LiTime 12V 50Ah Trolling Motor Bluetooth — Lithium batteries for campers
LiTime 12V 50Ah Trolling Motor Bluetooth L12V50-50-TM-BT-4-A38-DE
Lithium batteries for campers F1 · Outlet-sized (up to 1 kWh)

LiTime LiTime 12V 50Ah Trolling Motor Bluetooth

Manufacturer's list price
190 € ≈ $205

JouleSpecs does not sell and does not show shop prices: check the price where you buy.

Data from official source

LiTime 12V 50Ah Trolling Motor Bluetooth is a lithium iron phosphate battery built for the electric motor of a boat. For half an hour the current can rise a bit above the continuous value, and for a moment it reaches a startup peak.

Below zero the electronics stop charging and resume it once the cells warm up. State of charge, voltage, current and temperature are read from the phone over Bluetooth, with no need to open the compartment. The case withstands splashes and damp.

01 · Verified data

Technical specifications

System voltage 12 V
Capacity 50 Ah
Parameter Value Source
Dimensions 19.5 × 16.6 × 17.2 cm (7.7 × 6.5 × 6.8 in) manufacturer website
Weight 5.11 kg (11.3 lb) manufacturer website
System voltage 12 V Declared by the brand
Capacity 50 Ah Declared by the brand
Cell chemistry LFP (lithium iron phosphate) Declared by the brand
Maximum discharge current 50 A Declared by the brand
Maximum charge current 50 A Declared by the brand
Low-temperature charge protection Yes Declared by the brand
Bluetooth monitoring Yes Declared by the brand
Ingress protection IP65 Declared by the brand
Rated cycles 4000 cicli Declared by the brand
Warranty 5 anni Declared by the brand
Official list price 369.99 € Declared by the brand
Capacity in kWh — Not declared
Capacity at end of cycle life — Not declared
Guaranteed throughput — Not declared
Guaranteed remaining capacity — Not declared

Which documents this page rests on

The rest of the data comes from 2 pages on the manufacturer's site, cited row by row in the table above.

A manual or a datasheet counts as a source even when the original file is hosted elsewhere: what matters is the document, not the server. Where that happens, it is stated above.

02 · The numbers

What it really costs

Battery life cycles 1825 cycles warranty years
  • the manufacturer does not state the guaranteed total energy throughput, which for heavy users is often the limit that runs out first
How we worked it out
stated cycles
4000
warranty years
1825

These numbers are calculated, not stated: they have no source to cite, they have a formula you can redo. The price used is the manufacturer's list price, which is stable and the same in every country — not a shop's price on the day.

03 · Summary

Pros and cons

In favour

  • Below zero charging stops and resumes on its own once it warms up: the cells don't get damaged.
  • Deep-cycle battery built for electric boat motors, with LiFePO4 cells.
  • Charge, voltage, current and temperature on the phone, with no need to open the compartment.
  • It withstands splashes and damp: it's fine on an open boat.

Worth knowing

  • With 640 Wh of rated energy, a motor that draws a lot drains the battery quickly.
  • It isn't suited to an electric outboard motor: the peak current may not be enough. source
  • After being switched off, or before first use, it must be reactivated by connecting a charger: without one, it stays off. source
Updates to this sheet and Manufacturer Notes
  1. Price updated
  2. Sheet published