The Millertech Lithium 16V 65AH Marine Electronics Lithium Battery with Bluetooth (1665-BT) is designed for anglers running higher-voltage electronics setups. At 16 volts nominal, this battery delivers 1.04kWh of energy storage while weighing just 25 pounds.
SPECIFICATIONS
WARRANTY
See manufacturer warranty
WEIGHT
25 lbs
SIZE
15.25" x 4.5" x 6.5"
STORAGE CAPACITY
65AH
VOLTAGE
16V nominal
16.75V float voltage
18V max charge voltage
12.5V low discharge cutoff (any cell 2.5V)
ENERGY
1.04kWh
TERMINALS
Torque setting: 10 ft-lbs
LIFECYCLES (BATTERY LIFESPAN)
Self discharge rate: less than 4% per month
OPERATING TEMPERATURE
Discharge: -4°F to 140°F
Charge: 25°F to 131°F
DISCHARGE
Max continuous: 65A
Peak (5 seconds): 100A
CHARGE
Max current: 65A
Recommended current: 15A
Recommended CV: 15
INCLUDES ACTIVE BMS PROTECTION
Yes. Includes active BMS protection with cell balancing, low and high voltage cutoff, short circuit protection, and high temperature protection.
Bluetooth Capable
Yes (BT model)
Experience the Millertech Lithium Advantage
The 1665-BT delivers 16-volt power for specialized marine electronics systems in a 25-pound package, with Bluetooth monitoring and active BMS protection standard.
Secure payments powered by Shopify and PayPal. Affirm financing available on orders over $35.
