Apex Lithium Batteries 12V 18AH
Upgrade your battery game with the Apex Lithium 12V 18AH, equipped with a Premium Upgraded Battery Management System (BMS). With a lightweight design, twice the power, and four times the lifespan of a traditional lead acid battery, you'll have reliable power for all your deep cycle applications. Easily expand your system with up to 4 batteries for even more power. Ideal for ice fishing, camping, and boating.
Specifications:
Weight
4.4lbs
70 percent lighter then Lead Acid Batteries
Size Dimensions
L 5.94 inĀ x W 3.88 in x H 3.88 inĀ
Voltage
12.8V
Can be used in series for up to 48V systems.
Energy
230.4 Watts (Wh)
Amp-Hours
18Ah
Battery Lifespan
Up to 80% capacity for 5,000 cycles in recommended conditions. The typical SLA has 500 cycles. Apex Lithium batteries last so long that the price per use is a fraction of traditional batteries.
ChargeĀ
18A max, 14.4V recommended, 15V max.Ā
9A recommended charge rate
Charges 4 times faster then a standard Battery
Continuous Discharge Amps
18A max
Terminals
M8 Stainless Bolt
Water Proof
IP67
Completely waterproof, perfect for your boats
Operating Temperature
Ideal for rugged & harsh environments. Much better than SLA or other lithiumās. -20°C min, +48°C max optimal operating temps (battery performs well down to -20°C). Avoid charging below 0°C.
Certifications
UL1642 certified and have been tested per IEC62133 and UN 38.3 standards. They meet all US and international regulations for air, ground, and train transport.
Warranty
10 Year Warranty
Ā
Suitable Uses:
- All 12V Electronics
- Marine Applications
- RV Battery
- Camper
- Link In Series For 24V, 36V, 48VĀ
-
Connects in Parallel for higher Capacities
-
LiFePO4 Replacement For SLA 12V
- Fish Finders, Flashers, & Boating Electronics
- Recreational Vehicles
-
Ice Fishing
- Camping
- Solar
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Apex Lithium Batteries 12V 18AH
Apex Lithium Batteries 12V 18AH
Upgrade your battery game with the Apex Lithium 12V 18AH, equipped with a Premium Upgraded Battery Management System (BMS). With a lightweight design, twice the power, and four times the lifespan of a traditional lead acid battery, you'll have reliable power for all your deep cycle applications. Easily expand your system with up to 4 batteries for even more power. Ideal for ice fishing, camping, and boating.
Specifications:
Weight
4.4lbs
70 percent lighter then Lead Acid Batteries
Size Dimensions
L 5.94 inĀ x W 3.88 in x H 3.88 inĀ
Voltage
12.8V
Can be used in series for up to 48V systems.
Energy
230.4 Watts (Wh)
Amp-Hours
18Ah
Battery Lifespan
Up to 80% capacity for 5,000 cycles in recommended conditions. The typical SLA has 500 cycles. Apex Lithium batteries last so long that the price per use is a fraction of traditional batteries.
ChargeĀ
18A max, 14.4V recommended, 15V max.Ā
9A recommended charge rate
Charges 4 times faster then a standard Battery
Continuous Discharge Amps
18A max
Terminals
M8 Stainless Bolt
Water Proof
IP67
Completely waterproof, perfect for your boats
Operating Temperature
Ideal for rugged & harsh environments. Much better than SLA or other lithiumās. -20°C min, +48°C max optimal operating temps (battery performs well down to -20°C). Avoid charging below 0°C.
Certifications
UL1642 certified and have been tested per IEC62133 and UN 38.3 standards. They meet all US and international regulations for air, ground, and train transport.
Warranty
10 Year Warranty
Ā
Suitable Uses:
- All 12V Electronics
- Marine Applications
- RV Battery
- Camper
- Link In Series For 24V, 36V, 48VĀ
-
Connects in Parallel for higher Capacities
-
LiFePO4 Replacement For SLA 12V
- Fish Finders, Flashers, & Boating Electronics
- Recreational Vehicles
-
Ice Fishing
- Camping
- Solar
Original: $154.95
-70%$154.95
$46.48Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Upgrade your battery game with the Apex Lithium 12V 18AH, equipped with a Premium Upgraded Battery Management System (BMS). With a lightweight design, twice the power, and four times the lifespan of a traditional lead acid battery, you'll have reliable power for all your deep cycle applications. Easily expand your system with up to 4 batteries for even more power. Ideal for ice fishing, camping, and boating.
Specifications:
Weight
4.4lbs
70 percent lighter then Lead Acid Batteries
Size Dimensions
L 5.94 inĀ x W 3.88 in x H 3.88 inĀ
Voltage
12.8V
Can be used in series for up to 48V systems.
Energy
230.4 Watts (Wh)
Amp-Hours
18Ah
Battery Lifespan
Up to 80% capacity for 5,000 cycles in recommended conditions. The typical SLA has 500 cycles. Apex Lithium batteries last so long that the price per use is a fraction of traditional batteries.
ChargeĀ
18A max, 14.4V recommended, 15V max.Ā
9A recommended charge rate
Charges 4 times faster then a standard Battery
Continuous Discharge Amps
18A max
Terminals
M8 Stainless Bolt
Water Proof
IP67
Completely waterproof, perfect for your boats
Operating Temperature
Ideal for rugged & harsh environments. Much better than SLA or other lithiumās. -20°C min, +48°C max optimal operating temps (battery performs well down to -20°C). Avoid charging below 0°C.
Certifications
UL1642 certified and have been tested per IEC62133 and UN 38.3 standards. They meet all US and international regulations for air, ground, and train transport.
Warranty
10 Year Warranty
Ā
Suitable Uses:
- All 12V Electronics
- Marine Applications
- RV Battery
- Camper
- Link In Series For 24V, 36V, 48VĀ
-
Connects in Parallel for higher Capacities
-
LiFePO4 Replacement For SLA 12V
- Fish Finders, Flashers, & Boating Electronics
- Recreational Vehicles
-
Ice Fishing
- Camping
- Solar















