DLP-GC2-48V
LITHIUM PROFESSIONAL Battery
Discover® AES PROFESSIONAL LiFePO4 battery models are purpose built to replace and fit the standard groupings of BCI 6V, 8V and 12V (GC) batteries. AES PROFESSIONAL batteries incorporate a proprietary high-current BMS that delivers superior peak power along with lightning fast 1C continuous charge and discharge rates, plus they feature COLD CHARGE functionality allowing for cold temperature charging to begin from -20°C / -4°F. Independently tested to the highest safety, performance and transportation standards, a single battery will do the work of many lead-acid batteries and unlike lead-acid batteries can be continuously operated in a Partial State of Charge (PSOC) without degrading performance.
MECHANICAL SPECIFICATIONS
| Industry Reference | BCI: GC2 | |
| Length A (in/mm) | 10.2 | 260 |
| Width B (in/mm) | 7.1 | 180 |
| Height C (in/mm) | 10.0 | 254 |
| Total Height D (in/mm) | 10.8 | 275 |
| Weight (lbs/kgs) | 30.7 | 14.0 |
| Terminal * | BM 5/16 | |
| Cell(s) | Prismatic 16S1P | |
| Case Material | UL94-VO PBT/PC | |
| IP Rating | 67 | |
| Electrolyte | LiFePO4 | |
NOTE 1: Dimensions have a ±2 mm (0.08 in) tolerance. Weights may vary.
NOTE 2: Refer to terminal guide on website for torque values.
ELECTRICAL SPECIFICATIONS
| Open Circuit Voltage (V) | 51.2 | |
| Charge Voltage (Bulk Vdc) | 55.2 - 56.8 | |
| Max Absorption Voltage (U1 Vdc) | 55.2 | |
| Float Voltage (U2 Vdc) | 53.6 | |
| BMS Max. Voltage protection (Vdc) | 58.4 (Approximately) | |
| Suggested Low Voltage Cutoff (Vdc) * | 48.0 | |
| BMS Min. Voltage protection (Vdc) | 40.0 (Approximately) | |
| Max. Continuous Charge Current (I Max. Adc) | 29 | |
| Min. Finishing Charge Current (I Min. Adc) | 2%-3% C1 / Min. 200ma | |
| Max Continuous Discharge Current (Adc) | 58 | |
| Max Peak Current (Adc) | 90 A RMS (3 sec) | |
| Self-Discharge (25°C / 77°F) | < 3% per month | |
| Charge Temperature | Min: -20°C (-4°F) | Max: 45°C (113°F) | |
| Discharge Temperature | Min: -20°C (-4°F) | Max: 55°C (131°F) | |
| Storage Temperature | Min: -10°C (14°F) | Max: 30°C (86°F) | |
Electrical Specifications at 25°C.
* Do not exceed maximum voltage at the battery terminals.
CAUTION: Extra considerations must be given to depths of discharge, operating voltages and currents when designing systems for use at maximum operating temperatures.
PERFORMANCE SPECIFICATIONS
| Nominal Energy (kWh) | 1.54 | |
| Usable DoD | 100% | |
| Rated Wh Capacity (1C) | 1536 | |
| Rated Ah Capacity (1C) | 30 | |
| Minutes of Discharge | ||||
|---|---|---|---|---|
| @25A | @56A | @75A | @85A | @100A |
| 72 | 32 | 24 | 21 | 18 |
FEATURES
LYNK PORT
- Connects battery string to LYNK Gateway
- Plug and Play Multi-battery BMS communication
- J1939 Protocol
- Remote ON / OFF Capable
HIGH-PERFORMANCE BMS
- Up to 3C peak power for inverters and motor controllers
- Discharge current up to 2C
- Continuous charge current up to 1C
- Sets voltage, broadcasts, SoC and temperature
- External field replaceable fuse protection
COLD CHARGING
- Integrated self-heating
STATUS VIEW
- ON / OFF multi-color status LED
ACCESSORIES
LYNK II GATEWAY
- Closed-loop communications with chargers and motor controllers
- CAN Open / Serial CAN
- Programmable relays for LVCO, Load Shedding
- SD Memory
- Download Battery Data
LYNK LITE GATEWAY
- Closed-loop communications with chargers and motor controllers
- CAN Open / Serial CAN
- Download Battery Data
- IP 65
BATTERY DISCHARGE INDICATOR
- At-a-glance SoC display
BENEFITS
RUNS LONGER
- 2x the high-current runtime of lead-acid battery
- Up to 100% usable capacity
- Easy to parallel more capacity
LASTS LONGER
- 10x the life of lead-acid battery (BCI-06)
- Unlimited Partial State of Charge cycles
- Energy throughput warranty
CHARGES FASTER
- Up to 5x faster than new lead-acid batteries
- 2x faster than C/2 rated lithium batteries
- Opportunity charge at 1C rate anytime, regardless of SoC
SURGE POWER
- High 3C Peak Power
- Discharge Current up to 2C
HIGH-EFFICIENCY
- Up to 50% more energy efficient than a lead-acid battery
- Up to 98% round-trip efficiency
PARALLEL POWER
- Easy to parallel more capacity
- Linear scaling of charge, discharge and peak capacity
QUICK INSTALL
- Fast installation
- No special tools
RELIABLE AND SAFE
- LiFePO4 is safe
- Maintenance-free
- UL94-5VA flame retardant case and cover
- IP 67 rated
CERTIFIED QUALITY
Discover® manufacturing facilities are fully certified to ISO 9001/14001 and OSHA 18001 standards.
CERTIFICATION STANDARDS
- IEC 62619
- UL 2271
- CE
- UN 38.3
SHIPPING CLASSIFICATION
- UN 3480, Class 9 (Lithium batteries)
Fast Charging at .5C (2HR) to 1C (1HR)
Standard to Low Rate Charging at .2C (5HR) to .5C (2HR)
Voltage in Relation to Rate of Discharge
Discharge Voltage and Capacity vs. Temperature
Charge Performance (Lithium vs. Lead)
Discharge Performance (Lithium vs. Lead)
NOTES
CAUTION: Direct connection to DC motors without proper safety protection, motor controllers, and external motor voltage clamping systems (such as high power anti-parallel diodes or braking resistor systems) may result in damage to the internal pack protection system which may result in unsafe situations. Please consult Discover technical support before directly connecting any motorloads.
Discover® reserves the right to make adjustments to this publication at any time, without notice or obligation. Data in this publication are for reference use only and models may vary from shown. It is the responsibility of the reader of this information to verify any and all information presented herein. For more information contact us at info@discoverbattery.com
