MarCum Lithium 12V 30AH LiFePO4 Max Battery - Premium Ice Fishing Battery for Fish Finders & Electronics | Durable Fishing Gear Accessories | Perfect for Winter Ice Fishing & Outdoor Adventures

*Runtime estimates are based on manufacturer represented power usage with factory default settings as of August, 2020. Changes in user settings like screen brightness may impact power draw and therefore runtimes. As MarCum is not affiliated with the other companies listed, please contact the individual manufacturer for any further information. MarCum calculates runtimes based on amperage of the battery divided by the power draw of the model number. MarCum will update power draw information as provided by manufacturer. MarCum Technologies offers these estimates to aid in determining the size battery you need to meet your use case. MARCUM LITHIUM 12V 10AH LIFEPO4 “BRUTE” BATTERY AND 3AMP CHARGER KIT MARCUM LITHIUM 12V 18AH LIFEPO4 “KING” BATTERY AND 6AMP CHARGER KIT MARCUM LITHIUM 12V 30AH LIFEPO4 “MAX” BATTERY AND 6AMP CHARGER KIT MARCUM LITHIUM 12V 6AH LIFEPO4 “IMPACT” BATTERY AND 3AMP CHARGER KIT MARCUM LITHIUM SHUTTLE Buying Options Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 62 4.6 out of 5 stars 8 4.5 out of 5 stars 4 5.0 out of 5 stars 3 3.9 out of 5 stars 30 Price — no data $139.49$139.49 — no data $49.99$49.99 $129.99$129.99 BATTERY TYPE Lithium Iron Phosphate (LiFePo4) Lithium Iron Phosphate (LiFePo4) Lithium Iron Phosphate (LiFePO4) Lithium Iron Phosphate (LiFePO4) Lithium Shuttle VOLTAGE 12.8 Vd.c. 12.8 Vd.c. 12.8 Vd.c. 12.8 Vd.c. 12.8 Vd.c. AMP. HOURS 10 AH 18 AH 30 AH 6 AH 12-amp hour WATT-HOURS 128 230 384 76.8 153 LIFECYCLES 2000 Full charge cycles 2000 Full charge cycles 2000 Full charge cycles 2000 Full charge cycles 300 Full charge cycles OPERATING TEMPERATURE -20°C to +60°C -20°C to +60°C -20°C to +60°C -20°C to +60°C 29°C to +49°C PHYSICAL DIMENSIONS 5-7/8″ x 2-1/2″ x 3-5/8″ Replaces Standard Lead Acid Battery 5-7/8″ x 3-7/8″ x 3-5/8″ 7″ x 3″ x 6-5/8″ 5-7/8″ x 2-1/2″ x 3-5/8″ Replaces Standard Lead Acid Battery 9.5″ x 9.5″ x 11″ WEIGHT 2 lbs. 11oz. 4 lbs. 10oz. 7 lbs. 3oz. 1 lbs. 11oz. 4.5 lbs. Includes Charger Includes Charger Includes Charger Includes Charger Includes Charger Includes Charger

CHARGE YOUR GEAR Includes one MarCum Lithium LiFePO4 12V30 amp battery to power underwater cameras, sonars and more.

HEAVY DUTY POWER This is MarCum's largest and most powerful lithium battery, built to support the most demanding power needs.

MANAGEABLE SIZE At just 7 x 3 x 6.63 inches, this battery is easy to pack and store. It weighs 7 lbs 3 oz.

STRONG & DEPENDABLE With an on-board BMS circuit for regulation and protection, this battery offers 2,000 full charge cycles.

SAFETY TESTED MarCum batteries are always safety tested and certified to meet UL 62133 standards.