Deka Duration DD100-12H 12V 100Ah LiFePO4 Heated Battery
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Estimated Delivery:Jul 20 - Jul 24
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Deka Duration DD100-12H 12V 100Ah LiFePO4 Heated Battery
Deka Duration DD100-12H 12V 100Ah LiFePO4 Heated Monobloc Battery
The Deka Duration DD100-12H is a drop-in replacement for Group 27 and Group 30 VRLA batteries. Designed for remote industrial off-grid solar systems, outdoor UPS, marine, RV, and cold-climate installations requiring reliable performance in freezing temperatures. This 100Ah, 12.8V nominal LiFePO4 monobloc battery delivers 99% round-trip efficiency with 100% usable depth of discharge and includes a built-in low-temperature heater that automatically activates when battery temperature drops below 32°F (0°C).
Rated for 6,000 cycles at 80% depth of discharge, the DD100-12H combines exceptional longevity with year-round reliability for remote and seasonal installations. The sealed ABS+PC fire-rated enclosure with IP67 rating provides dust and water resistance for demanding outdoor environments.
Key Features
- LiFePO4 Chemistry: 12.8V nominal lithium iron phosphate cells deliver 99% round-trip efficiency with 100% usable depth of discharge.
- Built-in Low-Temperature Heater: Automatically activates when cell temperature drops below 32°F (0°C), warming the battery to 50°F (10°C) before charging begins — enabling safe year-round operation without external heating equipment.
- Integrated BMS: Internal Battery Management System provides short circuit protection, over-discharge voltage cutoff, cell balancing, and smart battery-to-inverter communication.
- 6,000 Cycle Life: Rated for 6,000 cycles at 80% DoD — delivering long service life with lower replacement frequency and reduced total cost of ownership.
- Drop-in Replacement: Group 27 footprint with M8 bolt threaded insert terminals allows direct replacement of existing lead-acid batteries. Supports up to 16 in parallel or 4 parallel × 4 series configurations.
- IP67 Rated: Sealed ABS+PC fire-rated enclosure for dust and water resistance in demanding outdoor environments.
- Smart Communication: Battery-to-inverter and battery-to-battery communication for optimized system coordination and monitoring.
Specifications
| Specification | Value |
|---|---|
| Model | DD100-12H |
| Voltage | 12V (12.8V Nominal) |
| Capacity | 100Ah (1.2kWh) |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Efficiency | 99% |
| Cycle Life | 6,000 cycles at 80% DoD |
| Usable Depth of Discharge | 100% |
| Self-Discharge | 3% per month (max) |
| Internal Resistance | <30mΩ |
| Dimensions | 12.1" L × 6.6" W × 8.3" H |
| Weight | 26.45 lbs |
| Terminal Type | Threaded Insert M8 Bolt |
| Terminal Torque | 8–12 Nm |
| Case Material | ABS+PC Fire Rated |
| IP Rating | IP67 |
| Built-in BMS | Internal with Smart Communication |
| Built-in Low-Temp Heater | Automatic, Activates Below 32°F (0°C) |
| Parallel/Series Config | Up to 16 in Parallel or 4P × 4S |
Charging Specifications
| Parameter | Value |
|---|---|
| Recommended Charge Current | 50A |
| Max Charge Current | 100A |
| Absorption Voltage | 14.2–14.6V |
| Float Voltage | 13.6–13.8V |
| Absorption Time | 60 minutes per 100Ah |
| BMS Cell Balancing Voltage Range | 13.4–14.6V |
| Temperature Compensation | Not Required |
Discharging Specifications
| Parameter | Value |
|---|---|
| Recommended Discharge Current | 50A |
| Max Discharge Current | 150A |
| Peak/Surge Current Limit | 500A for 3 seconds |
| Recommended LVD | 11–11.6V |
| BMS Discharge Voltage Cut-Off | 10.6–11V |
| Reconnect Voltage | 11.8–12.2V |
| Short Circuit Protection | Yes (1000A / 500µs) |
Temperature Specifications
| Parameter | Value |
|---|---|
| Operational Temperature | -4° to 140°F (-20° to 60°C) |
| Discharge Temperature | -4° to 140°F (-20° to 60°C) |
| Charge Temperature (Heated) | -4° to 140°F (-20° to 60°C) |
| Storage Temperature | 59° to 95°F (15° to 35°C) |
| BMS High Temp Cut-Off | 149°F (65°C) |
| BMS Reconnect (Charge) | 113°F (45°C) |
| BMS Reconnect (Discharge) | 122°F (50°C) |
Certifications
- UN38.3
- UN3480, Class 9
- UL 1973 Recognized Component
- IEC62619
- CE
Warranty
10-Year Limited Warranty (120 months / 6,000 cycles) — whichever comes first.
Product Documents
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
