.
  • Specifications – Voltage: 12 | Amp Hours: 100 | Chemistry: Lithium-Iron Phosphate (LiFeP04) | Cold Cranking Amps: 1200 Group Size: BCI: 31 | Dimensions: L – 12.99 x W – 6.81 x H – 8.66 | Weight: 24.2 lb – Must use only Lithium Ion, LifePo4 Charger.
  • “It’s not a Battery, It’s a Banshee”.
Check Stock

Banshee Dual Purpose Deep Cycle Lithium RV Marine Sailing Battery Group 31 Replaces Optima D31M 9052-161

  • 3 Year Warranty | Advanced LifePo4 Technology provides the Lightest, Highest CCA, and Longest Lasting Battery Possible.
  • Replaces Group 31 Marine, RV Solar, Sailing battery applications. Dual Purpose, 1200CCA and Deep Cycle capabilities.
  • Advanced Capabilities – True Marine Dual Post Terminals, Emergency Start Function, Built In Voltage Meter, BMS System, Patent Pending.
  • Specifications – Voltage: 12 | Amp Hours: 100 | Chemistry: Lithium-Iron Phosphate (LiFeP04) | Cold Cranking Amps: 1200 Group Size: BCI: 31 | Dimensions: L – 12.99 x W – 6.81 x H – 8.66 | Weight: 24.2 lb – Must use only Lithium Ion, LifePo4 Charger.
  • “It’s not a Battery, It’s a Banshee”.
Check Stock

Battery Disconnect Switch On Off 12V 24V 48V Battery Kill Master Cut Shut Off Switch for Marine Boat RV ATV UTV Vehicles Waterproof Heavy Duty Battery Isolator Switch 275/1250 Amps

  • 275A Continuous (1hr) at DC 12V, 455A Intermittent at DC 12V (5 min), 1250A Cranking (10 sec) at DC 12V.
  • 【SIZE】2 Standard 3/8” (10mm) copper terminal stud. Standard 2-1/16" (52 mm) hole cut out (same as standard gauge hole).
  • 【STURDY CONSTRUCTION】ABS plastic housing to resist the harsh marine conditions, Compact size, sleek modern appearance, sturdy and durable made for....
  • 【COMPATIBILITY】Our battery master switch is used for Car, Marine, Boat, RV, Camper, Travel Trailer, Truck, ATV, UTV and other 12V 24V 48V devices....
  • 【PANEL-MOUNTED】This battery disconnect switch is designed specifically for panel mount applications.
  • Countersunk recesses for surface mount....
Check Stock

TOPDON AB101 Car Battery Tester 12V Car Battery Load Tester on Cranking Charging Systems, 100-2000 CCA Automotive Alternator Analyzer for Cars/SUVs/Light Trucks with Flooded AGM Gel Types

  • BATTERY HEALTH TEST ➤ AB101 car battery tester is highly recommended by Scotty Kilmer and BestReviews. By directly benchmarking the battery health, this battery analyzer gives advice on whether to replace the battery. Besides, the cranking and charging system tests are also included..
  • WIDE TEST RANGE ➤ “Will it work on my battery?” (most commonly asked question), AB101 battery tester is tailor-designed for most of 12V batteries such as regular flooded, AGM flat plate, AGM spiral, and Gel batteries and strictly follow the battery rating standards- CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, GB..
  • CRANKING & CHARGING TESTS ➤ Auto battery tester AB101 displays the test results (actual cranking voltage & cranking time) in car starter system in seconds, telling if your cranking system is working as expected. AB101 battery load tester conducts an integrated check on 12V charging system to ensure a normal generator output, perfectly working rectifier diode and under controlled charging current..
  • UNPARALLELED USER EXPERIENCE ➤ Compared with traditional load battery testers, this car battery tester is much light and user-friendly. An easy-to-read backlight screen shows you results in 3 secs. Multilingual: English, Russian, Spanish, French, German, Ital....
Check Stock

Car Battery Tester 12v Car Battery Load Tester on Cranking Charging System, TOPDON AB101 100-2000 CCA Alternator Analyzer Battery Health on Cars/SUVs/Light Trucks with Flooded AGM Gel Types

  • ...tery? As a quick and precise battery analyzer, AB101 tells you when to replace and recharge the battery by checking the battery State of Health (SOH)), State of Charge (SOC), Voltage, Rating, and Current. With on-screen prompts and reliable testing results, it gives mechanics or DIYers a great user experience..
  • Cranking & Charging System Tests: Through the cranking system test, this 12V battery tester displays the actual cranking time and cranking voltage to check the cranking conditions of various 12V car batteries. It can also check ripple status, load voltage, and charging system status to find out the common faults of the charging system..
  • Ease to Use & Safe: This car battery tester works on batteries both in and out of the vehicle and supports multiple languages: English, Russian, Spanish, French, German, and Italian. With reverse polarity protection function, the battery tester protects the vehicle battery and itself from being damaged when two clamps are connected reversely..
  • Buy with Confidence: This car battery tester comes with a 1-year warranty for any problems. The auto battery tester will automatically start up after the two clamps are correctly connected (the Red clamp holds the “+”, the Black one holds the “-”). There’s no ....
Check Stock

AUTOOL BT-460 Battery Tester Lead-acid AGM GEL Battery Cell Analyzer 4‘’ TFT Colorful Display Auto Battery Testers Car Battery Analyzer Suppor 12V Vehicles & 24V Heavy Duty Trucks

  • ...t multi-languages, customer can select different language package, which includes: English, Russian, Spanish, French, German, Japanese Turkish etc. Other languages can also be customized according to user's need. Pls contact with us, we can OEM for you..
  • Main functions of BT-460 battery tester include: battery test, cranking test, charging test and other additional functions..
  • Battery test is mainly targeted to analyze the battery healthy status to calculate the actual cold cranking capability of the battery and the aging extent, which provide reliable analysis evidence for the test and maintenance of the battery. It notifies the user to replace battery in advance when the battery getting aged..
  • Cranking test is mainly to test and analyze the starting motor. Through testing the actual required cranking current and cranking voltage of the starting motor, it can find out whether the starting motor works fine. There are several reasons why the starting motor is abnormal: lubricating system fault causing the starting loaded torque increasing or rotor friction of the starting motor causing the increasing friction of the starting motor itself..
  • Charging test is to check and analyze the charging system, including generator, rectifier, rectifier diode, etc. , th....
Check Stock