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Product Features

Stable Power Output

Delivers 600Wh rated energy for cold-weather outdoor power, RV backup power and lead-acid battery replacement applications.

Low Temperature Operation

Supports charging from -10~+60°C and discharging from -30~+60°C for reliable sodium battery performance in cold conditions.

Smart BMS Protection

Supports safer charge and discharge operation with intelligent battery management. Supports 50A continuous discharge and 100A peak discharge for demanding loads.

4S4P Connection Support

Supports 4S4P system connection for flexible lead-acid replacement and backup power system design.

Hysincere sodium replacing lead acid battery application scenario for outdoor and low temperature energy use

LN1250N-BL 12V 50Ah Sodium Battery for Cold Weather Lead-Acid Replacement

The LN1250N-BL is a 12V 50Ah Sodium Battery from the Hysincere Sodium Replacing Lead Acid Batteries, designed for cold-weather outdoor power, RV backup power and lead-acid battery replacement applications. It delivers 600Wh rated energy with 50A continuous discharge performance.

The LN1250N-BL is a 12V 50Ah Sodium Battery from the Hysincere Sodium Replacing Lead Acid Batteries, designed for cold-weather outdoor power, RV backup power and lead-acid battery replacement applications. It delivers 600Wh rated energy with 50A continuous discharge performance.

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

LN1250N-BL Smart BMS Protection for 50A Continuous Discharge

The LN1250N-BL is designed with smart BMS protection to support safer charge and discharge operation in cold-weather outdoor power, RV backup power and lead-acid battery replacement applications. It supports 50A continuous discharge, 100A peak discharge, IP65 protection, charging from -10~+60°C and discharging from -30~+60°C. It supports 4S4P configuration for flexible system design.

The LN1250N-BL is designed with smart BMS protection to support safer charge and discharge operation in cold-weather outdoor power, RV backup power and lead-acid battery replacement applications. It supports 50A continuous discharge, 100A peak discharge, IP65 protection, charging from -10~+60°C and discharging from -30~+60°C. It supports 4S4P configuration for flexible system design.

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

LN1250N-BL ≥4000 Cycle Life Deep-Cycle Sodium Battery

The LN1250N-BL is built for long service life with ≥4000 cycle life, supporting stable rechargeable battery performance for B2B power applications. With 600Wh rated energy, 50A continuous discharge and 5-year warranty support, it is suitable for reliable long-term use in cold-weather outdoor power, RV backup power and lead-acid battery replacement applications.

The LN1250N-BL is built for long service life with ≥4000 cycle life, supporting stable rechargeable battery performance for B2B power applications. With 600Wh rated energy, 50A continuous discharge and 5-year warranty support, it is suitable for reliable long-term use in cold-weather outdoor power, RV backup power and lead-acid battery replacement applications.

Technical Specifications

LN1250N-BL Product Parameters

Main Parameters
ModelLN1250N-BLNominal Voltage12V
Maximum Charge Voltage15.6VDischarge Cut-off Voltage8V
Nominal Capacity50AhRated Energy600Wh
Electrical Performance
Maximum Charge Current50AMaximum Continuous Discharge Current50A
Maximum Peak Discharge Current (5S)100AMaximum Series & Parallel4S4P
Temperature & Protection
Charge Temperature-10~+60°CDischarge Temperature-30~+60°C
IP Rating of EnclosureIP65Protection LevelIP65
Physical & Installation
TerminalsM6Dimension229*144*213mm
Weight8kg
Lifecycle & Compliance
Cycle Life≥4000LCD ScreenRegular LCD screen
Download Datasheet PDF

FAQ

What is the LN1250N-BL and where is it used?

The LN1250N-BL is intended for lead-acid replacement and backup-power applications requiring a sodium-ion solution. Its listed core specifications are 12V nominal voltage, 50Ah nominal capacity, 600Wh rated energy. Final compatibility must be confirmed against the equipment voltage, load and mechanical space.

How should the LN1250N-BL be charged?

Use a charger whose chemistry, voltage and current settings match the LN1250N-BL. The listed charging limits are maximum charge voltage 15.6V, maximum charge current 50A. Charger profile, connector polarity and BMS settings should be verified before use.

What discharge performance does the LN1250N-BL provide?

Discharge capability must be matched to the equipment's continuous and startup loads. The listed values are discharge cut-off voltage 8V, maximum continuous discharge current 50A, 5-second peak current 100A, 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 LN1250N-BL?

For the LN1250N-BL, the listed physical and environmental specifications are dimensions 229*144*213mm, weight 8kg, charge temperature -10~+60°C, discharge temperature -30~+60°C. Connector, wire and enclosure options can change final dimensions and weight.

Can the LN1250N-BL be customized for an OEM project?

Hysincere can review the LN1250N-BL for OEM/ODM integration, including connector, wire, enclosure, BMS and labeling requirements. Product-specific notes: 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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