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Product Features

Stable Power Output

Delivers 2188.8Wh rated energy for RV, marine and low-temperature energy storage applications.

Automatic Self-Heating Under 0°C

Supports automatic self-heating when charging under 0°C for dependable cold-weather battery operation.

Cold-Weather Charge Range

Supports charging from -20°C~+55°C and discharging from -20~+60°C for low-temperature outdoor use.

Smart BMS Protection

Supports safer charge and discharge operation with intelligent battery management. Supports 170A continuous discharge and 300A peak discharge for demanding loads.

Hysincere Self-heating Series battery application scenario for cold weather and low temperature energy storage

LF12175N-BJ 12.8V 175Ah LiFePO4 Battery for Cold Weather High-Capacity Outdoor Power

The LF12175N-BJ is a 12.8V 175Ah Self-Heating LiFePO4 Battery from the Hysincere Self-heating Series, designed for cold-weather RV, marine, outdoor and low-temperature energy storage applications. It delivers 2188.8Wh rated energy with 170A continuous discharge performance. It also supports automatically self-heating when charging under 0°C.

The LF12175N-BJ is a 12.8V 175Ah Self-Heating LiFePO4 Battery from the Hysincere Self-heating Series, designed for cold-weather RV, marine, outdoor and low-temperature energy storage applications. It delivers 2188.8Wh rated energy with 170A continuous discharge performance. It also supports automatically self-heating when charging under 0°C.

Hysincere battery smart BMS protection technology for LiFePO4 and energy storage battery systems

LF12175N-BJ Smart BMS Protection for 170A Continuous Discharge

The LF12175N-BJ is designed with smart BMS protection to support safer charge and discharge operation in cold-weather RV, marine, outdoor and low-temperature energy storage applications. It supports 170A continuous discharge, 300A peak discharge, IP65 protection, charging from -20°C~+55°C and discharging from -20~+60°C. It supports 4S4P configuration for flexible system design.

The LF12175N-BJ is designed with smart BMS protection to support safer charge and discharge operation in cold-weather RV, marine, outdoor and low-temperature energy storage applications. It supports 170A continuous discharge, 300A peak discharge, IP65 protection, charging from -20°C~+55°C and discharging from -20~+60°C. It supports 4S4P configuration for flexible system design.

Hysincere deep cycle battery life technology visual for long-lasting rechargeable battery performance

LF12175N-BJ ≥4000 Cycle Life Deep-Cycle LiFePO4 Battery

The LF12175N-BJ is built for long service life with ≥4000 cycle life, supporting stable rechargeable battery performance for B2B power applications. With 2188.8Wh rated energy, 170A continuous discharge and 5-year warranty support, it is suitable for reliable long-term use in cold-weather RV, marine, outdoor and low-temperature energy storage applications.

The LF12175N-BJ is built for long service life with ≥4000 cycle life, supporting stable rechargeable battery performance for B2B power applications. With 2188.8Wh rated energy, 170A continuous discharge and 5-year warranty support, it is suitable for reliable long-term use in cold-weather RV, marine, outdoor and low-temperature energy storage applications.

Technical Specifications

LF12175N-BJ Product Parameters

Main Parameters
ModelLF12175N-BJNominal Voltage12.8V
Maximum Charge Voltage14.6VDischarge Cut-off Voltage10V
Nominal Capacity175AhRated Energy2188.8Wh
Electrical Performance
Maximum Charge Current170AMaximum Continuous Discharge Current170A
Maximum Peak Discharge Current (5S)300AMaximum Series & Parallel4S4P
Temperature & Protection
Charge Temperature-20°C~+55°CDischarge Temperature-20~+60°C
IP Rating of EnclosureIP65Protection LevelIP65
Physical & Installation
TerminalsM8Dimension332*172*220mm
Weight17kg
Lifecycle & Compliance
Cycle Life≥4000LCD ScreenNO
CertificationN/A
Download Datasheet PDF

FAQ

What is the LF12175N-BJ and where is it used?

The LF12175N-BJ is intended for RV, marine, solar and backup-power systems operating in cold environments. Its listed core specifications are 12.8V nominal voltage, 175Ah nominal capacity. Final compatibility must be confirmed against the equipment voltage, load and mechanical space.

How should the LF12175N-BJ be charged?

Use a charger whose chemistry, voltage and current settings match the LF12175N-BJ. The listed charging limits are maximum charge voltage 14.6V, maximum charge current 170A. Charger profile, connector polarity and BMS settings should be verified before use.

What discharge performance does the LF12175N-BJ provide?

Discharge capability must be matched to the equipment's continuous and startup loads. The listed values are discharge cut-off voltage 10V, maximum continuous discharge current 170A, 5-second peak current 300A, cycle life ≥4000. Cable gauge, fusing and protection settings must be sized for the complete system.

What are the size, weight and temperature limits of the LF12175N-BJ?

For the LF12175N-BJ, the listed physical and environmental specifications are dimensions 332*172*220mm, weight 17kg, charge temperature -20°C~+55°C, discharge temperature -20~+60°C. Connector, wire and enclosure options can change final dimensions and weight.

Can the LF12175N-BJ be customized for an OEM project?

Hysincere can review the LF12175N-BJ for OEM/ODM integration, including connector, wire, enclosure, BMS and labeling requirements. Product-specific notes: self-heating behavior and trigger conditions must be confirmed with the final BMS configuration; listed series/parallel support: 4S4P; protection level: IP65. Provide the device voltage, normal and peak current, installation space, operating temperature and required certifications for engineering confirmation.

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