MODEL NUMBER: 12V400A-8DR-CTRL400

ENERGY:

400 AMP HOURS

PULSE AMPS: 4000 (1 SEC)

5120 WATT-HOURS

INTERNAL NEVERDIE® FEATURES:

miniBMS® Cell/Module Sensors and Microprocessors with Automatic Cell Balancing

NeverDie® Power Reserve (Spare Fuel) for Hotel Loads and Worry-Free Power for Engine Cranking

100% Pure Copper Power Transmission (No Restrictive Nickel, Aluminum, or MOSFETS)

UL Approved Temperature Protection System

UL Approved Fully Redundant Protective Safety Circuits

Over-Charge, Over-Discharge and Short-Circuit Protection (LVC, HVC, SCC)

Military Grade/Military Approved Hermetically-Sealed UL508 Approved Gas-Filled Pure Silver-Alloy Contactor with Aux-Contact Monitoring Circuit and Internal Arc-Suppression.

Available NeverDie® Internal Heating Kit:  Permits Charging Operations at -20C/-4F Continuous (Most Models….Please Confirm with Factory)

Pushbutton Storage Operation

Item
Model:
12V400A-8DR-CTRL400
Nominal Voltage:
12.8 Volts
Nominal Capacity:
400 AH
Nominal Watt Hours:
5120 WH
Internal Resistance:
<300 milliohms
Charge
Charging temperature range:
32F/0C to 113F/45C
Charge voltage:
14.6V
Recommended float charge voltage:
13.4V
Recommended charge current:
200A
Allowed max charge current:
400A
Discharge
Discharging temperature range:
-4F/-20C to 131F/55C
Output Voltage Range:
11.6V to 13.4V
Recommended discharge current:
200A
Max discharge current:
400A
Pulse discharge current:
4000 Amps (1 SEC)
Discharge cut-off voltage:
NeverDie® Power Reserve @ 12.00V Low-Voltage Cut-Off @11.60V
Mechanical characteristics
Length:
23.0in
Width:
13.0in
Height:
13.4in
Weight:
Approx. 135lbs (61.2kg)
Storage
Storage Temperature & Humidity Range:
< 1 Month
-4~95°F (-20~35°C), 45~75%RH
< 3 Months
14~86°F (-10~30°C), 45~75%RH
Recommended storage
59~95°F (15~35°C),45%RH~75%RH
Self-discharge rate:
Residual capacity
≤3% per month; ≤15% per year
Reversible capacity
≤1.5%per month; ≤8% per year
Long Term Storage:

If the battery needs to be stored for > 3 months the voltage should be 13.2V (50%SOC), and stored at the recommended storage specifications shown above. Additionally, the battery needs at least one charge & discharge cycle every six months.

Product InquiryDownload data sheet

Contact us for a User Installation Guide. Follow the guide to ensure fitness of use and warranty.