Quick Summary
This LiTime set contains two 12V 100Ah LiFePO4 batteries in Group 31 size, with Bluetooth monitoring and low-temperature protection. The product is specified for trolling motor use, but check your motor’s requirements and how the listed energy figure applies to the pair before planning a setup.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Quantity and type | Two LiFePO4 batteries, identified as 12V 100Ah trolling motor batteries. |
| Size | Group 31 size; check that this size fits your intended battery space. |
| Energy | 1,280Wh is listed. Confirm whether this figure applies to each battery or the pair. |
| Weight | 22.2 lb is listed. Confirm whether this figure is per battery when estimating total carry weight. |
| Battery management | A 100A BMS and protections against overcharging, low temperatures and short circuits are listed. |
| Temperature protection | Charging stops below 32°F, and discharging stops below -4°F. |
| Water and dust rating | IP65. This rating does not mean the batteries are waterproof. |
| Cycle count | Listed as 4,000+ deep cycles; no operating conditions for that figure are provided. |
| Expansion | Expansion up to 4P4S (51.2V, 400Ah) is listed. Check the manufacturer’s configuration guidance before planning an expanded system. |
What to Compare Before Buying
- Motor requirements: The batteries are listed for 30-70 lb trolling motors. Confirm your motor’s voltage and exact battery requirements rather than relying on thrust rating alone.
- Energy and weight totals: Confirm whether 1,280Wh and 22.2 lb refer to one battery or the two-battery set.
- Available space: Compare the Group 31 size with your battery compartment and mounting space.
- Temperature limits: Consider the stated charging cutoff below 32°F and discharging cutoff below -4°F when checking whether the battery fits your expected conditions.
Compatibility, Size and Fit
The stated trolling motor range is 30-70 lb, but that does not confirm fit with every motor in that range. Check the motor’s voltage and battery requirements, along with the available space for Group 31 batteries. The product is identified for energy storage, not as a starting battery, and it is not intended for golf carts or jacks.
How It Works
Bluetooth monitoring provides battery status, discharge control and system checks through a phone. A 100A BMS is listed, along with protection features and a 30-second overload auto-recovery. Bluetooth activation is specified as requiring a lithium-activation or MPPT charger when first used or after Bluetooth has been switched off.
Setup and Correct Use
Check the battery and motor manufacturers’ instructions for installation and operation. The stated low-temperature cutoffs restrict charging below 32°F and discharging below -4°F. Use the specified lithium-activation or MPPT charger for Bluetooth activation as directed.
Important Limitations
IP65 indicates a dust and water resistance rating, not complete waterproofing. The batteries are intended for energy storage, not vehicle or other equipment starting, golf carts or jacks. Confirm the correct system configuration before using the listed 4P4S expansion.
Before You Decide
Confirm motor voltage and requirements, Group 31 fit, and whether the listed energy and weight figures apply per battery or to the pair. Check the stated temperature limits and follow the manufacturer’s instructions for the intended configuration.
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