A 36V lithium battery runs a 36 V trolling motor of 100 lb of thrust or more in place of three 12V batteries, which saves well over 100 lb in a bass boat. These motors draw up to about 50 A at full speed, so most 36V packs have a 50 to 100 A BMS.
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Full ranking 9
- Dyness 36V 55Ah#1 of 9Full review
A strong value for 36V trolling motors, with far more current headroom than the 50Ah competition. Check that the GC2 height fits before buying.
Amazon $319.99$319.9955150-$0.15 - LiTime 36V 100Ah Outboard#2 of 9Full review
Suited to bass boats and small electric outboards that need 36V 100Ah in one case. The larger footprint suits boats with an 8D style compartment.
Amazon $909.99$909.991001005 yr$0.24 - LiTime 36V 100Ah Compact#3 of 9Full review
Best for boats that need 36V 100Ah in a shorter footprint with better waterproofing. Owners with room for a long case can save a little with the outboard model.
Amazon $929.99$929.991001005 yr$0.24 - Epoch 36V 50Ah Heated#4 of 9Full review
A premium 36V 50Ah for anglers who run high-thrust motors hard and fish in cold weather. Budget buyers get the same capacity for much less elsewhere.
Epoch $749$7495010011 yr$0.39 - Power Queen 36V 100Ah Bluetooth#5 of 9Full review
A good-value 36V 100Ah for bass boats and electric outboards with room for an 8D size battery. Check the motor’s draw since the maker gives only surge ratings.
Amazon $829.99$829.99100--$0.22 - Redodo 36V 50Ah#6 of 9Full review
The budget pick for 36V trolling motors in a Group 31 tray. Skipping Bluetooth saves money over the Power Queen and LiTime versions.
Amazon $369.99$369.9950505 yr$0.19 - Power Queen 36V 50Ah Bluetooth#7 of 9Full review
A solid 36V trolling motor battery for boats with a Group 31 tray and a mid-size 36V motor. It is priced close to the LiTime and Redodo equivalents.
Amazon $429.99$429.9950505 yr$0.22 - LiTime 36V 50Ah Bluetooth#8 of 9Full review
A straightforward lithium swap for 36V trolling motors in a Group 31 tray. Tournament anglers running high thrust all day may want 100Ah.
Amazon $449.99$449.9950505 yr$0.23 - Epoch 36V 100Ah Heated#9 of 9Full review
For tournament anglers who want the most current headroom and a heater in a 36V 100Ah. Most buyers get similar runtime for far less from Power Queen or LiTime.
Amazon $1,899$1,89910012011 yr$0.49