Dakota Lithium DL+ 12V 640Ah Dual Purpose LiFePO4 Battery
Dakota Lithium DL+ 12V 640Ah Dual Purpose LiFePO4 Battery
SKU: DL-64012-DP
- Regular price
- Price: $2,999.00
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- List Price: $3,449.00
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- Price: $2,999.00
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PRODUCT DESCRIPTION
Description
Dakota Lithium DL+ 12V 640Ah Heated Dual Purpose LiFePO4 Battery
Product Description
The Dakota Lithium DL+ 12V 640Ah Battery combines deep-cycle capacity with 1,000 CCA engine-starting power. The manufacturer lists it for RVs, boats, off-grid systems, solar energy, and electric vehicles.
- 640Ah capacity and 7,680Wh of energy
- Internal Even-Heat Technology warms cells when charging below 32°F
- CAN bus communication port for marine, off-grid, and automotive electronics
- IP65 water resistance; not designed for submersion
- Connect multiple batteries in parallel for added capacity, or in series for systems up to 48V
Specifications
| Specification | Details |
|---|---|
| Voltage | 12.8V |
| Capacity | 640Ah |
| Energy | 7,680Wh |
| Battery chemistry | LiFePO4 |
| Cold cranking amps | 1,000 CCA |
| Dimensions | 27 × 8.07 × 10.43 in (686 × 205 × 265 mm); 13 in (330 mm) high with wheels. Height is measured to the top of the terminals. |
| Compatible sizes | Group 31 and Marine 8D |
| Weight | 121 lb (55 kg) |
| Terminals | M10 terminals with marine and automotive grade terminal covers |
| Maximum terminal torque | 15 ft-lb |
| Cycle life | Up to 80% capacity for 5,000 cycles under recommended conditions; the page also states 70% capacity at 5,000 cycles and 50% capacity after 6,000–7,000 cycles |
| Maximum continuous discharge | 300A |
| Pulse discharge | 600A for 20 seconds; 900A for 5 seconds |
| Standard charge current | 100A |
| Maximum charge current | 300A for 60 seconds |
| Recommended charge voltage | 14.4V |
| Maximum charge voltage | 14.6V |
| Charging temperature note | Internal Even-Heat Technology warms cells to 32°F when charging below 32°F |
| Operating temperature | -20°F to 150°F (-20°C to 70°C); BMS high-temperature cutoff at 167°F (75°C) |
| Internal heating | Yes |
| BMS protection | Cell balancing, low-voltage cutoff, high-voltage cutoff, short-circuit protection, and high-temperature protection |
| IP rating | IP65; suitable for marine environments but not submersible |
| Series connection | Dakota Lithium 12V batteries can be connected in series for systems up to 48V |
| CAN bus | 9-pin CAN plug with hardware included |
| External terminal control | Analog control pins can independently disable charging, discharging, or both |
| Certifications | Cells are UL1642 certified and tested per IEC62133 and UN38.3 standards |
| Warranty | 11-year manufacturer defect warranty |
What's In The Box?
- 9-pin CAN plug with hardware
- M10 terminals with marine and automotive grade terminal covers
FAQs
Can the battery provide both starting power and deep-cycle energy?
Yes. The manufacturer describes it as a dual-purpose battery with 640Ah capacity and 1,000 CCA.
Can it connect with other batteries?
The page says it can connect in parallel for added capacity and that Dakota Lithium 12V batteries can be connected in series for systems up to 48V.
Does it have CAN bus communication?
Yes. It has a CAN bus port for connecting to marine, off-grid, and automotive electronics. The 9-pin CAN plug and hardware are included.
Can it be submerged?
No. The page lists IP65 water resistance and says the battery is not submersible.
What charger does the manufacturer recommend?
A 12V 50A charger, sold separately. The page recommends charging at 14.4V.
